About On/Off Valves
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Flanged On/Off Valves
Bolt these valves to ANSI flanges. Their lockable lever handle can be fixed in place using a padlock (not included). All have four mounting holes to install an actuator, so you can convert them from manual to automatic valves.
Steel valves stand up to corrosion better than cast iron valves. 316 stainless steel valves are more corrosion resistant than cast iron and steel valves.
Full-port valves do not restrict flow. Standard-port valves slightly restrict flow.
Pressure class 150 valves are standard and work for most low-pressure applications.
Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
For technical drawings and 3-D models, click on a part number.
- Valve Type: Ball
- For Use With: Air, Oil, Steam, Water
- Seal Material: PTFE Plastic
- Specifications Met: ANSI/ASME B16.10, ANSI/ASME B16.5, MSS-SP-72
Bolts | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size  | Pressure Class | Flange OD | Circle Dia. | No. of Holes | Hole Size | Included | Flow Coefficient (Cv) | Max. Pressure | Max. Steam Pressure | Temp. Range, °F | End-to-End Lg. | Each | |
Flanged × Flanged with Full Port | |||||||||||||
| 6 | 125 | 11" | 9 1/2" | 8 | 0.88" | No | 5,470 | 200 psi @ 150° F | 125 psi @ 215° F | -20° to 350° | 10 1/2" | 0000000 | 000000000 |
- Valve Type: Ball
- For Use With: Air, Oil, Steam, Water
- Seal Material: PTFE Plastic
- Specifications Met: ANSI/ASME B16.10, ANSI/ASME B16.5
Bolts | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Pressure Class | Flange OD | Circle Dia. | No. of Holes | Hole Size | Included | Flow Coefficient (Cv) | Max. Pressure | Max. Steam Pressure | Temp. Range, °F | Vacuum Rating, in. of Hg | End-to-End Lg. | Each | |
Flanged × Flanged with Full Port | ||||||||||||||
| 6 | 150 | 11" | 9 1/2" | 8 | 0.88" | No | 5,070 | 275 psi @ 100° F | 100 psi @ 365° F | 0° to 500° | 28 | 15 1/2" | 000000000 | 000000000 |
- Valve Type: Ball
- For Use With: Air, Oil, Steam, Water
- Seal Material: PTFE Plastic
- Specifications Met: ANSI/ASME B16.10, ANSI/ASME B16.34, ANSI/ASME B16.5
Bolts | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Pressure Class | Flange OD | Circle Dia. | No. of Holes | Hole Size | Included | Flow Coefficient (Cv) | Max. Pressure | Max. Steam Pressure | Temp. Range, °F | Vacuum Rating, in. of Hg | End-to-End Lg. | Each | |
Flanged × Flanged with Full Port | ||||||||||||||
| 6 | 150 | 11" | 9 1/2" | 8 | 0.88" | No | 5,070 | 275 psi @ 100° F | 100 psi @ 365° F | 0° to 500° | 28 | 15 1/2" | 000000000 | 000000000 |
Flanged × Flanged with Standard Port | ||||||||||||||
| 6 | 150 | 11" | 9 1/2" | 8 | 0.88" | No | 1,020 | 275 psi @ 100° F | 200 psi @ 365° F | 0° to 450° | 28 | 10 1/2" | 00000000 | 00000000 |
Compact Flanged On/Off Valves
- Valve Type: Ball
- For Use With: Air, Argon, Helium, Krypton, Neon, Oil, Steam, Water, Xenon
- Seal Material: PTFE Plastic
- Specifications Met: ASME B16.34, ASME B16.5, ASME B31.1
Also known as wafer ball valves, these combine the slim body of a butterfly valve with the high flow rates of a flanged ball valve. Bolt these valves to ANSI flanges—they meet ASME standards for dimensions, material, and pressure-temperature rating. They are full port, so they do not restrict flow.
316 stainless steel valves are more corrosion resistant than steel valves.
Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
For technical drawings and 3-D models, click on a part number.
Bolts | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Pressure Class | Flange OD | Circle Dia. | No. of Holes | Hole Thread Size | Included | Flow Coefficient (Cv) | Max. Pressure | Max. Steam Pressure | Temperature Range, °F | Vacuum Rating, in. of Hg | End-to-End Lg. | Actuator Mounting Hole Thread Size | Each | |
Steel Body | |||||||||||||||
Flanged × Flanged | |||||||||||||||
| 6 | 150 | 11" | 9 1/2" | 8 | 3/4"-10 | No | 4,247.5 | 285 psi @ 100° F | 50 psi @ 295° F | 0° to 365° | 28 | 9 1/8" | M12 | 00000000 | 000000000 |
316 Stainless Steel Body | |||||||||||||||
Flanged × Flanged | |||||||||||||||
| 6 | 150 | 11" | 9 1/2" | 8 | 3/4"-10 | No | 4,247.5 | 275 psi @ 100° F | 50 psi @ 295° F | 0° to 365° | 28 | 9 1/8" | M12 | 00000000 | 00000000 |
Socket-Connect On/Off Valves for Drinking Water
- Valve Type: Ball
- For Use With: Drinking Water
- Seal Material: EPDM Rubber
- Specifications Met: NSF/ANSI 61
Insert unthreaded pipe into the socket ends and bond with primer and cement to create a permanent, leak-tight connection. These valves meet NSF/ANSI 61, which means they’re safe to use with drinking water systems. They are full port, so they do not restrict flow.
PVC valves are made of the standard material used in most drinking water systems. CPVC valves resist heat better than PVC valves, so they’re better for water systems connected to a heater.
T-handles resist accidental movement when snagged or bumped. Lever handles are easy to open and close—they give you the most leverage of any handle type.
Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
For technical drawings and 3-D models, click on a part number.
| Pipe Size | For Pipe Schedule | Flow Coefficient (Cv) | Max. Pressure | Temperature Range, °F | Vacuum Rating, in. of Hg | End-to-End Lg. | Color | Each | |
PVC Plastic Body with T-Handle | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Socket Connect × Socket Connect | |||||||||
| 6 | 40, 80 | 7,942 | 150 psi @ 70° F | 40° to 140° | 26 | 14 1/4" | Dark Gray | 0000000 | 0000000 |
PVC Plastic Body with Lever Handle | |||||||||
Socket Connect × Socket Connect | |||||||||
| 6 | 40, 80 | 7,942 | 150 psi @ 70° F | 40° to 140° | 26 | 14 1/8" | White | 00000000 | 000000 |
CPVC Plastic Body with T-Handle | |||||||||
Socket Connect × Socket Connect | |||||||||
| 6 | 40, 80 | 7,942 | 150 psi @ 70° F | 40° to 200° | 26 | 14 3/16" | Light Gray | 00000000 | 00000000 |
CPVC Plastic Body with Lever Handle | |||||||||
Socket Connect × Socket Connect | |||||||||
| 6 | 40, 80 | 7,942 | 150 psi @ 70° F | 40° to 200° | 26 | 14 1/8" | Light Gray | 00000000 | 00000000 |