System of Measurement System of Measurement | Show |
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Connection Style Connection Style |
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| Threaded |
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| Push to Connect |
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| Barbed |
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| Quick Disconnect |
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| Yor-Lok |
For Use With For Use With |
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Body Material Body Material |
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Maximum Pressure Maximum Pressure |
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Activation Activation |
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Overall Length Overall Length |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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Vacuum Rating Vacuum Rating |
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Ball Material Ball Material |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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About On/Off Valves
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How to Identify and Measure Fittings
Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.
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On/Off Valves with Push-to-Connect Fittings
Insert tubing into the fittings on these valves—no heat, solder, or flux required.
Screwdriver-operated valves resist accidental movement when snagged or bumped. They require a slotted screwdriver (not included) to open and close.
Standard-port valves slightly restrict flow.
For technical drawings and 3-D models, click on a part number.
- Valve Type: Ball
- For Use With: Air, Water
- Seal Material:
Push to Connect × Push to Connect: EPDM Rubber
BSPP Male × Push to Connect: Buna-N Rubber
| Pipe Size | For Tube OD | Flow Coefficient (Cv) | Max. Pressure | Temperature Range, °F | Vacuum Rating, in. of Hg | Port Type | End-to-End Lg. | Each | |
Black Nylon Plastic Body | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Push to Connect × Push to Connect | |||||||||
| __ | 4mm | Not Rated | 145 psi @ 175° F | 0° to 175° | 28 | Standard | 2" | 0000000 | 000000 |
| __ | 6mm | Not Rated | 145 psi @ 175° F | 0° to 175° | 28 | Standard | 2" | 0000000 | 00000 |
| __ | 8mm | Not Rated | 145 psi @ 175° F | 0° to 175° | 28 | Standard | 2" | 0000000 | 00000 |
| __ | 10mm | Not Rated | 145 psi @ 175° F | 0° to 175° | 28 | Standard | 2 5/8" | 0000000 | 00000 |
| __ | 12mm | Not Rated | 145 psi @ 175° F | 0° to 175° | 28 | Standard | __ | 0000000 | 00000 |
BSPP Male × Push to Connect | |||||||||
| 1/8 | 6mm | Not Rated | 145 psi @ 175° F | 0° to 175° | Not Rated | Standard | 2 7/16" | 0000000 | 00000 |
| 1/4 | 8mm | Not Rated | 145 psi @ 175° F | 0° to 175° | Not Rated | Standard | 2 3/8" | 0000000 | 00000 |
| 3/8 | 10mm | Not Rated | 145 psi @ 175° F | 0° to 175° | Not Rated | Standard | 2 7/8" | 0000000 | 00000 |
| 1/2 | 12mm | Not Rated | 145 psi @ 175° F | 0° to 175° | Not Rated | Standard | 2" | 0000000 | 00000 |
On/Off Valves with Yor-Lok Fittings
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. Valves are standard port, so they slightly restrict flow.
316 stainless steel valves are more corrosion resistant than brass valves.
Lockable lever handles can be fixed in place using a padlock (not included) with a shackle diameter up to 11/32".
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: Argon, Helium, Krypton, Neon, Oil, Water, Xenon
- Seal Material: PTFE Plastic
| For Tube OD | Flow Coefficient (Cv) | Max. Pressure | Temperature Range, °F | End-to-End Lg. | For Max. Shackle Dia. | Each | |
316 Stainless Steel Body | |||||||
|---|---|---|---|---|---|---|---|
Yor Lok × Yor Lok | |||||||
| 6mm | 1.3 | 2000 psi @ 100° F | -30° to 400° | 3 9/16" | 11/32" | 0000000 | 000000 |
| 8mm | 1.4 | 2000 psi @ 100° F | -30° to 400° | 3 9/16" | 11/32" | 0000000 | 00000 |
| 10mm | 2.6 | 2000 psi @ 100° F | -30° to 400° | 3 9/16" | 11/32" | 0000000 | 00000 |
| 12mm | 9.3 | 2000 psi @ 100° F | -30° to 400° | 3 3/4" | 11/32" | 0000000 | 000000 |
| 15mm | 9.3 | 2000 psi @ 100° F | -30° to 400° | 3 3/4" | 11/32" | 0000000 | 000000 |
On/Off Valves with Push-to-Connect Fittings for Food and Beverage
Insert tubing into the push-to-connect fittings on these valves—no heat, solder, or flux required. They meet NSF/ANSI 51 for safe use with food and NSF/ANSI 61 for safe use with drinking water.
Full-port valves do not restrict flow.
- Valve Type: Ball
- For Use With: Food, Beverage
- Seal Material: EPDM Rubber
- Specifications Met: NSF/ANSI 51, NSF/ANSI 61
For Tube | ||||||
|---|---|---|---|---|---|---|
| OD | Max. Pressure | Temperature Range, °F | Port Type | End-to-End Lg. | Each | |
Straight | ||||||
Push to Connect × Push to Connect | ||||||
| 6mm × 6mm | 230 psi @ 200° F | 35° to 200° | Full | 2 1/4" | 0000000 | 000000 |
| 8mm × 8mm | 230 psi @ 200° F | 35° to 200° | Full | 2 5/8" | 0000000 | 00000 |
| 10mm × 10mm | 230 psi @ 200° F | 35° to 200° | Full | 2 11/16" | 0000000 | 00000 |
| 12mm × 12mm | 230 psi @ 200° F | 35° to 200° | Full | 3 3/8" | 0000000 | 00000 |
90° Elbow | ||||||
Push to Connect × Push to Connect | ||||||
| 6mm × 6mm | 230 psi @ 70° F | 35° to 200° | Full | __ | 00000000 | 00000 |
| 8mm × 8mm | 230 psi @ 70° F | 35° to 200° | Full | __ | 00000000 | 00000 |
| 10mm × 10mm | 230 psi @ 70° F | 35° to 200° | Full | __ | 00000000 | 00000 |
Plastic On/Off Valves with Push-to-Connect Fittings for Drinking Water
- Valve Type: Plug
- For Use With: Drinking Water
- Seal Material: EPDM Rubber
- Specifications Met: NSF/ANSI 61
Insert tubing into the fittings—no heat, solder, or flux required. These valves meet NSF/ANSI 61 for use in drinking water systems. All are full port, so they do not restrict flow.
| For Tube OD | Max. Pressure | Temperature Range, °F | End-to-End Lg. | Each | |
White Polypropylene Plastic Body | |||||
|---|---|---|---|---|---|
Straight—Push to Connect × Push to Connect | |||||
| 6mm | 230 psi @ 70° F | 35° to 140° | 1 15/16" | 0000000 | 000000 |
| 8mm | 230 psi @ 70° F | 35° to 140° | 2 1/2" | 0000000 | 00000 |
| 10mm | 145 psi @ 70° F | 35° to 140° | 2 1/2" | 0000000 | 00000 |
| 12mm | 145 psi @ 70° F | 35° to 140° | 2 3/4" | 0000000 | 00000 |
Flow-Control Mufflers
Adjust the flow by turning the screw. Use these mufflers with air-powered tools and cylinders to reduce noise and filter exhaust fumes.
For mufflers with an external hex drive, twist the screw and then tighten the hex nut with a wrench to secure. These mufflers are more secure than those with a thumb screw.
Brass, bronze, and nylon mufflers offer good corrosion resistance.
For technical drawings and 3-D models, click on a part number.
| Thread Size | Max. Flow Rate | Max. Pressure, psi | Max. Temp., °F | Ht. | For Use With | Removes Particle Size Down To, microns | Noise Reduction Rating, dB | Features | Each | |
Metric Male Nylon Plastic Fitting | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
M5 | 19 scfm @ 100 psi | 145 | 210° | 5/8" | Air, Inert Gas | 75 | 10-20 | Adjustable Airflow | 0000000 | 000000 |
International Standard ISO Minimal-Spill
Quick-Disconnect Hose Couplings for Hydraulic Fluid
Also known as flush-face couplings, the plugs and sockets have a flat face, which allows them to mate close against each other, reducing fluid loss when connecting and disconnecting the line. A complete coupling consists of a plug and a socket (both sold separately) that connect and disconnect quickly. Use them when you need frequent access to a line. All of the International Standard ISO Minimal-Spill quick-disconnect plugs are compatible with any of the International Standard ISO Minimal-Spill quick-disconnect sockets of the same coupling size, regardless of the pipe size. Couplings are compatible with ISO 16028 Parker FEM, ISO 16028 Perfecting HT, and ISO 16028 Snap-Tite 74 couplings. Also known as double shut-off couplings, the plugs and sockets both have a shut-off valve that stops the flow when the coupling is separated. They are zinc-plated steel, which has excellent strength and durability and fair corrosion resistance.
Plugs are also known as nipples.
Sockets are push-to-connect style. To connect, push the plug into the socket until you hear a click. To disconnect, slide the sleeve on the socket forward until the plug ejects.
Note: To ensure a correct fit, make sure that the plug and socket have the same coupling size. Pressure ratings are given for static (constant) pressure conditions.
Warning: Never attempt to connect or disconnect couplings when operating at maximum pressure. Stop the flow before you disconnect the line.
For technical drawings and 3-D models, click on a part number.
- Maximum Pressure: See table
- Temperature Range: -20° to 212° F
- Compatible With: ISO 16028 Parker FEM, ISO 16028 Perfecting HT, ISO 16028 Snap-Tite 74
- Specifications Met
- Specifications Met: ISO 16028
Plugs | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Plug Tip | Thread | Optional Dust Caps | ||||||||
| Coupling Size | Lg. | Dia. | Size | Pitch, mm | Dash Size | Max. Pressure | Each | Each | ||
Zinc-Plated Steel | ||||||||||
| 1/4 | 1/4" | 5/8" | M14 | 1.5 | 04 | 7,200 psi @ 72° F | 0000000 | 000000 | 0000000 | 00000 |
| 1/4 | 1/4" | 5/8" | M16 | 1.5 | 04 | 7,200 psi @ 72° F | 0000000 | 00000 | 0000000 | 0000 |
| 3/8 | 3/16" | 3/4" | M16 | 1.5 | 06 | 5,800 psi @ 72° F | 0000000 | 00000 | 0000000 | 0000 |
| 3/8 | 3/16" | 3/4" | M18 | 1.5 | 06 | 5,800 psi @ 72° F | 0000000 | 00000 | 0000000 | 0000 |
| 3/8 | 3/16" | 3/4" | M22 | 1.5 | 06 | 5,800 psi @ 72° F | 0000000 | 00000 | 0000000 | 0000 |
| 1/2 | 3/8" | 15/16" | M18 | 1.5 | 08 | 5,800 psi @ 72° F | 0000000 | 00000 | 0000000 | 0000 |
| 1/2 | 3/8" | 15/16" | M22 | 1.5 | 08 | 5,800 psi @ 72° F | 0000000 | 00000 | 0000000 | 0000 |
| 3/4 | 7/16" | 1 3/16" | M26 | 1.5 | 12 | 5,800 psi @ 72° F | 0000000 | 00000 | 0000000 | 0000 |
| 3/4 | 7/16" | 1 3/16" | M30 | 2 | 12 | 5,800 psi @ 72° F | 0000000 | 00000 | 0000000 | 0000 |
- Maximum Pressure: See table
- Temperature Range: -20° to 212° F
- Compatible With: ISO 16028 Parker FEM, ISO 16028 Perfecting HT, ISO 16028 Snap-Tite 74
- Specifications Met
- Specifications Met: ISO 16028
Sockets | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
For Plug Tip | Thread | Optional Dust Plugs | ||||||||
| Coupling Size | Lg. | Dia. | Size | Pitch, mm | Dash Size | Max. Pressure | Each | Each | ||
Zinc-Plated Steel | ||||||||||
| 1/4 | 1/4" | 5/8" | M14 | 1.5 | 04 | 7,200 psi @ 72° F | 0000000 | 000000 | 0000000 | 00000 |
| 1/4 | 1/4" | 5/8" | M16 | 1.5 | 04 | 7,200 psi @ 72° F | 0000000 | 00000 | 0000000 | 0000 |
| 3/8 | 3/16" | 3/4" | M16 | 1.5 | 06 | 5,800 psi @ 72° F | 0000000 | 00000 | 0000000 | 0000 |
| 3/8 | 3/16" | 3/4" | M18 | 1.5 | 06 | 5,800 psi @ 72° F | 0000000 | 00000 | 0000000 | 0000 |
| 3/8 | 3/16" | 3/4" | M22 | 1.5 | 06 | 5,800 psi @ 72° F | 0000000 | 00000 | 0000000 | 0000 |
| 1/2 | 3/8" | 15/16" | M18 | 1.5 | 08 | 5,800 psi @ 72° F | 0000000 | 00000 | 0000000 | 0000 |
| 1/2 | 3/8" | 15/16" | M22 | 1.5 | 08 | 5,800 psi @ 72° F | 0000000 | 00000 | 0000000 | 0000 |
| 3/4 | 7/16" | 1 3/16" | M26 | 1.5 | 12 | 5,800 psi @ 72° F | 0000000 | 000000 | 0000000 | 0000 |
| 3/4 | 7/16" | 1 3/16" | M30 | 2 | 12 | 5,800 psi @ 72° F | 0000000 | 000000 | 0000000 | 0000 |
ARO Quick-Disconnect Hose Couplings for Air
A complete coupling consists of a plug and a socket (both sold separately or in a set) that connect and disconnect quickly. Use them if you need frequent access to a line. All ARO plugs are compatible with any of the ARO sockets of the same coupling size, regardless of the pipe size or barbed hose ID.
Sockets have a shut-off valve that stops the flow when the coupling is separated, so air won’t leak from the line.
Plugs and sockets with a barbed end insert into plastic or rubber hose and secure with a clamp or a crimp-on hose ferrule.
Push-to-connect sockets are easier to connect than sleeve-lock sockets. Connect by pushing the plug into the socket until you hear a click. To disconnect, slide the sleeve on the socket forward until the plug ejects.
Steel is stronger and more durable than other metals. Zinc-plated steel has fair corrosion resistance and should be used primarily in dry environments.Note: To ensure a correct fit, make sure that the plug and socket have the same coupling size.
For technical drawings and 3-D models, click on a part number.
- Maximum Pressure: See Table
- Maximum Vacuum: See Table
- Temperature Range: See Table
- Attachment Type: Use Worm-Drive Clamps or Crimp-On Hose Ferrules
Compressed Gas Fill Valves
Mount these valves onto compressed gas tanks. Also known as Schrader valves—which are typically used with compressed air—they have an internal spring that holds the valve shut when you depress the pin to add, remove, or check the pressure of compressed gas. Made of brass, these valves thread onto nuts more easily than valves made of harder metal. They also have good corrosion resistance. Valves have a thread cap to protect the stem from accidental gas release.
Valves for use with butane are commonly used on torches. They’re nickel plated for extra corrosion resistance.
Valves for use with nitrogen are often used in central heating systems.
For technical drawings and 3-D models, click on a part number.
Inlet | Outlet | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Use With | Thread Size | Thread Pitch, mm | Thread Size | Connection Length | Maximum Pressure, psi | Temperature Range, °F | Overall Length, mm | Hex Size, mm | Material | Each | |
Metric Male Threaded Pipe Inlet × Schrader Male Threaded Hose Outlet | |||||||||||
| Butane, Compressed Gas | M8 | 1 | 0.305"-32 | 7/16" | 425 | -40° to 225° | 23 | 12 | Nickel-Plated Brass | 0000000 | 00000 |
| Nitrogen, Compressed Gas | M10 | 1 | 0.305"-32 | 3/8" | 200 | -40° to 225° | 20 | 12 | Brass | 0000000 | 0000 |
Air Fill Valves
Also known as Schrader valves, these valves rapidly fill or empty compressed air tanks or pneumatic tires.
Brass valves are softer than other metals, so they’re easier to thread together. They have good corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Pipe × Schrader Male
Threaded Hose