Omega 2000VA User guide

HI-FLOW™ CONTROL VALVES

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VALVES

Globe Valves, Ideal for Steam and Water Flow Control, 1/2˝ to 2-1/2˝ Sizes, 2-Way or 3-Way

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2-way with positioner 2-way with air-to-close actuator 2-way with air-to-open actuator

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B

Hi-Flow™ Control Valves are single seated, top or cage guided globe valves ­probably the simplest, from a construction standpoint, yet most versatile control valve
in use. The Hi-Flow™ valve can t applications with a smaller size valve since the valve

has a greater ow capacity than most conventional valves of the same size.
Coupled with the high ow capacity, the Hi-Flow™ valve maintains a wide rangeability

of 50:1 to insure precise control. Heavy duty Hi-Flow™ valves are ruggedly constructed
of the highest quality materials, precision machined, and performance tested to assure
years of trouble free service. Standard packing consists of PTFE V-rings and wiper to

minimize friction without leakage at high operating pressures. Available in brass, iron,

or 316 SS body, trim is 316 stainless steel with all welded plug construction to provide
superior durability and corrosion resistance.

BENEFITS/FEATURES

• Wide rangeability of 50:1

• Exceptional shut-off and leak rate that meets ANSI/FCI 70-2 Class IV (0.01% of Cv

in the closed position)

• Selectable fail safe condition with Air-to-Raise or Air-to-Lower actuators and

Push-to-Open or Push-to-Close valve bodies

• Linear or equal percentage ow characteristics

• Low ow options of restricted trim or needle plug

• Removable and replaceable seat ring

APPLICATIONS

• Flow control, mixing, or diverting service

• Perfect for steam, water or compatible glycol solutions

HOW TO ORDER

Select model number from model chart or standard product chart and supply maximum
upstream pressure, USP.

Globe

Valves,

Use the chart below to aid in the selection of Hi-Flow™ Control Valve. As long as

the maximum upstream pressure (USP) is less than, or equal to, the value listed,
the model shown can be manufactured and calibrated to your specic requirements.

Specify maximum upstream pressure, USP, when ordering.

MODEL CHART - 2-WAY SIMPLIFIED SELECTION GUIDE WITH STANDARD PRODUCTS
Pipe

SizeCv100%

1/2˝
1/2˝
3/4˝
3/4˝
3/4˝
3/4˝
1˝
1˝
1˝
1˝
1-1/4˝
1-1/4˝
1-1/4˝
1-1/4˝
1-1/4˝
1-1/4˝
1-1/2˝
1-1/2˝
1-1/2˝
1-1/2˝
1-1/2˝
1-1/2˝
2˝
2˝
2˝
2˝
2˝
2˝

USA: California Proposition 65
WARNING: This product can expose you to chemicals including Lead, which is known to the State

of California to cause cancer and birth defects or other reproductive harm. For more information go
to www.P65Warnings.ca.gov.

DWYER INSTRUMENTS, LLC | dwyer-inst.com420

6.45

6.45

10.75

10.75

10.75

10.75

17.42

17.42

17.42

17.42

25.30

25.30

25.30

25.30

25.30

25.30

32.10

32.10

32.10

32.10

32.10

32.10

50.30

50.30

50.30

50.30

50.30

50.30

Body
Material

Bronze

316 SS

Bronze
Bronze

316 SS
316 SS

Bronze
Bronze

316 SS
316 SS

Bronze
Bronze
Bronze

316 SS
316 SS
316 SS

Bronze
Bronze
Bronze

316 SS
316 SS
316 SS

Bronze
Bronze
Bronze

316 SS
316 SS
316 SS

Air-To-Open
Model

2000VA32-230
2000VA42-230
2001VA32-230
2001VA32-231
2001VA42-230
2001VA42-231
2002VA32-230
2002VA32-231
2002VA42-230
2002VA42-231
2003VA32-230
2003VA32-231
2003VA32-233
2003VA42-230
2003VA42-231
2003VA42-233
2004VA32-230
2004VA32-231
2004VA32-233
2004VA42-230
2004VA42-231
2004VA42-233
2005VA32-230
2005VA32-231
2005VA32-233
2005VA42-230
2005VA42-231
2005VA42-233

Max USP psi [bar]
3-15 [.21-1.0]

250 [17.2]
300 [20.7]
250 [17.2]
250 [17.2]
285 [19.7]
300 [20.7]
166 [11.4]
250 [17.2]
166 [11.4]
300 [20.7]
98 [6.8]
245 [16.9]
250 [17.2]
98 [6.8]
245 [17.0]
300 [20.7]
65 [4.5]
168 [11.6]
250 [17.2]
65 [4.5]
168 [11.6]
300 [20.7]
31 [2.1]
88 [6.1]
175 [12.1]
31 [2.1]
88 [6.1]
175 [12.1]

A
in [mm]

19-3/4 [501.7]
19-3/4 [501.7]
19-3/4 [501.7]
20-3/8 [517.5]
19-3/4 [501.7]
20-3/8 [517.5]
20-3/16 [512.8]
20-13/16 [528.6]
20-3/16 [512.8]
20-13/16 [528.6]
20-5/16 [515.9]
20-15/16 [531.8]
25-13/32 [645.3]
20-5/16 [515.9]
20-15/16 [531.8]
25-13/32 [645.3]
20-11/16 [525.5]
21-5/16 [541.3]
25-25/32 [654.8]
20-11/16 [525.5]
21-5/16 [541.3]
25-25/32 [654.8]
20-15/16 [531.8]
21-9/16 [547.7]
26-1/32 [661.2]
20-15/16 [531.8]
21-9/16 [547.7]
26-1/32 [661.2]

SPECIFICATIONS
VALVE BODY

Service: Compatible liquids, gases, and

steam.

Line Size: 1/2˝ to 2˝.
Body Style: 2-way or 3-way globe.
End Connections: 1/2˝ to 2˝ female

NPT.
Pressure Limit: Iron and bronze body:
250 psi (17.2 bar); 316 SS body: 300 psi
(20.7 bar). See model chart.
Wetted Materials: Body material: Iron,
bronze, or 316 SS; Trim: 316 SS.

Packing: PTFE.
Temperature Limits: 20 to 400°F (-7 to

204.4°C).

Note: Positioners and current-to-pressure transducers available factory mounted.

uv

Caution: Use of an actuator supply gas other than air can create a hazardous

environment because a small amount of gas continuously vents to atmosphere.

MODEL CHART - CONTROL VALVES - HI-FLOW™ SERIES, 2-WAY,
STOCKED MODELS

Pipe
SizeCv100%

1/2˝
3/4˝
1˝
1˝
1-1/4˝
1-1/4˝
1-1/2˝
2˝
2˝

C
in [mm]

7-3/4 [196.9]
7-3/4 [196.9]
7-3/4 [196.9]
10-5/8 [269.9]
7-3/4 [196.9]
10-5/8 [269.9]
7-3/4 [196.9]
10-5/8 [269.9]
7-3/4 [196.9]
10-5/8 [269.9]
7-3/4 [196.9]
10-5/8 [269.9]
13-3/8 [339.7]
7-3/4 [196.9]
10-5/8 [269.9]
13-3/8 [339.7]
7-3/4 [196.9]
10-5/8 [269.9]
13-3/8 [339.7]
7-3/4 [196.9]
10-5/8 [269.9]
13-3/8 [339.7]
7-3/4 [196.9]
10-5/8 [269.9]
13-3/8 [339.7]
7-3/4 [196.9]
10-5/8 [269.9]
13-3/8 [339.7]

Body
Material

6.45

Bronze

10.75

Bronze

17.42

Bronze

17.42

Bronze

25.30

Bronze

25.30

Bronze

32.10

Bronze

50.30

Bronze

50.30

Bronze

Air-To-Close
Model

2000VA32-220
2000VA42-220
2001VA32-220
2001VA32-221
2001VA42-220
2001VA42-221
2002VA32-220
2002VA32-221
2002VA42-220
2002VA42-221
2003VA32-220
2003VA32-221
2003VA32-223
2003VA42-220
2003VA42-221
2003VA42-223
2004VA32-220
2004VA32-221
2004VA32-223
2004VA42-220
2004VA42-221
2004VA42-223
2005VA32-220
2005VA32-221
2005VA32-223
2005VA42-220
2005VA42-221
2005VA42-223

Air-To-Open
Model

2000VA32-230-QS
2001VA32-230-QS
2002VA32-230-QS
2002VA32-231-QS
2003VA32-230-QS
2003VA32-231-QS
2004VA32-231-QS
2005VA32-231-QS
2005VA32-233-QS

Max USP psi [bar]
3-15 [.21-1.0]

250 [17.2]
300 [20.7]
250 [17.2]
250 [17.2]
300 [20.7]
300 [20.7]
192 [13.2]
250 [17.2]
192 [13.2]
300 [20.7]
115 [7.9]
250 [17.2]
250 [17.2]
115 [7.9]
300 [20.7]
300 [20.7]
80 [5.5]
235 [16.2]
250 [17.2]
80 [5.5]
235 [16.2]
300 [20.7]
44 [3.0]
140 [9.7]
250 [17.2]
44 [3.0]
140 [9.7]
272 [18.8]

ACTUATOR
Type: Pneumatic spring/diaphragm.
Control Signal: 3 to 15 psi (0.21 to 1.0

bar) standard. Custom ranges available.

Maximum Supply Pressure: 220, 222,
and 230: 100 psi (6.89 bar). 221, 223,
231, and 233: 50 psi (3.45 bar).

Air Connection: 1/4˝ female NPT.
Temperature Limit: 150°F (66°C).

Set at USP
psig [bar]

125 [8.6]
125 [8.6]
125 [8.6]
125 [8.6]
98 [6.8]
125 [8.6]
125 [8.6]
88 [6.1]
125 [8.6]

B
in [mm]

18-7/16 [468.3]
18-7/16 [468.3]
18-7/16 [468.3]
19-1/8 [485.8]
18-7/16 [468.3]
19-1/8 [485.8]
18-7/8 [479.4]
19-9/16 [496.9]
18-7/8 [479.4]
19-9/16 [496.9]
19 [482.6]
19-11/16 [500.1]
23-1/8 [587.4]
19 [482.6]
19-11/16 [500.1]
23-1/8 [587.4]
19-3/8 [492.1]
20-1/16 [509.6]
23-1/2 [596.9]
19-3/8 [492.1]
201/16 [509.6]
23-1/2 [596.9]
19-5/8 [498.5]
20-5/16 [515.9]
23-3/4 [603.3]
19-5/8 [498.5]
20-5/16 [515.9]
23-3/4 [606.3]

uTransducers: See page 440 (Series 2800)

vPositioners: See page 442 (Series 165)

Filters and Regulators: See page 446

Adjustable USP
Range psig [bar]

96-200 [6.8-13.8]
81-155 [5.6-10.7]
123-166 [8.5-11.5]
71-155 [4.9-10.7]
66-98 [4.6-6.8]
121-165 [8.3-11.4]
104-137 [7.2-9.5]
68-88 [4.7-6.1]
116-145 [8.0-10.0]

C
in [mm]

7-3/4 [196.9]
7-3/4 [196.9]
7-3/4 [196.9]
10-5/8 [269.9]
7-3/4 [196.9]
10-5/8 [269.9]
7-3/4 [196.9]
10-5/8 [269.9]
7-3/4 [196.9]
10-5/8 [269.9]
7-3/4 [196.9]
10-5/8 [269.9]
13-3/8 [339.7]
7-3/4 [196.9]
10-5/8 [269.9]
13-3/8 [339.7]
7-3/4 [196.9]
10-5/8 [269.9]
13-3/8 [339.7]
7-3/4 [196.9]
10-5/8 [269.9]
13-3/8 [339.7]
7-3/4 [196.9]
10-5/8 [269.9]
13-3/8 [339.7]
7-3/4 [196.9]
10-5/8 [269.9]
13-3/8 [339.7]

See page 441 (Series 2900)

HI-FLOW™ CONTROL VALVES

F

A

2 [50.8]

3-Way Standard Products for Mixing or Diverting

D

[PORT L CLOSED]

C

VALVES

E

™

Use the standard models chart to aid in the selection of the most economical Hi-Flow
3-Way Control Valve for your application. Standard models include: LIN-E-AIRE
To-Lower Actuator (port L opens on loss of air)

Mixing Service

FLOW IN - ports U&L; FLOW OUT - port C
Specify maximum upstream pressures [USP’s]: USP
To determine shutoff pressure: (USPU - USPC) + (USPL - USPC)

Diverting Service

FLOW IN - port C; FLOW OUT - ports U&L
Specify maximum upstream pressures [USP’s]: USP
[.21-1.0 bar] pneumatic control signal
To determine shutoff pressure: USP

MODEL CHART - HI-FLOW™ CONTROL VALVES, 3-WAY SIMPLIFIED SELECTION GUIDE WITH
STANDARD PRODUCTS
Pipe Size Cv 100% Body Material Model USP [S] psi [bar] E in [mm] F in [mm]

1/2˝
1/2˝
3/4˝
1˝
1˝
1˝
1˝
1-1/4˝
1-1/4˝
1-1/2˝
1-1/2˝
1-1/2˝
1-1/2˝
1-1/2˝
1-1/2˝
2˝
2˝
2˝
2˝
2˝
2˝

Caution: Use of an actuator supply gas other than air can create a hazardous
environment because a small amount of gas continuously vents to atmosphere.

6.45

6.45

10.75

17.42

17.42

17.42

17.42

25.30

25.30

32.10

32.10

32.10

32.10

32.10

32.10

50.30

50.30

50.30

50.30

50.30

50.30

Bronze
316 SS
Bronze
Bronze
Bronze
316 SS
316 SS
Bronze
Bronze
Bronze
Bronze
Bronze
316 SS
316 SS
316 SS
Bronze
Bronze
Bronze
316 SS
316 SS
316 SS

U + USPC

3000WA32-220
3000WA42-220
3001WA32-220
3002WA32-220
3002WA32-221
3002WA42-220
3002WA42-221
3003WA32-220
3003WA32-221
3004WA32-220
3004WA32-221
3004WA32-223
3004WA42-220
3004WA42-221
3004WA42-223
3005WA32-220
3005WA32-221
3005WA32-223
3005WA42-220
3005WA42-221
3005WA42-223

U and USPL

C; based on standard 3-15 psi

250 [17.2]
300 [20.7]
250 [17.2]
200 [13.8]
250 [17.2]
200 [13.8]
300 [20.7]
120 [8.4]
250 [17.2]
80 [5.6]
200 [13.8]
250 [17.2]
80 [5.5]
200 [13.8]
300 [20.7]
45 [3.1]
100 [6.9]
175 [12.1]
45 [3.1]
100 [6.9]
175 [12.1]

®

Air-

18-1/16 [458.8]
18-1/16 [458.8]
18-1/16 [458.8]
18-5/16 [465.1]
19 [482.6]
18-5/16 [465.1]
19 [482.6]
18-3/8 [466.7]
19-1/16 [484.2]
18-5/8 [473.1]
19-5/16 [490.5]
21-3/8 [542.9]
18-5/8 [473.1]
19-5/16 [490.5]
21-3/8 [542.9]
19-1/16 [484.2]
19-3/4 [501.7]
21-13/16 [554.0]
19-1/16 [484.2]
19-3/4 [501.7]
21-12/16 [554.0]

7-3/4 [196.9]
7-3/4 [196.9]
7-3/4 [196.9]
7-3/4 [196.9]
10-5/8 [269.9]
7-3/4 [196.9]
10-5/8 [269.9]
7-3/4 [196.9]
10-5/8 [269.9]
7-3/4 [196.9]
10-5/8 [269.9]
13-3/8 [339.7]
7-3/4 [196.9]
10-5/8 [269.9]
13-3/8 [339.7]
7-3/4 [196.9]
10-5/8 [269.9]
13-3/8 [339.7]
7-3/4 [196.9]
10-5/8 [269.9]
13-3/8 [339.7]

USA: California Proposition 65
WARNING: This product can expose you to chemicals including Lead, which is known to the State
of California to cause cancer and birth defects or other reproductive harm. For more information go
to www.P65Warnings.ca.gov.

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L

DIMENSIONS

Pipe Size B in [mm] C in [mm] D in [mm]

1/2˝
3/4˝
1˝
1-1/4˝
1-1/2˝
2˝

2-9/16 [65.1]
2-9/16 [65.1]
3 [76.2]
3-3/16 [81.0]
3-3/4 [95.3]
3-15/16 [100.0]

U

2-3/16 [55.6]
2-3/16 [55.6]
2-7/16 [61.9]
2-1/2 [63.5]
2-3/4 [69.9]
3-3/16 [81.0]

B

4-1/8 [104.8]
4-1/8 [104.8]
4 [101.6]
3-3/4 [95.3]
3-11/16 [93.7]
3-11/16 [93.7]

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Valves,

Globe

421