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Valves and Protective Devices

71 Products
Compact Pneumatic Angle Seat Valve – SS, Fail-Safe, Bi-Directional, 360°

The Compact Pneumatic Angle Seat Valve features a fail-safe design and bi-directional flow. Made of stainless steel, it's ideal for gas, liquid, and steam applications.

Product Number Actuator Diameter Port 1 Size Valve Position
SAV-STA1-NC
$559.50
Available
in 5 weeks
2.76 in
1/2 in
Normally Closed
SAV-STA2-NO
$792.25
Available
in 5 weeks
2.76 in
1/2 in
Normally Open
SAV-STB1-NC
$595.30
Available
in 5 weeks
2.76 in
3/4 in
Normally Closed
SAV-STB2-NO
$798.15
Available
in 5 weeks
2.76 in
3/4 in
Normally Open
SAV-STC3-NO
$1,136.35
Available
in 5 weeks
3.32 in
1 in
Normally Open
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20:1 Electronic Proportioning Valves for Gas

The economical PV100 Series combines a solenoid valve and electronics that provides an analog proportional control of gases

Product Number Cv Factor Input Control Signal
PV101-5V
$1,092.40
Available
in 12 weeks
0.02 gal/min
0 to 5 Vdc
PV101-MA
$1,163.63
Available
in 12 weeks
0.02 gal/min
4 to 20 mA
PV102-5V
$964.42
Available
in 15 weeks
0.045 gal/min
0 to 5 Vdc
PV102-MA
$1,083.13
Available
in 12 weeks
0.045 gal/min
4 to 20 mA
PV103-5V
$986.09
Available
in 15 weeks
0.08 gal/min
0 to 5 Vdc
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Bi-Directional Stainless Steel Solenoid Valves, Normally Open, 1/8-2\" NPT

Discover the Series SSV-S Bi-Directional Stainless Steel Solenoid Valves, designed for air, gas, and liquid applications. Compact, normally open, and versatile in orientation.

Product Number Process Connection Size Supply Voltage
SSV-S1F1
$137.90
Available
in 20 weeks
1/8 in
110 Vac
SSV-S1F2
$137.90
Available
in 20 weeks
1/8 in
220 Vac
SSV-S1F3
$137.90
Available
in 20 weeks
1/8 in
24 Vac
SSV-S1F4
$137.90
Available
in 20 weeks
1/8 in
24 Vdc
SSV-S2F1
$31.74
Available
in 20 weeks
1/4 in
110 Vac
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Compact Pneumatic Angle Seat Valve, Normally Closed/Open, Durable Design

Discover the Compact Pneumatic Angle Seat Valve, ideal for gas, liquid, and steam applications. Its durable design features a 360° rotatable actuator and fail-safe operation.

Product Number Actuator Diameter Port 1 Size Valve Position
SAV-BTA1-NC
$361.15
Available
in 5 weeks
2.76 in
1/2 in
Normally Closed
SAV-BTA2-NO
$466.05
Available
in 5 weeks
2.76 in
1/2 in
Normally Open
SAV-BTB1-NC
$407.05
Available
in 5 weeks
2.76 in
3/4 in
Normally Closed
SAV-BTB2-NO
$475.85
Available
in 5 weeks
2.76 in
3/4 in
Normally Open
SAV-BTC1-NC
$531.50
Available
in 5 weeks
3.32 in
1 in
Normally Closed
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Gear Operators for Valves & Dampers, Cast Iron, Self-Lubricating, Weatherproof

Gear Operator offers heavy-duty on-off or throttling service for valves or dampers, including our BFV Series butterfly valves

Product Number Valve Size
MGO-1T
$147.45
Available
in 3 weeks
2 in, 2.5 in, 3 in
MGO-2T
$149.65
Available
in 8 weeks
4 in
MGO-3T
$147.45
Available
in 12 weeks
6 in
MGO-4T
$211.50
Available
in 3 weeks
8 in
MGO-5T
$211.50
Available
in 3 weeks
10 in
  Load More Items from this family (1) ...
2-Way, NC, Pilot Operated, Brass, NEMA-4 Solenoid Valves

The SV281 through SV287 Series valves are 2-way, pilot-operated, anti-waterhammer, and are normally closed. These valves are designed to reduce or control waterhammer.

Product Number Orifice Size Process Connection Size
SV282
$476.06
Available
in 15 weeks
7/16 in
1/2 in
SV283
$614.27
Available
in 32 weeks
3/4 in
3/4 in
SV284
$1,109.61
Available
in 32 weeks
1 in
1 in
SV286
$1,602.72
Available
in 18 weeks
1 9/16 in
1 1/2 in
SV287
$1,834.43
3  In Stock
1 9/16 in
2 in
Compact 3-Way Ball Valves – Brass/Stainless Steel, PTFE Seats, High Pressure

The Compact 3-Way Ball Valves are ideal for fluid control in systems. Made from brass or stainless steel with PTFE seats, they ensure durability and minimal pressure drop.

Product Number Materials Orifice Size Port 1 Size Port 1 Type
3MSV-BD110
$163.10
Available
in 2 weeks
Brass
0.093 in
1/8 in
Compression Fitting
3MSV-BD220
$165.60
Available
in 8 weeks
Brass
0.125 in
1/4 in
Compression Fitting
3MSV-BD340
$316.40
Available
in 3 weeks
Brass
0.25 in
3/8 in
Compression Fitting
3MSV-BF240
$204.20
Available
in 2 weeks
Brass
0.25 in
1/4 in
NPT Female
3MSV-BF450
$443.10
Available
in 4 weeks
Brass
0.437 in
1/2 in
NPT Female
  Load More Items from this family (5) ...
Compact Two-Way Ball Valves - Brass/316 SS Body, PTFE Seats, Blow Out Proof

Discover the Series MSV Compact Two-Way Ball Valves, featuring durable brass or 316 stainless steel bodies, PTFE seats, and blow-out proof design for reliable fluid control.

Product Number Port 1 Size
MSV-BF450
$346.60
Available
in 2 weeks
1/2 in
MSV-SD220
$273.05
Available
in 6 weeks
1/4 in
MSV-SD340
$341.85
Available
in 2 weeks
3/8 in
2-Way, NC, Direct Lift, Brass, Solenoid Valves for Hot Water

The SV220 Series valves are designed for hot water applications in which the valve must operate when the pressure drop across the valve falls into the 0 to 5 psi range.

Product Number Orifice Size Process Connection Size
SV221
$212.50
Available
in 17 weeks
13/64 in
1/4 in
SV222
$341.29
Available
in 21 weeks
5/8 in
3/8 in
SV223
$333.75
Available
in 15 weeks
5/8 in
1/2 in
SV224
$363.81
Available
in 12 weeks
5/8 in
3/4 in
SV225
$708.26
Available
in 10 weeks
1 in
1 in
Zone Valves for Hot/Cold Water – Electric, Bidirectional, 1/2-1-1/4 in

Two-Way Detachable Zone Valve is ideal for flow control in hot and cold water HVAC systems. Used in conjunction with a thermostat to control room temperature.

Product Number Port 1 Size Port 1 Type Supply Voltage Valve Type
ZV20412
$141.25
Available
in 13 weeks
1 in
NPT Female
120 Vac
2-way, NC
ZV20512
$51.31
Available
in 13 weeks
1 1/4 in
NPT Female
120 Vac
2-way, NC
ZV20514
$159.45
Available
in 13 weeks
1 1/4 in
NPT Female
24 Vac
2-way, NC
3-Way Shut-Off Valve, Gray PVC, Buna-N Seals, 125 psi, 140 °F Max Temp

The Series A-5000 3-Way Shut-Off Valve features durable gray PVC construction and Buna-N seals. Ideal for connecting instruments, it offers reliable flow control and versatility.

Product Number Port 1 Size Port 2 Type
A-5002-3
$28.55
Available
in 4 weeks
1/8 in
Barbed Fitting
A-5002-4
$53.45
Available
in 6 weeks
1/4 in
Barbed Fitting
A-5005-4
$28.55
Available
in 4 weeks
1/4 in
NPT Male
A-5006-5
$28.55
Available
in 6 weeks
1/8 in
NPT Male

Valves and Protective Devices

Ensure your pressure instruments are safeguarded with Omega Engineering's valves and protective...
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