FNW 661 User Manual

Figure 661

CAST IRON VALVES

125# FLANGED 200 WOG

IBBM GLOBE VALVE

Features:

•• 200•PSI•WOG•Non-Shock••(-20°F•to•150°F)

•• 125•PSI•WSP•(Saturated•Steam•to•353°F)

•• Flat•Faced•Flanges

•• Rising•Stem•OS&Y

•• Back•Seat•Stop

Standards:

•• Class•125•Flanges:•ANSI•B16.1

•• Pressure/Temperature•Rating:•ANSI•B16.1

•• Face•to•Face•Dimensions:•ANSI•B16.10

•• Design•&•Testing:•MSS•SP-85

Options & Accessories:

FNW•offers•many•options,•accessories•and•
modications•for•their•iron•body•valves•which•
include,•but•are•not•limited•to:•By-Passes,•
Packing•Options,•Stem•Extensions,•Floor•Stands,•
Switches,•and•Actuation•such•as•Pneumatic•
Cylinders•or•Electric•Operators,•Gear•Operators,•
and•Chain•wheels.

Pressure/Temperature*

Temp (°F) Pressure (PSI)

•-20•to•150 200
200 190
225 180
250 175
275 170
300 165
325 155
350 150
375 145
400 140
425 130

••••••••••••**450 125

*• P/T•listed•is•for•2•to•12•inch,•200•WOG•ASTM•A126•Class•B•gray•

iron•valves.••Temperatures•shown•are•that•of•the•pressure•containing•
parts•of•the•valve•and•are•assumed•to•be•equal•to•the•contained•
uid’s•temperature.••Use•of•a•pressure•rating•at•a•pressure•containing•
temperature•other•than•the•contained•uid’s•is•at•the•responsibility•of•the•
end-user.

**• Maximum•temperature•for•bronze•trim.

Figure Number Matrix

FNW 661 Size

SIZE•CODE

• 2•=•K

• 2-1/2•=•L

• 3•=•M

• 4•=•P

• 5•=•S

• 6•=•U

• 8•=•X

• 10•=•10

• 12•=•12

www.fnw.com

CAST IRON VALVES

125# FLANGED 200 WOG

IBBM GLOBE VALVE

Standard Materials

Ref.

No.

1 Body
2 Seat•Ring Bronze,•ASTM•B62
3 Guide•Spindle Brass,•ASTM•B16
4 Disc•Seal•Ring Bronze,•ASTM•B62
5 Disc Cast•Iron,•ASTM•A126•B
6 Stem Brass,•ASTM•B16
7 Check•Screw Carbon•Steel
8 Disc•Cover Carbon•Steel

9 Bonnet•Gasket Graphite•&•Steel•Plate
10 Back•Seat•Bushing Brass,•ASTM•B16
11 Stud Carbon•Steel,•ASTM•A307B
12 Nut Carbon•Steel,•ASTM•A563
13 Packing Graphite
14
15 Gland•Follower Ductile•Iron,•ASTM•A536•65-45-12
16 Square•Head•Bolt Carbon•Steel
17 Nut Carbon•Steel
18 Bonnet Cast•Iron,•ASTM•A126•B
19 Stem•Nut Brass,•Mn
20 Screw Carbon•Steel
21 Handwheel Cast•Iron,•ASTM•A126•B
22 Washer Carbon•Steel
23 Nut Carbon•Steel
24 ID•Plate Aluminum

2”•to•3”•Valves:•Do•not•have•guide•spindle

Description Material

Packing•Gland Brass,•ASTM•B16

Figure 661

Cast•Iron,•ASTM•A126•B

Dimensions (inches)

Size Port øJ øG T N øM L øW

2 2.00 4.75 6.00 0.63 4 0.75 8.00 8.00 12.00

2-1/2 2.50 5.50 7.00 0.69 4 0.75 8.50 8.00 12.50

3 3.00 6.00 7.50 0.75 4 0.75 9.50 8.00 13.12
4 4.00 7.50 9.00 0.94 8 0.75 11.50 10.00 14.00
5 5.00 8.50 10.00 0.94 8 0.87 13.00 12.00 15.25
6 6.00 9.50 11.00 1.00 8 0.87 14.00 12.00 17.00

8 8.00 11.75 13.50 1.12 8 0.87 19.50 14.00 19.00
10 10.00 14.25 16.00 1.19 12 0.98 24.50 18.00 21.25
12 12.00 17.00 19.00 1.25 12 0.98 27.50 20.00 24.00

DOC: FNW66108 Ver. 8/2012

©•2012•-•FNW.••All•rights•reserved.
The•FNW•logo•is•a•trademark•of•Ferguson•Enterprises,•Inc.,•PL•Sourcing,•PO•Box•2778,•Newport•News,•VA•23609

The•contents•of•this•publication•are•presented•for•information•purposes•only,•and•while•effort•has•been•made•to•ensure•their•accuracy,•they•are•not•to•be•construed•as•
warranties•or•guarantees,•expressed•or•implied,•regarding•the•products•or•services•described•herein•or•their•use•or•applicability.••All•sales•are•governed•by•our•terms•and•
conditions,•which•are•available•on•request.••We•reserve•the•right•to•modify•or•improve•the•designs•or•specications•of•our•products•at•any•time•without•notice.••Always•
verify•that•you•have•the•most•recent•product•specications•or•other•documentation•prior•to•the•installation•of•these•products.

H

(closed)

Cv & Weight

Size Cv

2 45 37

2-1/2 70 46

3 105 62
4 195 93
5 315 146
6 465 176

8 860 364
10 1390 639
12 n/a 886

Wt.

(Lbs)