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Valve Type Valve Type | Show |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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About On/Off Valves
More
Compact Plastic Threaded On/Off Valves
- Valve Type: Ball
- For Use With: See table
- Seal Materal:
Polypropylene Plastic Body: EPDM Rubber
All Other Valves: Buna-N Rubber
Install these low-profile valves in tight spots.
Full-port valves do not restrict flow.
Standard-port valves slightly restrict flow.
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  | Flow Coefficient (Cv) | Max. Pressure | Temperature Range, °F | Port Type | End-to-End Lg. | For Use With | Each | |
Black Polypropylene Plastic Body | ||||||||
|---|---|---|---|---|---|---|---|---|
NPT Female × NPT Female | ||||||||
| 1/8 | 3.3 | 125 psi @ 140° F | 35° to 140° | Standard | 1 7/8" | Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Isopropyl Alcohol, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Soap Solutions, Sodium Hydroxide, Xenon | 00000000 | 000000 |
| 1/4 | 2.9 | 125 psi @ 140° F | 35° to 140° | Full | 1 7/8" | Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Isopropyl Alcohol, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Soap Solutions, Sodium Hydroxide, Xenon | 00000000 | 00000 |
| 1/4 | 7 | 125 psi @ 140° F | 35° to 140° | Full | 2 1/2" | Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Isopropyl Alcohol, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Soap Solutions, Sodium Hydroxide, Xenon | 00000000 | 0000 |
| 3/8 | 9.1 | 125 psi @ 140° F | 35° to 140° | Full | 2 1/2" | Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Isopropyl Alcohol, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Soap Solutions, Sodium Hydroxide, Xenon | 00000000 | 0000 |
| 1/2 | 8.1 | 125 psi @ 140° F | 35° to 140° | Standard | 3 5/16" | Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Isopropyl Alcohol, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Soap Solutions, Sodium Hydroxide, Xenon | 00000000 | 0000 |
| 3/4 | 16.5 | 125 psi @ 140° F | 35° to 140° | Standard | 3 1/4" | Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Salt Water, Soap Solutions, Sodium Hydroxide | 00000000 | 00000 |
NPT Female × NPT Male | ||||||||
| 1/8 | Not Rated | 125 psi @ 140° F | 35° to 140° | Standard | 2 1/16" | Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Isopropyl Alcohol, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Soap Solutions, Sodium Hydroxide, Xenon | 00000000 | 00000 |
| 1/4 | 1.9 | 125 psi @ 140° F | 35° to 140° | Full | 3" | Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Isopropyl Alcohol, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Soap Solutions, Sodium Hydroxide, Xenon | 00000000 | 0000 |
| 1/4 | 2.6 | 125 psi @ 140° F | 35° to 140° | Full | 2 3/16" | Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Isopropyl Alcohol, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Soap Solutions, Sodium Hydroxide, Xenon | 00000000 | 00000 |
| 1/2 | 6.9 | 125 psi @ 140° F | 35° to 140° | Standard | 3 7/16" | Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Isopropyl Alcohol, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Soap Solutions, Sodium Hydroxide, Xenon | 00000000 | 0000 |
| 3/4 | 16.3 | 125 psi @ 140° F | 35° to 140° | Standard | 3 1/4" | Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Salt Water, Soap Solutions, Sodium Hydroxide | 00000000 | 00000 |
NPT Male × NPT Female | ||||||||
| 3/8 | 6.9 | 125 psi @ 140° F | 35° to 140° | Full | 3" | Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Isopropyl Alcohol, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Soap Solutions, Sodium Hydroxide, Xenon | 0000000 | 0000 |
NPT Male × NPT Male | ||||||||
| 1/8 | 1.5 | 125 psi @ 140° F | 35° to 140° | Standard | 2 5/16" | Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Isopropyl Alcohol, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Soap Solutions, Sodium Hydroxide, Xenon | 00000000 | 00000 |
| 1/4 | 2.3 | 125 psi @ 140° F | 35° to 140° | Full | 2 1/2" | Water, Acetone, Air, Ammonia, Argon, Beverage, Citric Acid, Deionized Water, Ethanol, Ethylene Glycol, Food, Helium, Isopropyl Alcohol, Krypton, Methanol, Neon, Nitrogen, Phosphoric Acid, Soap Solutions, Sodium Hydroxide, Xenon | 00000000 | 00000 |
Threaded Isolation On/Off Valves for Chemicals
- Valve Type: Ball
- For Use With: Acetone, Air, Ammonia, Argon, Carbon Dioxide, Deionized Water, Diesel Fuel, Ethanol, Fuel Oil, Gasoline, Helium, Isopropyl Alcohol, Kerosene, Krypton, Methanol, Neon, Xenon, Xylene
- Ball Material: 316 Stainless Steel
- Seal Material: PTFE Plastic
- Seat Material: PEEK Plastic
- Specifications Met: ASME B16.34
Attach gauges or sensors to these valves so you can remove them for maintenance and calibration without depressurizing your line. Also known as block and bleed valves, turn the handles to block both upstream and downstream flow, drain the liquid trapped in the valve through the bleed port, and then remove your instrument from the gauge port. Often used in chemical-processing lines, these valves have a PTFE seal and a corrosion-resistant 316 stainless steel body. All are standard port, so they slightly restrict flow.
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.
Gauge Port | ||||||||
|---|---|---|---|---|---|---|---|---|
| Pipe Size | Pipe Size | Gender | Thread Type | Flow Coefficient (Cv) | Max. Pressure | Temperature Range, °F | Each | |
316 Stainless Steel Body | ||||||||
NPT Female × NPT Female | ||||||||
| 1/2 | 1/4 | Female | NPT | 6.4 | 10000 psi @ 170° F | -65° to 450° | 0000000 | 0000000 |
Compact Threaded On/Off Valves for Chemicals
For chemical-processing applications in confined areas, these valves have an EPDM seal and a PVC or CPVC body to withstand aggressive and corrosive solutions and a low-profile handle to fit in tight spots.
Full-port valves do not restrict flow.
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:
For Lever Valves: Stop Cock
For T-Handle Valves: Ball - For Use With: Ammonia, Carbon Dioxide, Ethylene Glycol, Hydrochloric Acid, Isopropyl Alcohol, Liquid Carbon Dioxide, Phosphoric Acid, Sodium Hydroxide, Water
- Seal Material: EPDM Rubber
Easy-to-Install Threaded On/Off Valves for Chemicals
For fast installation and removal from pipelines, these valves have union fittings that disassemble into multiple pieces. All have a fluoroelastomer seal and a plastic body that can stand up to aggressive and corrosive solutions in chemical-processing applications.
Flow-indicating T-handles show the percentage the valve is open.
Standard-port valves slightly restrict flow.
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: See table
- Ball Material: PVC Plastic
- Seal Material: Fluoroelastomer Rubber
- Seat Material: PTFE Plastic
| Pipe Size | Max. Pressure | Temperature Range, °F | Port Type | End-to-End Lg. | For Use With | Each | |
Threaded Union × Threaded Union with Flow-Indicating T-Handle | |||||||
|---|---|---|---|---|---|---|---|
| 1/2 | 150 psi @ 65° F | 35° to 140° | Standard | 4 1/8" | Ammonia, Butane, Carbon Dioxide, Citric Acid, Hydrochloric Acid, Methanol, Nitric Acid, Nitrogen, Oxygen, Phosphoric Acid, Salt Water, Sodium Hydroxide, Water | 000000 | 0000000 |
Easy-Clean Threaded On/Off Valves for Chemicals
- Valve Type: Ball
- For Use With: Air, Ammonia, Butane, Carbon Dioxide, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Fuel Oil, Isopropyl Alcohol, Kerosene, Natural Gas, Nitric Acid, Oil, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions
- Ball Material: Polypropylene Plastic
- Seal Material: Fluoroelastomer Rubber
There’s no need to unbolt these valves for cleaning—remove the valve handle and slide the valve apart for inline access to internal components. Also known as elliptical valves, they have a fluoroelastomer seal and a polypropylene body to withstand aggressive and corrosive solutions in chemical-processing applications. All are full port, so they do not restrict flow.
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 | Flow Coefficient (Cv) | Max. Pressure | Temperature Range, °F | Vacuum Rating, in. of Hg | End-to-End Lg. | Each | |
Black Polypropylene Plastic Body | |||||||
|---|---|---|---|---|---|---|---|
NPT Female × NPT Female | |||||||
| 1/4 | 1.7 | 150 psi @ 70° F | 15° to 180° | 29 | 2 1/4" | 00000000 | 000000 |
| 3/8 | 4.2 | 150 psi @ 70° F | 15° to 180° | 29 | 3" | 00000000 | 00000 |
| 1/2 | 5.7 | 150 psi @ 70° F | 15° to 180° | 29 | 3" | 00000000 | 00000 |
| 3/4 | 8.2 | 150 psi @ 70° F | 15° to 180° | 29 | 3 1/2" | 00000000 | 00000 |
On/Off Valves with Yor-Lok Fittings for Chemicals
- Valve Type: Ball
- For Use With: Acetone, Air, Ammonia, Argon, Carbon Dioxide, Deionized Water, Diesel Fuel, Ethanol, Fuel Oil, Gasoline, Helium, Isopropyl Alcohol, Kerosene, Krypton, Methanol, Neon, Xenon
- Ball Material: 316 Stainless Steel
- Seal Material: PTFE Plastic
- Seat Material: PTFE Plastic
- Specifications Met: ASME B16.34
For extra gripping power and a strong seal, the Yor-Lok fittings on these valves have two sleeves that bite into tubing as you tighten the nut. All are compatible with Swagelok®, Let-Lok, and Parker A-Lok fittings. These valves have a PTFE seal and a corrosion-resistant 316 stainless steel body that can stand up to aggressive and corrosive solutions in chemical-processing applications. All are standard port, so they slightly restrict flow.
For technical drawings and 3-D models, click on a part number.
Easy-Clean Threaded Diverting Valves for Chemicals
- Valve Type: Ball
- For Use With: Air, Ammonia, Butane, Carbon Dioxide, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Fuel Oil, Isopropyl Alcohol, Kerosene, Natural Gas, Nitric Acid, Oil, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hypochlorite, Sulfuric Acid, Toluene, Water
- Ball Material: Polypropylene Plastic
- Seal Material: Fluoroelastomer Rubber
There’s no need to unbolt these valves for cleaning—remove the handle and slide the valve apart for inline access to internal components. Also known as elliptical valves, they have a fluoroelastomer seal and a polypropylene body for diverting flow in chemical-processing applications. All are full port, so they do not restrict flow.
Valves with a side-port inlet direct flow from the right port to the center or left port. They cannot shut off flow.
Valves with any port inlet can use any port as an inlet or outlet. Turn the handle to direct flow from the inlet port to one outlet port at full capacity, direct flow to both outlet ports simultaneously at reduced capacity, or shut off flow completely.
For technical drawings and 3-D models, click on a part number.
| Pipe Size | Flow Pattern | Max. Pressure | Temp. Range, °F | Vacuum Rating, in. of Hg | End-to-End Lg. | Each | |
Black Polypropylene Plastic Body | |||||||
|---|---|---|---|---|---|---|---|
NPT Female × NPT Female × NPT Female | |||||||
| 1/4 | L-Pattern | 150 psi @ 70° F | 15° to 180° | 29 | 2 1/4" | 000000000 | 000000 |
| 3/8 | L-Pattern | 150 psi @ 70° F | 15° to 180° | 29 | 3" | 000000000 | 00000 |
| 1/2 | L-Pattern | 150 psi @ 70° F | 15° to 180° | 29 | 3" | 000000000 | 00000 |
| 3/4 | L-Pattern | 150 psi @ 70° F | 15° to 180° | 29 | 3 1/2" | 000000000 | 00000 |
| Pipe Size | Flow Pattern | Max. Pressure | Temp. Range, °F | Vacuum Rating, in. of Hg | End-to-End Lg. | Each | |
Black Polypropylene Plastic Body | |||||||
|---|---|---|---|---|---|---|---|
NPT Female × NPT Female × NPT Female | |||||||
| 1/4 | T-Pattern | 150 psi @ 70° F | 15° to 180° | 29 | 2 1/4" | 00000000 | 000000 |
| 3/8 | T-Pattern | 150 psi @ 70° F | 15° to 180° | 29 | 3" | 00000000 | 00000 |
| 1/2 | T-Pattern | 150 psi @ 70° F | 15° to 180° | 29 | 3" | 00000000 | 00000 |
| 3/4 | T-Pattern | 150 psi @ 70° F | 15° to 180° | 29 | 3 1/2" | 00000000 | 00000 |