FORUM DSI User Manual

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Page 1

Smart Solutions. Powerful Products.

DSI® Forged Steel Carbon, Stainless and Alloy Gate, Globe and Check Valves

Page 2

Manufacturer of Quality Valve Products Around the Globe

At Forum™ Energy Technologies we are committed to improving our clients’ operational and ﬁnancial performance by supplying the most comprehensive range of valve products in the industry through our family of trusted valve brands.

For years, DSI® Forged Steel Valves have been satisfying the needs of Petroleum Reﬁneries, Chemical Processing Plants, Power Generating Plants, and other processing facilities throughout the world.

Our Forged Steel Valves are designed, engineered and manufactured in strict conformance to API, ASTM, ASME, ANSI and other recognized standards. DSI characterized by outstanding performance, reliability and quality, they’re also known for their standard features normally optional in other brands.

Low Fugitive Emission Service

standard Forged Steel Gate, Globe and

DSI Check Valves are designed and manufactured to ensure leakage of less than 100 ppm (parts per million) of volatile organic compounds (VOC).

Forged Steel Valves are not only

Standard Features of

DSI

Forged Steel Valves

• All DSI

maintain a .22% maximum carbon content and are normalized to further reﬁne the grain and homogenize the microstructure.

• All valves meet NACE conformance.

• DSI

seating surface. The Stellite GTAW process, maintaining a minimum thickness of 0.05 inches.

• Valves are furnished with non-asbestos Grafoil

and bottom wiper rings are braided graphite, while the center rings are die-formed Grafoil inhibitor for corrosion and oxidation resistance.

• The DSI

joint connection are ﬁtted with a 316 Stainless Steel spiral wound Grafoil

• All ﬂanged DSI

integrally forged to avoid the potential leak path that exist when welding ﬂanges onto valve bodies.

forged carbon steel valves

forged steel valves come standard with a Stellite® #6

#6 is applied by an automatic

packing. The top

containing an inorganic passivating

bolted bonnet and bolted cap valves not utilizing a ring

ﬁlled gasket.

forged steel valves through Class 2500 are

Contents

• Welded bonnet valves are initially joined by threading the

body-bonnet joint together, then welding by automatic GMAW. All welds are inspected after welding assuring quality control.

• DSI

forged steel valves contain no copper bearing alloys.

• Every DSI

self-aligning gland ﬂange assembly which ensures even compression of the stufﬁng box during assembly and repacking.

forged steel valve is manufactured with a two-piece

DSI® Forged Steel Gate, Globe and Check Valves

Company Proﬁle and Features ......................................... 2

Product Range, Testing, Modiﬁcations & Accessories ............... 3

Figure Numbers, Trim Chart ........................................... 4

Gate Valves ......................................................... 5 -12

2 3

Globe Valves ...................................................... 13 -19

Check Valves ...................................................... 20 -28

Pressure Temperature Charts ......................................... 29

Flow Coefﬁcients (Cv) and Cracking Pressure Charts ............... 30

Page 3

Product Range, Testing & Modiﬁcations

DSI® offers NDE Testing and a variety of product modiﬁcations, saving our customers time and resources by eliminating the need for multiple purchase orders, time and transportation costs.

A single warranty then applies to each modiﬁed product, with each product inspected for quality and conformance to our customer’s speciﬁcations and industry standards.

DSI

Forged Steel Valve Families

offers a broad range of standard commodity forged,

DSI ﬂanged and take-off style Gate, Globe and Check valves.

Size Range:

/2" thru 2" Class Range: 150 - 4500 Style: Bolted, welded or union bonnet connection of either inside screw or outside screw and yoke design. Materials: A105N, LF2, LF3, F316, F304, F316L, F5, F9, F11, and F22

Standard Production Valves

Available Modiﬁcations for DSI

• Packing and Gasket Changes

• End Connection Modiﬁcations

Forged Steel Valves

Flanged End Production Valves

• Trim Changes

• Cryogenic Gas Columns

• Teﬂon

Disc Inserts

• Oxygen & Chlorine Cleaning & Packaging

• Customer Speciﬁed Coatings

• API Performance Testing

NDE Testing Available

• Dye Penetrant Test

• Magnetic Particle Test

Take-off Type Valves

• PMI (Positive Material Identiﬁcation)

• Ultrasonic Testing

Manufactured in Strict Conformance With the Following Industry Standards:

Industry Standard Speciﬁcation

API 602 Compact steel gate, globe and check valves

API 598 Valve Inspection and Test

ANSI /ASME B16.34 Steel valve, ﬂanged and butt-welding end

ANSI /ASME B16.5 Steel pipe ﬂanges and ﬂanged ﬁttings

ANSI /ASME B16.10 Face-to -face and end- to-end dimensions of ferrous valves

ANSI /ASME B16.11 Forged steel ﬁttings, socket welding and threaded

ANSI /ASME B1.20.1 Pipe threads, general purpose

ANSI /ASME B31.3 Chemical plant and petroleum reﬁnery piping

MSS SP-25 Standard marking system for valves, ﬁttings, ﬂanges and unions

MSS- SP -6 Standard ﬁnishes for contact faces of pipe, ﬂanges and connecting end ﬂanges of valves and ﬁttings

NACE MR0175 / ISO 15156

NACE MR0103 Materials resistant to sulﬁde stress cracking in corrosive petroleum reﬁning environments

Petroleum and natural gas industries, materials for use in H environments in oil and gas production

S- containing

Note: All information is subject to change without notice.

Page 4

Figure Numbers and Trim Chart

Specifying DSI® Forged Steel Valve Figure Numbers

Example: 4121T- A8 -18 This number represents a Class 800, Gate Valve Type, Threaded (Standard) End-Port, BB-OS&Y Design Style,

TFE Packing, A105N Body Material, Stellite

4 1 2 1 T – A 8 – 18

Seats for Trim and NACE conformance.

Class Type End-Port

150

300

600

800

1500

2500

4500

Gate

Globe

Lift Check

Swing Check

Ball Check

Vert. Ball

Check

Needle /

Globe

Stop Check

Globe

SW-Std.

Thrd- Std.

Flgd-Std.

F. Thrd x M. Thrd

F. Thrd x

M. SW

SW- Full

Thrd- Full

Flgd- Full

IREB-Std

F. SW x F. Thrd

Body/

Bonnet Style

BB-OS&Y / BC

UB-OS&Y/

WB-OS&Y /

PS-OS&Y/

PSC

UB- IS

WB- IS

RTJ-BB / BC

WB-PS

Special Body Material Trim Other

Buttweld

Ends

Ext. Couplet

Ext.

Bonnet

Full Port

Flat

Faced Ends

RTJ Ends

Parallel Slide

Special Class

TFE Packing

Y-Pattern

A105N

F11

F316

F316/ F316L

LF2

F22

F347

LF3

F304

F321

F317L

F53

F304L

I800

F51

Monel

F91

A20

F317

I625

I825

F55

F44

410

F304

Full Stellite

Stellite® Seats

Monel

F316

Monel® HFS

F316 HFS

F304 HFS

F316L HFS

F321 HFS

F347 HFS

F317

F91 HFS

F304L

F317L

Hastelloy® C

F321

F347

F91

Alloy 20

F316L

F44

I825 HFS

I825

I625

F316H

I800

F347H

Duplex SS

F304H

F55

Oxygen

Cryogenic

Bellows

Alkylation

NACE

Clean

API Trim

Trim No. Material Seat / Disc Stem Notes

1 410 410 410 410 2 304 304 304 304 3 F310 310 310 310 4 Hard 410 410 410 410 Seats 750 BHN min. 5 Hardfaced Hardfaced Hardfaced 410

5A Hardfaced Ni-Cr Ni-Cr 410

6 410 and Cu-Ni Cu-Ni Cu-Ni 410 7 410 and Hard 410 410 410 410 Seats 750 BHN min. 8 410 and Hardfaced Hardfaced 410 410

8A 410 and Hardfaced Ni-Cr 410 410

9 Monel 10 316 316 316 316 11 Monel 12 316 and Hardfaced Hardfaced 316 316 13 Alloy 20 Alloy 20 Alloy 20 Alloy 20 14 Alloy 20 and Hardfaced Hardfaced Alloy 20 Alloy 20 15 304 and Hardfaced Hardfaced Hardfaced 304 16 316 and Hardfaced Hardfaced Hardfaced 316

4 5

and Hardfaced Hardfaced Monel®Monel

Monel®Monel®Monel

Footnotes:

BB • Bolted Bonnet BC • Bolted Cover WB • Welded Bonnet WC • Welded Cover UB • Union Bonnet UC • Union Cover PS • Full Penetration IS • Inside Screw OS&Y • Outside Screw & Yoke IREB • Integrally Reinforced Extended Body

(male couplet x female threaded)

Note: All information is subject to change without notice. Note: All information is subject to change without notice.

Page 5

DSI® Forged Steel Gate Valves

Class 150, 300, 600, 800, 1500 & 2500

Parts & Materials, Availability

No. Description ASTM A105N

1 Body A105N LF2 F316/L F5 F9 F11 2 Seat Ring* 410 + HF 316 +HF 316 + HF 410 + HF 410 + HF 410+ HF 3 Wedge* 410 316 316 410 410 410 4 Stem* 410 316 316 410 410 410 5 Gasket 316 + Graphite (SPW) 6 Bonnet A105N LF2 F316 /L F5 F9 F11 7 Bonnet Bolt B7M L7M B8 B16 B16 B16 8 Packing Graphite

9 Gland* 410 316 316 410 410 410 10 Gland Flange A105N LF2 316 A105N A105N A105N 11 Gland Nut 2HM 7M Gr. 8 2HM 2HM 2HM 12 Gland Bolt B7M L7M B8 B7M B7M B7M 13 Yoke Sleeve (Nut) 416 14 Handwheel Carbon Steel 15 Handwheel Nut Carbon Steel Carbon Steel Gr. 8 Carbon Steel Carbon Steel Carbon Steel 16 Name Plate Aluminum Aluminum Stainless Steel Aluminum Aluminum Aluminum

ASTM A350 ASTM A182

LF2 F316/L F5 F9 F11

Additional Materials

No. Description

1 Body F321 F347 F51 F22 F91

2 Seat Ring* 321+ HF 347+ HF S31803 410+ HF 410 +HF

3 Wedge* 321 347 F51 410 410

4 Stem* 321 347 S31803 410 410

5 Gasket

6 Bonnet F321 F347 F51 F22 F91

7 Bonnet Bolt B8 B8 B8 B16 B16

8 Packing Graphite

9 Gland* 321 347 S31803 410 410 10 Gland Flange 321 347 S31803 A105N A105N 11 Gland Nut Gr. 8 Gr. 8 Gr. 8 2HM 2HM 12 Gland Bolt B8 B8 B8 B7M B7M 13 Yoke Sleeve (Nut) AISI 416 416 416 416 416 14 Handwheel Carbon Steel 15 Handwheel Nut Gr. 8 Gr. 8 Gr. 8 Carbon Steel Carbon Steel 16 Name Plate Stainless Steel Stainless Steel Stainless Steel Aluminum Aluminum

*Material may vary based on trim. Additional materials available upon request.

F321 F347 F51 F22 F91

316 + Graphite

(SPW)

347+ Graphite

(SPW)

ASTM A182

N06625+Graphite

(SPW)

316 + Graphite

(SPW)

316 + Graphite

(SPW)

Page 6

DSI® Forged Steel Gate Valve

API 602 • Bolted & Welded Bonnet

Parts & Materials

No. Description Material

1 Body A105N

2 Seat Ring* 410 + HF

3 Wedge* 410

4 Stem* 410

5 Gasket 316+Graphite (SPW)

6 Bonnet A105N

7 Bonnet Bolt B7M

8 Packing Graphite

9 Gland* 410

10 Gland Flange A105N

11 Gland Nut 2HM

12 Gland Stud B7M

13 Yoke Sleeve / Stem Nut 416

14 Handwheel Carbon Steel

15 Handwheel Nut Carbon Steel

16 Name Plate Aluminum

*Material may vary based on trim.

FLOW

Dimensional Data and Weight

Class 800, Reduced Port

Dimensions (in.), Reduced Port

Valve

Size (in.)

/4 3.15 5.71 3.15 0.31 3.97

/2 3.15 5.71 3.15 0.39 3.75

/4 3.54 6.08 3.15 0.55 4.63

1 4.33 7.31 3.94 0.71 7.94

11/4 5.00 8.58 4.72 0.94 11.24

11/2 5.00 9.77 5.00 1.16 15.43

2 5.12 10.63 5.12 1.44 20.06

End to End

Center

to Top

(open)

Handwheel

Diameter

Port

Diameter

Class 1500, Reduced Port

Dimensions (in.), Reduced Port

Valve

Size (in.)

/2 3.54 6.02 3.07 0.39 5.50

/4 4.33 7.13 3.94 0.55 8.36

1 4.72 8.65 4.72 0.71 11.88

/4 5.12 9.60 5.51 0.94 17.60

11/2 5.12 10.79 5.51 1.14 22.44

2 5.91 11.97 6.69 1.42 33.00

End to End

Center

to Top

(open)

Handwheel

Diameter

Port

Diameter

Weight

(lbs.)

Weight

(lbs.)

Class 800, Full Port

Dimensions (in.), Full Port

Valve

Size (in.)

/4 —

/2 3.54 6.08 3.07 0.55 4.85

/4 4.33 7.30 3.94 0.71 8.16

1 5.00 8.58 4.65 0.94 11.90

11/4 5.00 10.08 5.51 1.16 16.31

11/2 5.12 10.90 5.51 1.44 21.16

2 5.91 12.88 6.69 1.89 31.31

End to End

Center

to Top

(open)

Handwheel

Diameter

Port

Diameter

Class 1500, Full Port

Dimensions (in.), Full Port

Valve

Size (in.)

/2 3.54 7.80 3.94 0.55 8.38

/4 4.33 9.55 4.72 0.71 11.90

1 4.72 11.06 5.51 0.94 17.64

/4 5.12 12.25 6.69 1.14 22.49

11/2 5.12 14.33 6.69 1.44 33.00

2 5.91 14.93 6.69 1.57 33.07

End to End

Center

to Top

(open)

Handwheel

Diameter

Port

Diameter

Weight

(lbs.)

Weight

(lbs.)

Note: All information is subject to change without notice. Note: All information is subject to change without notice.

6 7

Page 7

DSI® Forged Steel Gate Valve

API 602 • Bolted & Welded Bonnet

Dimensional Data, Weight and Figure Numbers

Class 2500, Full Port

Valve

Size (in.)

/2 4.33 6.89 3.94 0.39 7.72

/4 4.72 8.31 4.72 0.55 12.13

1 5.12 9.55 5.51 0.71 16.53

11/4 5.12 10.98 6.69 0.94 22.05

11/2 8.27 12.17 6.69 1.14 35.27

2 9.45 14.01 10.24 1.44 39.68

End to End

Center to Top (open)

Dimensions (in.), Full Port

Handwheel Diameter

Port Diameter

Figure Numbers

Port Bonnet Class 800 Class 1500 Class 2500 Ends

4121 6121 — Threaded

Bolted

Reduced

Welded

Bolted

Full

Welded

4111 6111 — Socketweld

4101 6101 — Thrd x SW

4123 6123 — Threaded

4113 6113 — Socketweld

4103 6103 — Thrd x SW

4171 6171 — Threaded

4161 6161 — Socketweld

4101FB 6101FB — Thrd x SW

4173 6173 7173 Threaded

4163 6163 7163 Socketweld

4103FB 6103FB 7103 Thrd x SW

Weight

(lbs.)

For years Industry professionals have speciﬁed DSI® valve products for their

most demanding projects, and consistently DSI® delivers the highest

performance ﬂuid control products available anywhere.

Page 8

DSI® Forged Steel Gate Valve

Cryogenic, API 602 • Bolted & Welded Bonnet

Parts & Materials

No. Description Material

1 Body F316

2 Seat Ring* 316 + HF

3 Wedge* 316

4 Stem* 316

5 Gasket 316 +Graphite (SPW)

6 Bonnet F316

7 Yoke F316

8 Stem Bushing F316

9 Bonnet Bolt B8

10 Packing Graphite

11 Gland* 316

12 Gland Flange 316

13 Gland Nut Gr. 8

14 Gland Stud B8

15 Yoke Sleeve / Stem Nut 416

16 Handwheel Carbon Steel

17 Handwheel Nut Gr. 8

18 Name Plate Stainless Steel

*Material may vary based on trim.

Tack Weld

FLOW

Bleed Hole

Dimensional Data, Weight and Figure Numbers

Class 800, Reduced Port

Valve

Size (in.)

/2 3.15 15.20 3.94 0.39 9.90

/4 3.54 15.61 3.94 0.55 11.22

1 4.33 16.68 4.72 0.71 20.90

11/2 5.00 19.25 6.69 1.16 25.96

2 5.12 20.19 7.87 1.44 33.00

End to End

Center to Top (open)

Dimensions (in.), Reduced Port

Handwheel Diameter

Port Diameter

Figure Numbers

Bonnet Class 800 Ends

4121 D12-22* Threaded

Bolted

Welded

* Figure number may vary by body & trim material.

4111 D12-22* Socketweld

4101 D12-22* Thrd x SW

4123 D12-22 Threaded

4113 D12-22 Socketweld

4103 D12-22 Thrd x SW

Weight

(lbs.)

Note: All information is subject to change without notice. Note: All information is subject to change without notice.

8 9

Page 9

DSI® Forged Steel Gate Valve

API 602 • Extended Body • Bolted & Welded Bonnet

Parts & Materials

No. Description Material

1 Body A105N

2 Seat Ring* 410 + HF

3 Wedge* 410

4 Stem* 410

6 Bonnet A105N

8 Packing Graphite

9 Gland* 410

10 Gland Flange A105N

11 Gland Nut 2HM

12 Gland Stud B7M

13 Yoke Sleeve / Stem Nut 416

14 Handwheel Carbon Steel

15 Handwheel Nut Carbon Steel

16 Name Plate Aluminum

*Material may vary based on trim.

Dimensional Data, Weight and Figure Numbers

Class 800, Reduced Port

Valve

Size (in.)

/2 5.57 5.92 3.15 0.39 4.00 5.29

/4 5.77 6.08 3.15 0.55 4.00 5.95

1 6.54 7.31 3.94 0.71 4.37 9.04

11/2 7.50 9.77 5.51 1.14 5.00 18.96

2 8.50 10.75 5.51 1.61 5.98 26.46

End to End

Center to Top (open)CHandwheel Diameter

Dimensions (in.), Reduced Port

Port Diameter

Center to End

Figure Numbers

Bonnet Class 800 Class 1500 Ends

Bolted

Welded

4151 6151 Male SW x FPT

4141 6141 MPT x FPT

4153 6153 Male SW x FPT

4143 6143 MPT x FPT

Weight

(lbs.)

Page 10

DSI® Forged Steel Gate Valve

API 602 • Integrally Reinforced Extended Body • Bolted & Welded Bonnet

Parts & Materials

No. Description Material

1 Body A105N

2 Seat Ring* 410 + HF

3 Wedge* 410

4 Stem* 410

6 Bonnet A105N

8 Packing Graphite

9 Gland* 410

10 Gland Flange A105N

11 Gland Nut 2HM

12 Gland Stud B7M

13 Yoke Sleeve / Stem Nut 416

14 Handwheel Carbon Steel

15 Handwheel Nut Carbon Steel

16 Name Plate Aluminum

*Material may vary based on trim.

Dimensional Data, Weight and Figure Numbers

Class 800, Reduced Port

Valve

Size (in.)

/2 8.15 5.90 3.15 0.39 6.57 5.95

/4 8.60 6.08 3.15 0.55 6.83 7.28

1 9.63 7.31 3.94 0.71 7.48 11.46

11/2 10.37 10.32 5.51 1.42 7.87 21.83

2 10.59 10.71 5.51 1.73 8.03 31.98

End to End

Center to Top (open)CHandwheel Diameter

Dimensions (in.), Reduced Port

Port Diameter

Center to End

Class 1500, Reduced Port

Valve Size

(in.)

/2 8.60 5.98 3.15 0.39 6.83 8.36

/4 9.63 7.05 3.94 0.55 7.48 12.54

1 10.37 11.34 5.51 0.71 8.00 22.88

11/2 10.53 11.95 5.51 1.16 8.00 33.88

2 12.80 12.60 10.24 1.44 9.85 48.00

End to End

Center to Top (open)CHandwheel Diameter

Dimensions (in.), Reduced Port

Port Diameter

Center to End

Weight

(lbs.)

Weight

(lbs.)

Figure Numbers

Bonnet Class 800 Class 1500 Ends

Bolted 4191 6191 IREB X FPT

Welded 4193 6193 IREB X FPT

Note: All information is subject to change without notice.

10 11

Page 11

DSI® Forged Steel Gate Valve

API 602 • Flanged • Bolted Bonnet

Parts & Materials

No. Description Material

1 Body A105N 2 Seat Ring* 410 + HF 3 Wedge* 410 4 Stem* 410 5 Gasket 316 +Graphite (SPW) 6 Bonnet A105N 7 Bonnet Bolt B7M 8 Packing Graphite

9 Gland* 410 10 Gland Flange A105N 11 Gland Nut 2HM 12 Gland Stud B7M 13 Yoke Sleeve / Stem Nut 416 14 Handwheel Carbon Steel 15 Handwheel Nut Carbon Steel 16 Name Plate Aluminum

*Material may vary based on trim.

Dimensional Data, Weight and Figure Numbers

Class 150, Reduced Port

FLOW

Valve

Size (in.)

/2 4.25 6.85 3.15 0.39 6.83

/4 4.63 7.17 3.15 0.55 8.82

1 5.00 8.14 3.94 0.75 12.57 11/4 5.51 8.82 4.72 0.94 18.08 11/2 6.50 9.88 5.51 1.18 23.37

2 7.01 11.73 6.69 1.44 33.95

End to End

Center to Top (open)

Dimensions (in.), Reduced Port

Handwheel Diameter

Port Diameter

Class 300, Reduced Port

Valve

Size (in.)

/2 5.51 5.71 3.07 0.39 5.95

/4 6.00 7.30 3.07 0.55 7.94

1 6.50 8.10 3.94 0.71 11.46 11/2 7.52 10.36 5.51 1.16 29.98

2 8.50 11.10 5.51 1.44 39.90

End to End

Center to Top (open)

Dimensions (in.), Reduced Port

Handwheel Diameter

Port Diameter

Class 600, Reduced Port

Valve

Size (in.)

/2 6.50 5.71 3.15 0.39 8.38

/4 7.50 6.08 3.15 0.55 11.24

1 8.50 7.31 3.94 0.71 16.53 11/2 9.51 9.77 5.51 1.16 29.98

2 11.50 10.75 5.51 1.44 39.90

End to End

Center to Top (open)

Dimensions (in.), Reduced Port

Handwheel Diameter

Port Diameter

Weight

(lbs.)

Weight

(lbs.)

Weight

(lbs.)

Figure Numbers

Class 150 Class 300 Class 600

1131 2131 3131

Note: All information is subject to change without notice.

Page 12

DSI® Forged Steel Gate Valve

API 602 • Flanged • Ring Joint Bonnet

Parts & Materials

No. Description Material

1 Body A105N

2 Seat Ring* 410 + HF

3 Wedge* 410

4 Stem* 410

5 Gasket Soft Steel RTJ

6 Bonnet A105N

7 Bonnet Stud B7M

8 Bonnet Nut 2HM

9 Gland* 410

10 Packing Graphite

11 Gland Flange A105N

12 Gland Nut 2HM

13 Gland Bolt B7M

14 Yoke Sleeve / Stem Nut 416

15 Handwheel Carbon Steel

16 Handwheel Nut Carbon Steel

17 Name Plate Aluminum

*Material may vary based on trim.

FLOW

Dimensional Data, Weight and Figure Numbers

Class 1500, Full Port

Valve

Size (in.)

/2 8.50 8.27 4.72 0.55 18.52

/4 9.02 9.99 4.72 0.71 26.46

1 10.00 11.14 5.51 0.94 37.48

11/2 12.01 13.74 6.77 1.42 73.85

2 14.50 16.63 10.23 1.57 111.33

End to End

Center to Top (open)

Dimensions (in.), Full Port

Handwheel Diameter

Port Diameter

Figure Numbers

End Connection Class 1500

RF 6187

RTJ 6187R

Weight

(lbs.)

Note: All information is subject to change without notice.

12 13

Page 13

DSI® Forged Steel Globe Valves

Class 150, 300, 600, 800, 1500, 2500, 1690 & 2680

Parts & Materials, Availability

No. Description ASTM A105N

1 Body A105N LF2 F316/L F5 F9 F11 2 Seat * 410 + HF 316+ HF 316+ HF 410+ HF 410+ HF 410+ HF 3 Disc * 410* 316 316 410 410 410 4 Stem* 410 316 316 410 410 410 5 Gasket 316 + Graphite (SPW) 6 Bonnet A105N LF2 F316 /L F5 F9 F11 7 Bonnet Bolt B7M L7M B8 B16 B16 B16 8 Gland* 410 316 316 410 410 410

9 Packing Graphite 10 Gland Flange A105N LF2 316 A105N A105N A105N 11 Gland Nut 2HM 7M Gr. 8 2HM 2HM 2HM 12 Gland Bolt B7M L7M B8 B7M B7M B7M 13 Yoke Sleeve 416 14 Handwheel Carbon Steel 15 Handwheel Nut Carbon Steel Carbon Steel Gr. 8 Carbon Steel Carbon Steel Carbon Steel 16 Name Plate Aluminum Aluminum Stainless Steel Stainless Steel Stainless Steel Stainless Steel

ASTM A350 ASTM A182

LF2 F316/L F5 F9 F11

Additional Materials

No. Description

1 Body F321 F347 F51 F22 F91

2 Seat * 321+ HF 347+ HF S31803 410 + HF 410 + HF

3 Disc * 321 347 F51 410 410

4 Stem* 321 347 S31803 410 410

5 Gasket

6 Bonnet F321 F347 F51 F22 F91

7 Bonnet Bolt B8 B8 B8M B16 B16

8 Gland* 321 347 F51 410 410

9 Packing Graphite 10 Gland Flange 321 347 S31803 A105N A105N 11 Gland Nut Gr. 8 Gr. 8 Gr. 8 2HM 2HM 12 Gland Bolt B8 B8 B8M B7M B7M 13 Yoke Sleeve 416 14 Handwheel Carbon Steel 15 Handwheel Nut Gr. 8 Gr. 8 Gr. 8 Carbon Steel Carbon Steel 16 Name Plate Stainless Steel

*Material may vary based on trim. Additional materials available upon request.

Note: All information is subject to change without notice.

F321 F347 F51 F22 F91

316 + Graphite

(SPW)

347+ Graphite

(SPW)

ASTM A182

N06625+Graphite

(SPW)

316 + Graphite

(SPW)

316 + Graphite

(SPW)

Page 14

DSI® Forged Steel Globe Valve

API 602 • Bolted & Welded Bonnet

Parts & Materials

No. Description Material

1 Body A105N

2 Seat* 410 + HF

3 Disc* 410

4 Stem* 410

5 Gasket 316+Graphite (SPW)

6 Bonnet A105N

7 Bonnet Bolt B7M

8 Gland* 410

9 Packing Graphite

10 Gland Flange A105N

11 Gland Nut 2HM

12 Gland Stud B7M

13 Yoke Sleeve 416

14 Handwheel Carbon Steel

15 Handwheel Nut Carbon Steel

16 Name Plate Aluminum

*Material may vary based on trim.

FLOW

Dimensional Data and Weight

Class 800, Reduced Port

Valve

Size (in.)

/4", 3/8" 3.15 3.54 3.15 0.28 3.97

/2 3.15 6.22 3.15 0.35 3.75

/4 3.54 6.61 3.15 0.47 4.41

1 4.33 7.82 3.94 0.69 7.05

11/4 5.00 9.12 4.72 0.87 11.68

11/2 6.10 10.51 5.51 1.10 17.20

2 6.69 11.49 5.51 1.34 23.37

End to End

Center to Top (open)

Dimensions (in.), Reduced Port

Handwheel Diameter

Port Diameter

Class 1500, Reduced Port

Valve

Size (in.)

/2 3.54 6.49 3.15 0.35 4.40

/4 4.33 7.67 4.72 0.43 7.26

1 4.72 9.21 5.51 0.71 12.10

11/4 5.12 10.14 5.51 0.73 17.60

11/2 6.69 11.33 5.51 1.02 26.40

2 8.27 12.96 6.69 1.22 33.07

End to End

Center to Top (open)

Dimensions (in.), Reduced Port

Handwheel Diameter

Port Diameter

Weight

(lbs.)

Weight

(lbs.)

Note: All information is subject to change without notice. Note: All information is subject to change without notice.

14 15

Page 15

DSI® Forged Steel Globe Valve

API 602 • Bolted & Welded Bonnet

Dimensional Data, Weight and Figure Numbers

Class 2500, Full Port

Valve

Size (in.)

/2 4.33 7.76 4.72 0.43 7.28

/4 4.72 9.08 5.51 0.55 11.46

1 5.12 10.22 5.51 0.73 16.53

11/4 8.27 13.27 6.69 0.94 31.97

11/2 8.27 13.27 6.69 1.10 35.27

2 9.45 15.00 9.06 1.34 55.12

Note: Information subject to change without notice.

End to End

Center to Top (open)

Dimensions (in.), Full Port

Handwheel Diameter

Port Diameter

Figure Numbers

Bonnet Class 800 Class 1500 Class 2500 Ends

4221 6221 — Threaded

Bolted

Welded

4211 6211 — Socketweld

4201 6201 — Thrd x SW

4223 6223 7273 Threaded

4213 6213 7263 Socketweld

4203 6203 7203 Thrd x SW

Weight

(lbs.)

Page 16

DSI® Forged Steel Globe Valve

Cryogenic, API 602 • Bolted & Welded Bonnet

Parts & Materials

No. Description Material

1 Body F316

2 Seat* 316 + HF

3 Disc* 316

4 Stem* 316

5 Gasket 316+Graphite (SPW)

6 Yoke F316

7 Bonnet Bolt B8

8 Bonnet F316

9 Stem Guide F316

10 Gland* 316

11 Packing Graphite

12 Gland Flange 316

13 Gland Nut Gr.8

14 Gland Bolt B8

15 Yoke Sleeve 416

16 Handwheel Carbon Steel

17 Handwheel Nut Gr. 8

18 Name Plate Stainless Steel

*Material may vary based on trim.

Tack Weld

FLOW

Dimensional Data, Weight and Figure Numbers

Class 800, Reduced Port

Valve

Size (in.)

/2 3.15 15.55 3.94 0.35 5.29

/4 3.54 15.86 3.94 0.47 5.95

1 4.33 17.15 4.72 0.67 9.04

11/2 6.10 20.08 6.69 1.10 18.96

2 6.69 20.59 7.87 1.34 26.46

End to End

Center to Top (open)

Dimensions (in.), Reduced Port

Handwheel Diameter

Port Diameter

Figure Numbers

Bonnet Class 800 Ends

4221 D12-22* Threaded

Bolted

Welded

* Figure number may vary by body & trim material.

4211 D12-22* Socketweld

4201 D12-22* Thrd x SW

4223 D12-22* Threaded

4213 D12-22* Socketweld

4203 D12-22* Thrd x SW

Weight

(lbs.)

Note: All information is subject to change without notice.

16 17

Page 17

DSI® Forged Steel Globe Valve

Y-Pattern, API 602 • Welded Bonnet

Parts & Materials

No. Description Material

1 Body A105N

2 Seat* 410 + HF

3 Disc* 410

4 Stem* 410

5 Thrust Bearing 410

6 Disc Nut 410

7 Bonnet A105N

8 Gland* 410

9 Packing Graphite

10 Gland Flange A105N

11 Gland Nut 2HM

12 Gland Stud B7M

13 Pin 410

14 Yoke Sleeve 416

15 Handwheel Carbon Steel

16 Handwheel Nut Carbon Steel

17 Name Plate Aluminum

*Material may vary based on trim.

FLOW

Dimensional Data, Weight and Figure Numbers

Class 1690, Reduced Port

Valve

Size (in.)

/2 3.94 7.71 3.94 0.51 6.60

/4 4.33 8.42 5.51 0.69 8.80

1 4.92 9.31 5.51 0.87 11.00

11/2 6.30 12.95 7.87 1.34 24.20

2 7.48 15.28 10.24 1.73 37.40

End to End

Center to Top (open)

Dimensions (in.), Reduced Port

Handwheel Diameter

Port Diameter

Class 2680, Reduced Port

Valve

Size (in.)

/2 4.33 9.10 4.72 0.47 8.80

/4 4.92 9.71 5.51 0.59 11.00

1 6.30 11.72 6.69 0.75 21.00

11/2 7.48 13.86 7.87 1.10 37.50

2 8.27 16.06 10.24 1.34 50.70

End to End

Center to Top (open)

Dimensions (in.), Reduced Port

Handwheel Diameter

Port Diameter

Weight

(lbs.)

Weight

(lbs.)

Figure Numbers

Class 1690 Class 2680 Ends

1690-213Y 2680-213Y Socketweld

1690-223Y 2680-223Y Threaded

1690-203Y 2680-203Y Thrd x SW

Note: All information is subject to change without notice.

Page 18

DSI® Forged Steel Globe Valve

API 602 • Integral Flanged • Bolted Bonnet

Parts & Materials

No. Description Material

1 Body A105N 2 Seat* 410 + HF 3 Disc* 410 4 Stem* 410 5 Gasket 316+Graphite (SPW) 6 Bonnet A105N 7 Bonnet Bolt B7M 8 Gland* 410

9 Packing Graphite 10 Gland Flange A105N 11 Gland Nut 2HM 12 Gland Stud B7M 13 Yoke Sleeve 416 14 Handwheel Carbon Steel 15 Handwheel Nut Carbon Steel 16 Name Plate Aluminum

*Material may vary based on trim.

FLOW

Dimensional Data, Weight and Figure Numbers

Class 150, Reduced Port

Valve

Size (in.)

/2 4.25 7.28 3.15 0.35 6.83

/4 4.62 7.56 3.15 0.49 8.82

1 5.00 8.66 3.94 0.69 12.57

11/2 6.50 10.43 5.51 1.14 23.37

2 8.00 12.20 6.69 1.38 33.95

End to End

Center to Top (open)

Dimensions (in.), Reduced Port

Handwheel Diameter

Port Diameter

Class 300, Reduced Port

Valve

Size (in.)

/2 6.00 6.30 3.15 0.35 7.72

/4 7.00 6.61 3.15 0.49 10.58

1 8.00 7.87 3.94 0.69 15.87

11/2 9.00 10.55 5.51 1.14 31.97

2 10.50 11.42 6.69 1.38 39.68

End to End

Center to Top (open)

Dimensions (in.), Reduced Port

Handwheel Diameter

Port Diameter

Class 600, Reduced Port

Valve

Size (in.)

/2 6.50 6.30 3.15 0.35 8.16

/4 7.50 6.61 3.15 0.49 11.68

1 8.50 7.87 3.94 0.69 18.08

11/2 9.50 10.55 5.51 1.14 33.07

2 11.50 11.42 6.69 1.38 47.40

End to End

Center to Top (open)

Dimensions (in.), Reduced Port

Handwheel Diameter

Port Diameter

Weight

(lbs.)

Weight

(lbs.)

Weight

(lbs.)

Figure Numbers

Class 150 Class 300 Class 600

1231 2231 3231

Note: All information is subject to change without notice.

18 19

Page 19

DSI® Forged Steel Globe Valve

API 602 • Flanged • Ring Type Joint Bolted Bonnet

Parts & Materials

No. Description Material

1 Body A105N

2 Seat* 410 + HF

3 Disc* 410

4 Stem* 410

5 Gasket Soft Steel RTJ

6 Bonnet A105N

7 Bonnet Stud B7M

8 Bonnet Nut 2HM

9 Gland* 410

10 Packing Graphite

11 Gland Flange A105N

12 Gland Nut 2HM

13 Gland Stud B7M

14 Yoke Sleeve 416

15 Handwheel Carbon Steel

16 Handwheel Nut Carbon Steel

17 Name Plate Aluminum

*Material may vary based on trim.

FLOW

Dimensional Data, Weight and Figure Numbers

Class 1500, Full Port

Valve

Size (in.)

/2 8.50 8.92 4.72 0.43 26.46

/4 9.00 10.67 5.51 0.55 33.07

1 10.00 11.22 5.51 0.71 37.48

11/2 12.00 15.79 7.87 1.18 79.37

2 14.50 16.66 10.24 1.48 121.25

End to End

Center to Top (open)

Dimensions (in.), Full Port

Handwheel Diameter

Port Diameter

Figure Numbers

End Connection Class 1500

RF 6287

RTJ 6287R

Weight

(lbs.)

Note: All information is subject to change without notice.

Page 20

DSI® Forged Lift Check, Ball Check & Swing Check Valves

Class 150, 300, 600, 800, 1500 & 2500

Lift Check and Ball Check Valves • Parts & Materials, Availability

No. Description ASTM A105N

1 Body A105N LF2 F316/L F5 F9 F11 2 Seat Ring* 410 + HF 316 +HF 316 + HF 410 + HF 410 + HF 410+ HF 3 Disc/Ball* 410 316 316 410 410 410 4 Spring 316 5 Gasket 316 + Graphite (SPW) 6 Cover A105N LF2 F316/L F5 F9 F11 7 Cover Bolt B7M L7M B8 B16 B16 B16 8 Rivet 316 9 Name Plate Aluminum Aluminum Stainless Steel Aluminum Aluminum Aluminum

ASTM A350 ASTM A182

LF2 F316/L F5 F9 F11

Additional Materials

No. Description

1 Body F321 F347 F51 F22 F91 2 Seat Ring* 321+ HF 347+ HF S31803 410 +HF 410+ HF 3 Disc/Ball* 321 347 F51 410 410 4 Spring 316

5 Gasket

6 Cover F321 F347 F51 F22 F91 7 Cover Bolt B8 B8 B8 B16 B16 8 Rivet 316 9 Name Plate Stainless Steel Stainless Steel Stainless Steel Aluminum Aluminum

F321 F347 F51 F22 F91

316 + Graphite

(SPW)

347+ Graphite

(SPW)

ASTM A182

N06625+Graphite

(SPW)

316 + Graphite

(SPW)

316 + Graphite

(SPW)

Note: All information is subject to change without notice. Note: All information is subject to change without notice.

20 21

Page 21

DSI® Forged Lift Check, Ball Check & Swing Check Valves

Class 150, 300, 600, 800, 1500 & 2500

Swing Check Valves • Parts & Materials, Availability

No. Description ASTM A105N

1 Body A105N LF2 F316/L F5 F9 F11 2 Seat Ring* 410 + HF 316 +HF 316 + HF 410 + HF 410 + HF 410+ HF 3 Disc* 410 316 316 410 410 410 4 Pin* 410 316 316 410 410 410 5 Swing Arm 316 6 Disc Nut Gr. 8 7 Gasket 316 + Graphite (SPW) 8 Cover A105N LF2 F316 / L F5 F9 F11

9 Cover Bolt B7M L7M B8 B16 B16 B16 10 Rivet 316 11 Name Plate Aluminum Aluminum Stainless Steel Aluminum Aluminum Aluminum

ASTM A350 ASTM A182

LF2 F316/L F5 F9 F11

Additional Materials

No. Description

1 Body F321 F347 F51 F22 F91

2 Seat Ring* 321+ HF 347+ HF S31803 410 +HF 410+ HF

3 Disc* 321 347 F51 410 410

4 Pin* 321 347 S31803 410 410

5 Swing Arm 316

6 Disc Nut Gr. 8

7 Gasket

8 Cover F321 F347 F51 F22 F91

9 Cover Bolt B8 B8 B8 B16 B16 10 Rivet 316 11 Name Plate Stainless Steel Stainless Steel Stainless Steel Aluminum Aluminum

*Material may vary based on trim. Additional materials available upon request.

F321 F347 F51 F22 F91

316 + Graphite

(SPW)

347+ Graphite

(SPW)

ASTM A182

N06625+Graphite

(SPW)

316 + Graphite

(SPW)

316 + Graphite

(SPW)

Page 22

DSI® Forged Lift Check Check Valve

API 602 • Bolted & Welded Cover

Parts & Materials

No. Description Material

1 Body A105N

2 Seat Ring* 410 + HF

3 Disc /Ball* 410

4 Spring 316

5 Gasket 316+Graphite (SPW)

6 Cover A105N

7 Cover Bolt B7M

8 Rivet 316

9 Name Plate Aluminum

*Material may vary based on trim.

FLOW

Dimensional Data, Weight and Figure Numbers

Class 800, Reduced Port

Dimensions (in.), Reduced Port

Valve Size (in.)

/2 3.15 1.93 0.35 2.43

/4 3.54 2.17 0.47 3.97

1 4.33 2.74 0.67 5.73

11/4 5.00 3.03 0.87 7.94

11/2 6.10 4.13 1.10 12.13

2 6.69 4.76 1.34 18.52

End to End

Center to Top

Port Diameter

Weight

(lbs.)

Class 1500, Reduced Port

Dimensions (in.), Reduced Port

Valve Size (in.)

/2 3.54 2.16 0.35 4.84

/4 4.33 2.75 0.43 6.82

1 4.72 3.03 0.57 9.24

11/4 5.11 4.13 0.74 12.76

11/2 6.69 4.52 1.06 20.68

2 8.26 5.70 1.22 26.62

End to End

Center to Top

Port Diameter

Figure Numbers

Bonnet Class 800 Class 1500 Ends

4321 6321 Threaded

Bolted

Welded

Note: All information is subject to change without notice.

4311 6311 Socketweld

4301 6301 Thrd x SW

4323 6323 Threaded

4313 6313 Socketweld

4303 6303 Thrd x SW

Weight

(lbs.)

22 23

Page 23

DSI® Forged Swing Check Valve

API 602 • Bolted & Welded Cover

Parts & Materials

No. Description Material

1 Body A105N

2 Seat Ring* 410 + HF

3 Disc * 410

4 Pin* 410

5 Swing Arm 316

6 Disc Nut Gr. 8

7 Gasket 316+Graphite (SPW)

8 Cover A105N

9 Cover Bolt B7M

10 Rivet 316

11 Name Plate Aluminum

*Material may vary based on trim.

FLOW

Dimensional Data, Weight and Figure Numbers

Class 800, Reduced Port

Dimensions (in.), Reduced Port

Valve Size (in.)

/2 3.15 1.93 0.35 2.43

/4 3.54 2.17 0.47 3.97

1 4.33 2.74 0.67 5.73

11/4 5.00 3.03 0.87 7.94

11/2 6.10 4.13 1.10 12.13

2 6.69 4.76 1.34 18.52

End to End

Center to Top

Port Diameter

Weight

(lbs.)

Class 1500, Reduced Port

Dimensions (in.), Reduced Port

Valve Size (in.)

/2 3.54 2.16 0.35 4.84

/4 4.33 2.75 0.43 6.82

1 4.72 3.03 0.57 9.24

11/4 5.11 4.13 0.74 12.76

11/2 6.69 4.52 1.06 20.68

2 8.26 5.70 1.22 26.62

End to End

Center to Top

Port Diameter

Figure Numbers

Bonnet Class 800 Class 1500 Ends

4421 6421 Threaded

Bolted

Welded

Note: All information is subject to change without notice.

4411 6411 Socketweld

4401 6401 Thrd x SW

4423 6423 Threaded

4413 6413 Socketweld

4403 6403 Thrd x SW

Weight

(lbs.)

Page 24

DSI® Forged Ball Check Valve

API 602 • Bolted & Welded Cover

Parts & Materials

No. Description Material

1 Body A105N

2 Seat Ring* 410 + HF

3 Disc /Ball* 410

4 Spring 316

5 Gasket 316+Graphite (SPW)

6 Cover A105N

7 Cover Bolt B7M

8 Rivet 316

9 Name Plate Aluminum

*Material may vary based on trim.

FLOW

Dimensional Data, Weight and Figure Numbers

Class 800, Reduced Port

Dimensions (in.), Reduced Port

Valve Size (in.)

/2 3.15 1.93 0.35 2.43

/4 3.54 2.17 0.47 3.97

1 4.33 2.74 0.67 5.73

11/4 5.00 3.03 0.87 7.94

11/2 6.10 4.13 1.10 12.13

2 6.69 4.76 1.34 18.52

End to End

Center to Top

Port Diameter

Weight

(lbs.)

Class 1500, Reduced Port

Dimensions (in.), Reduced Port

Valve Size (in.)

/2 3.54 2.16 0.35 4.84

/4 4.33 2.75 0.43 6.82

1 4.72 3.03 0.57 9.24

11/4 5.11 4.13 0.74 12.76

11/2 6.69 4.52 1.06 20.68

2 8.26 5.70 1.22 26.62

End to End

Center to Top

Port Diameter

Figure Numbers

Bonnet Class 800 Class 1500 Ends

4521 6521 Threaded

Bolted

Welded

Note: All information is subject to change without notice.

4511 6511 Socketweld

4501 6501 Thrd x SW

4523 6523 Threaded

4513 6513 Socketweld

4503 6503 Thrd x SW

Weight

(lbs.)

24 25

Page 25

DSI® Forged Lift Check Valve

API 602 • Flanged

Parts & Materials

No. Description Material

1 Body A105N

2 Seat Ring* 410 + HF

3 Disc /Ball* 410

4 Spring 316

5 Gasket 316+Graphite (SPW)

6 Cover A105N

7 Cover Bolt B7M

8 Rivet 316

9 Name Plate Aluminum

*Material may vary based on trim.

Dimensional Data, Weight and Figure Numbers

FLOW

Class 150, Reduced Port

Dimensions (in.), Reduced Port

Valve Size (in.)

/2 4.25 3.01 0.35 6.17

/4 4.63 3.19 0.47 8.82

1 5.00 3.60 0.67 11.68

11/2 6.50 3.82 1.14 19.84

2 7.99 5.43 1.34 33.07

End to End

Center to Top

Port Diameter

Weight

(lbs.)

Class 300, Reduced Port

Dimensions (in.), Reduced Port

Valve Size (in.)

/2 6.00 1.93 0.35 6.17

/4 7.01 2.17 0.47 10.36

1 7.99 2.74 0.67 12.57

11/2 9.02 3.82 1.10 26.01

2 10.51 4.49 1.34 37.48

End to End

Center to Top

Port Diameter

Class 600, Reduced Port

Dimensions (in.), Reduced Port

Valve Size (in.)

/2 6.44 1.93 0.35 6.39

/4 7.50 2.17 0.47 10.58

1 8.50 2.74 0.67 21.38

11/2 9.51 3.82 1.10 26.45

2 11.50 4.49 1.34 38.14

End to End

Center to Top

Port Diameter

Figure Numbers

Weight

(lbs.)

Weight

(lbs.)

Class 150 Class 300 Class 600

1331 2331 3331

Note: All information is subject to change without notice.

Page 26

DSI® Forged Swing Check Valve

API 602 • Flanged

Parts & Materials

No. Description Material

1 Body A105N

2 Seat Ring* 410 + HF

3 Disc* 410

4 Pin* 410

5 Swing Arm 316

6 Disc Nut Gr. 8

7 Gasket 316+Graphite (SPW)

8 Cover A105N

9 Cover Bolt B7M

10 Rivet 316

11 Name Plate Aluminum

*Material may vary based on trim.

FLOW

Dimensional Data, Weight and Figure Numbers

Class 150, Reduced Port

Dimensions (in.), Reduced Port

Valve Size (in.)

/2 4.25 3.19 0.39 6.17

/4 4.63 3.19 0.55 8.82

1 5.00 3.60 0.71 11.68

11/2 6.50 4.37 1.16 19.84

2 7.99 5.31 1.42 33.07

End to End

Center to Top

Port Diameter

Weight

(lbs.)

Class 300, Reduced Port

Dimensions (in.), Reduced Port

Valve Size (in.)

/2 6.00 1.93 0.39 6.17

/4 7.01 2.28 1.89 10.36

1 8.50 2.76 0.94 12.57

11/2 9.49 4.33 1.44 26.01

2 10.51 5.71 1.89 37.48

End to End

Center to Top

Port Diameter

Class 600, Reduced Port

Dimensions (in.), Reduced Port

Valve Size (in.)

/2 6.50 1.93 0.39 6.39

/4 7.50 2.17 0.55 10.58

1 8.50 2.76 0.71 21.38

11/2 9.51 3.82 1.18 26.45

2 11.50 4.49 1.44 38.14

End to End

Center to Top

Port Diameter

Figure Numbers

Weight

(lbs.)

Weight

(lbs.)

Class 150 Class 300 Class 600

1431 2431 3431

Note: All information is subject to change without notice.

26 27

Page 27

DSI® Forged Lift Check Valve

API 602 • Flanged • Ring Type Joint

Parts & Materials

No. Description Material

1 Body A105N

2 Seat Ring* 410 + HF

3 Disc /Ball* 410

4 Spring 316

5 Gasket Soft Steel RTJ

6 Cover A105N

7 Cover Stud B7M

8 Cover Nut 2HM

9 Rivet 316

10 Name Plate Aluminum

*Material may vary based on trim.

Dimensional Data, Weight and Figure Numbers

Class 1500, Full Port

FLOW

Dimensions (in.), Full Port

Valve Size (in.)

/2 8.50 3.54 0.43 16.76

/4 9.00 4.13 0.57 23.81

1 10.00 4.72 0.75 31.97

11/2 12.00 6.30 1.22 68.34

2 14.50 6.70 1.48 94.80

End to End

Center to Top

Port Diameter

Figure Numbers

End Connection Class 1500

RF 6387

RTJ 6387R

Weight

(lbs.)

Note: All information is subject to change without notice.

Page 28

DSI® Forged Swing Check Valve

API 602 • Flanged • Ring Type Joint

Parts & Materials

No. Description ASTM A105N

1 Body A105N

2 Seat Ring* 410 + HF

3 Disc* 410

4 Pin* 410

5 Swing Arm 316

6 Disc Nut Gr. 8

7 Gasket Soft Steel RTJ

8 Cover A105N

9 Cover Stud B7M

10 Cover Nut 2HM

11 Rivet 316

12 Name Plate Aluminum

*Material may vary based on trim.

FLOW

Dimensional Data, Weight and Figure Numbers

Class 1500, Full Port

Dimensions (in.), Full Port

Valve Size (in.)

/2 8.50 3.54 0.55 16.76

/4 9.00 4.13 0.71 23.81

1 10.00 4.72 0.94 31.97

11/2 12.00 6.30 1.42 68.34

2 14.50 6.70 1.57 94.80

End to End

Center to Top

Port Diameter

Weight

(lbs.)

Figure Numbers

End Connection Class 1500

RF 6487

RTJ 6487R

Note: All information is subject to change without notice.

28 29

Page 29

Pressure Temperature Charts

Working Pressure by Class (PSIG)

Material A105* & A350 LF2* A182 F11 Class 2** A182 F5

Standard Class 150 300 600 800 1500 2500 150 300 600 800 1500 2500 150 300 600 800 1500 2500

Shell Test, PSIG 450 1125 2225 2975 5575 9275 450 1125 2250 3000 5625 9375 450 1125 2250 3000 5625 9375

Seat Test, PSIG 315 815 1630 2175 4080 6790 320 825 1650 2200 4125 6875 320 825 1650 2200 4125 6875

-20 to 100 °F -29 to 38 °C 285 740 1480 1975 3705 6170 290 750 1500 2000 3750 6250 290 750 1500 2000 3750 6250

200 93.5 260 680 1360 1810 3395 5655 260 750 1500 2000 3750 6250 260 750 1500 2000 3750 6250

300 149 230 655 1310 1745 3270 5450 230 720 1445 1940 3610 6015 230 730 1455 1940 3640 6070

400 204.5 200 635 1265 1690 3170 5280 200 695 1385 1880 3465 5775 200 705 1410 1880 3530 5880

500 260 170 605 1205 1610 3015 5025 170 665 1330 1775 3325 5540 170 665 1330 1775 3325 5540

600 315.5 140 570 1135 1515 2840 4730 140 605 1210 1615 3025 5040 140 605 1210 1615 3025 5040

650 343.5 125 550 1100 1465 2745 4575 125 590 1175 1570 2940 4905 125 590 1175 1570 2940 4905

700 371 110 530 1060 1415 2665 4425 110 570 1135 1515 2840 4730 110 570 1135 1515 2840 4730

750 399 95 505 1015 1350 2535 4230 95 530 1065 1420 2660 4430 95 530 1065 1420 2660 4430

800 426.5 80 410 825 1100 2055 3430 80 510 1015 1355 2540 4230 80 510 1015 1355 2540 4230

850 454.5 65 320 640 850 1595 2655 65 485 975 1300 2435 4060 65 485 975 1300 2435 4060

900 482 50 230 460 615 1150 1915 50 450 900 1200 2245 3745 50 375 745 995 1870 3115

950 510 35 135 275 365 685 1145 35 320 640 850 1595 2655 35 275 550 735 1370 2285

1000 538 20 85 170 225 430 715 20 215 430 575 1080 1800 20 200 400 530 995 1655

1050 565.5 — — — — — — 20 (1) 145 290 385 720 1200 20 (1) 145 290 385 720 1200

1100 593.5 — — — — — — 20 (1) 95 190 255 480 800 20 (1) 100 200 265 495 830

1150 621 — — — — — — 20 (1) 65 130 175 325 545 20 (1) 60 125 165 310 515

1200 649 — — — — — — 15 (1) 40 80 110 205 345 15 (1) 35 70 95 170 285

Working Pressure by Class (PSIG)

Material A182 F9 A182 F316 / F316L

Standard Class 150 300 600 800 1500 2500 150 300 600 800 1500 2500

Shell Test, PSIG 450 1125 2250 3000 5625 9375 425 1100 2175 2900 5400 9000

Seat Test, PSIG 320 825 1650 2200 4125 6875 305 795 1585 2115 3960 6600

-20 to 100 °F -29 to 38 °C 290 750 1500 2000 3750 6250 275 720 1440 1920 3600 6000

200 93.5 260 750 1500 2000 3750 6250 235 620 1240 1655 3095 5160

300 149 230 730 1455 1940 3640 6070 215 560 1120 1495 2795 4660

400 204.5 200 705 1410 1880 3530 5880 195 515 1025 1370 2570 4280

500 260 170 665 1330 1775 3325 5540 170 480 955 1275 2390 3980

600 315.5 140 605 1210 1615 3025 5040 140 450 900 1205 2255 3760

650 343.5 125 590 1175 1570 2940 4905 125 440 885 1180 2210 3680

700 371 110 570 1135 1515 2840 4730 110 435 870 1160 2170 3620

750 399 95 530 1065 1420 2660 4430 95 425 855 1140 2135 3560

800 426.5 80 510 1015 1355 2540 4230 80 420 845 1125 2110 3520

850 454.5 65 485 975 1300 2435 4060 65 420 835 1115 2090 3480

900 482 50 450 900 1200 2245 3745 50 415 830 1105 2075 3460

950 510 35 375 755 1005 1885 3145 35 385 775 1030 1930 3220

1000 538 20 255 505 675 1270 2115 20 365 725 970 1820 3030

1050 565.5 20 (1) 170 345 460 855 1430 — — — — — —

1100 593.5 20 (1) 115 225 300 565 945 — — — — — —

1150 621 20 (1) 75 150 200 375 630 — — — — — —

1200 649 20 (1) 50 105 140 255 430 — — — — — —

Note: (1) For welding end valves only. Flanged end ratings terminate at 1000°F (538°C).

*Permissible, but not recommended for prolonged use above 800˚F (425°C). **Permissible, but not recommended for prolonged use above 1100˚F (593°C).

Note: All information is subject to change without notice.

Page 30

Flow Coefﬁcients (Cv) and Cracking Pressure Charts

Flow Coefﬁcients (Cv)

Valve Type Class Port

150-800 Reduced 6 10 26 44 65 103

1500 Reduced 6.2 10.5 26.5 45 65.5 99

Gate

Globe

Lift Check

Swing Check

Y Pattern

Globe

Y Pattern Lift

Check

Note: Cv = number of gallons per minute of water that will create a 1 psi pressure drop.

800 Full 12.3 23.2 43 57 98 200

1500 Full 12.5 23.7 44 59 100 200

2500 Full 5 12.1 23 42.5 56 97

150 - 800 Reduced 1.5 3.7 6.4 10.4 17.8 21.5

1500 Reduced 1.7 2.9 5.8 — 15.5 19.8

800 Full 3.2 5.8 11.5 15.2 20.9 38.3

1500 Full 2.8 6 12 — 20 24

150 - 800 Reduced 1.2 3.4 6.3 — 15.1 18.2

1500 Reduced 1.6 2.7 5.3 — 11 19.2

800 Full 2.8 5.2 11.1 — 17.8 32

1500 Full 2.6 5.8 11 — 19 22

150 - 800 Reduced 3.8 6.2 13.3 18.1 27.8 54.5

800 Full 5.4 12.2 16.8 25.5 54.3 101

800 Full 4.8 11.1 13.9 — 37 68

1500/1690 Full 5.2 11.2 14.8 — 35 68

2500/2680 Full 2.9 5.8 12.1 — 27 36

800 Full 4.1 10.8 13.1 — 36 66.5

1500/1690 Full 4.2 10.9 13.7 — 34 66.8

2500/2680 Full 2.8 5.6 11.6 — 27 35.5

/2"

/4" 1" 11/4" 11/2" 2"

Cracking Pressure, Lift & Ball Checks, Class 800 and Below

Size (in.) Without Spring (psi) With Spring Partial Opening (psi) With Spring Total Opening (psi)

/2" 0.87 30.46 37.71

/4" 0.73 13.05 18.85

1" 0.73 7.25 13.05

11/4" 0.73 4.35 10.15

11/2" 0.87 4.35 7.25

2" 0.73 2.90 5.80

2" Full Bore 0.87 2.90 4.35

Note: All information is subject to change without notice.

Page 31

The ForumTM Family of Valve Products

ForumTM Energy Technologies supplies one of the most comprehensive offerings of quality valve products in

the industry through our family of trusted valve brands. Forum related products and services for the Oil & Gas, Petrochemical, Power, Mining, Biofuels and other industries.

brands manufacture valves, actuators and

DSI® Valve

Designed for Oil & Gas and Industrial applications. Forged, Cast, Stainless Steel and Pressure Seal Gate, Globe and Check Valves.

Size: 1/4" thru 48" Pressure Class: Classes 150 thru 2500 Call 800.231.3530

Quadrant® Valve & Actuator, LLC

Designed for On and Offshore Oil & Gas applications. Threaded and Sealwelded Low Maintenance Design, Multi-Port and Flanged Floating Ball Valves, Butterﬂy Valves, Actuation and Accessories.

Ball Valves

/4" thru 10"• Pressure Class: 200 thru 10,800 psig

Size: Butterﬂy Valves

Size: 2" thru 48"• Pressure Class: 200 psig

Call 877.625.5858

PBV® Valve

Designed for Oil & Gas On and Offshore applications. In Floating and Trunnion Mounted Threaded and Flanged End Ball Valves, API 6D Check Valves, Subsea Valves and Severe Service Ball Valves.

Size: 1/2" FP thru 56" FP Pressure Class: Classes 150 thru 2500 Call 800.231.3530

ABZ™ Valves & Controls

Designed for Oil & Gas, Water and Municipal applications. High Performance Butterﬂy Valves, in Wafer and Lug style design, and Automation Accessories.

Size: 11/2" thru 72" Pressure Class: Class 150 thru 600, or rated up to 200 psi Call 620.437.2440

Smart Solutions. Powerful Products.

Catalog is for reference use only. Information subject to change without notice.

Page 32

Our goal is to become the leading provider of mission critical oilﬁeld products and related services in terms of customer satisfaction, safety and ﬁnancial performance.

Our experienced management team and employees are dedicated to solving our customers’ problems. We invest in long term relationships and cooperate on product development with our clients, we consider them our partners.

OUR CORE VALUES

Integrity: In everything we do, in every interaction, both internally

and externally, we strive to operate with the upmost integrity and mutual respect.

Long-term view: We are building our company for the long-term,

a company that we can be proud of.

Open communication: We believe partnerships with our customers

and co-workers must be based on trust, professionalism and transparency.

Customer focused: Our products enhance our customer’s

performance and we listen to their needs and work with them to solve their challenges.

Good place to work: We are committed to creating a workplace

that fosters innovation, teamwork and pride. Every team member is integral to our success and is treated equally and fairly.

No one gets hurt: The safety of our employees and customers is

our ﬁrst priority coupled with a healthy respect for the environment.

For more information about our products and full Terms & Conditions please visit www.f-e -t.com.

12735 Dairy Ashford Road Stafford, Texas 77477

281.637.2000 [m] 800.256.6193 [tf] 281.340.5499 [f] www.f-e -t.com

Copyright © FORUM ENERGY TECHNOLOGIES, INC. All rights reserved • Stellite® is a registered trademark of Kennametal Stellite, Inc. • Grafoil® is a registered trademark of Union Carbide Corporation • Teon

Hastelloy

is a registered Trademark of Haynes International, Inc. • DSI_FSV_0812 • Litho, USA

is a registered Trademark of DuPont. • Monel® is a registered Trademark of Special Metals Corporation, USA.