Connection Style Connection Style |
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| Yor-Lok | Clamp On |
Body Material Body Material |
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Maximum Pressure Maximum Pressure |
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Ball Material Ball Material |
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Valve Function Valve Function |
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Overall Length Overall Length |
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Overall Height Overall Height |
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Valve Operation Valve Operation |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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About On/Off Valves
More
About Precision Flow-Adjustment Valves
More
On/Off Valves with Compression Fittings
A compression sleeve bites into tubing as you tighten the nut, forming a strong seal.
316 stainless steel valves are more corrosion resistant than brass valves.
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.
- Valve Type:
Brass Seal: Plug
All Other Valves: Ball - For Use With: See table
| For Tube OD | For Copper Tube Size | Flow Coefficient (Cv) | Max. Pressure | Max. Steam Pressure | Temperature Range, °F | Port Type | End-to-End Lg. | For Use With | Each | |
Brass Body—Brass Seal | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1/4" | __ | Not Rated | 30 psi @ 125° F | __ | 35° to 125° | Standard | 2 3/8" | Water, Air | 000000 | 000000 |
| 3/8" | __ | Not Rated | 30 psi @ 125° F | __ | 35° to 125° | Standard | 2 7/16" | Water, Air | 000000 | 00000 |
Brass Body—Buna-N Rubber Seal | ||||||||||
| 5/8" | 1/2 | 16 | 600 psi @ 215° F | 600 psi @ 215° F | -20° to 400° | Full | 3" | Water, Oil, Argon, Helium, Krypton, Neon, Xenon, Steam | 0000000 | 00000 |
| 7/8" | 3/4 | 30 | 600 psi @ 215° F | 600 psi @ 215° F | -20° to 400° | Full | 3 7/16" | Water, Oil, Argon, Helium, Krypton, Neon, Xenon, Steam | 0000000 | 00000 |
| 1 1/8" | 1 | 52 | 600 psi @ 215° F | 600 psi @ 215° F | -20° to 400° | Full | 4" | Water, Oil, Argon, Helium, Krypton, Neon, Xenon, Steam | 0000000 | 00000 |
316 Stainless Steel Body—PTFE Plastic Seal | ||||||||||
| 3/8" | __ | Not Rated | 500 psi @ 200° F | __ | 40° to 200° | Standard | 3 9/16" | Water, Oil, Argon, Helium, Krypton, Neon, Xenon | 0000000 | 000000 |
- Valve Type: Plug
- For Use With: Air, Water
- Valve Type: Ball
- For Use With: Argon, Helium, Krypton, Neon, Oil, Water, Xenon
| For Tube OD | Pipe Size  | Max. Pressure | Temperature Range, °F | Port Type | End-to-End Lg. | Each | |
316 Stainless Steel Body—PTFE Plastic Seal | |||||||
|---|---|---|---|---|---|---|---|
| 3/8" | 3/8 | 500 psi @ 200° F | 40° to 200° | Standard | 3 1/4" | 0000000 | 000000 |
Plastic On/Off Valves with Compression Fittings
- Valve Type: Ball
- For Use With: Air, Argon, Helium, Krypton, Neon, Water, Xenon
- Seal Material: Buna-N Rubber
A compression sleeve bites into tubing as you tighten the nut, forming a strong seal. These valves are full port, so they do not restrict flow.
For technical drawings and 3-D models, click on a part number.
Fast-Acting Panel-Mount On/Off Valves with Yor-Lok Fittings
- Valve Type: Stem
- For Use With: Air, Argon, Helium, Krypton, Neon, Oil, Water, Xenon
- Seal Material: PTFE Plastic
Flip the toggle to quickly turn these valves on and off. All have threads and a hex nut below the handle for installation in instrument panels. For extra gripping power and a strong seal, they have Yor-Lok fittings with two sleeves that bite into tubing as you tighten the nut. All are compatible with Swagelok®, Let-Lok, and Parker A-Lok fittings.
316 stainless steel valves are more corrosion resistant than brass 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.
Straight | 90° Elbow | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| For Tube OD | Flow Coefficient (Cv) | Max. Pressure | Temperature Range, °F | Panel Cutout Dia. | End-to-End Lg. | Each | Port-to-Port Lg. | Each | ||
Brass Body | ||||||||||
Yor Lok × Yor Lok | ||||||||||
| 1/8" | 0.1 | 300 psi @ 200° F | -20° to 200° | 17/32" | 1 15/16" | 0000000 | 000000 | __ | 000000 | 00 |
| 1/4" | 0.2 | 300 psi @ 200° F | -20° to 200° | 17/32" | 2 1/4" | 0000000 | 00000 | 1 1/8" | 0000000 | 000000 |
316 Stainless Steel Body | ||||||||||
Yor Lok × Yor Lok | ||||||||||
| 1/8" | 0.1 | 300 psi @ 200° F | -20° to 200° | 17/32" | 1 15/16" | 0000000 | 00000 | __ | 000000 | 00 |
| 1/4" | 0.2 | 300 psi @ 200° F | -20° to 200° | 17/32" | 2 1/4" | 0000000 | 00000 | 1 1/8" | 0000000 | 00000 |
Fast-Acting Panel-Mount Threaded On/Off Valves
Open and close these valves with the flip of the toggle switch. Commonly used for equipment testing and gas sampling, they have threads and a hex nut below the handle for installation in instrument panels.
316 stainless steel valves are more corrosion resistant than brass valves.
Manual-return valves remain open or closed when the toggle is moved into position.
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: Stem
- For Use With: Air, Argon, Helium, Krypton, Neon, Oil, Water, Xenon
| Pipe Size | Flow Coefficient (Cv) | Max. Pressure | Temperature Range, °F | Toggle Switch Type | End-to-End Lg. | Panel Cutout Dia. | Each | |
Brass Body—Fluoroelastomer Rubber Seal | ||||||||
|---|---|---|---|---|---|---|---|---|
NPTF Female × NPTF Female | ||||||||
| 1/8 | 0.3 | 200 psi @ 70° F | -15° to 250° | Manual Return | 1 7/16" | 9/16" | 0000000 | 000000 |
| 1/4 | 1.2 | 125 psi @ 70° F | -15° to 250° | Manual Return | 1 7/8" | 9/16" | 0000000 | 00000 |
Brass Body—PTFE Plastic Seal | ||||||||
NPT Male × NPT Male | ||||||||
| 1/8 | 0.1 | 300 psi @ 200° F | -20° to 200° | Manual Return | 1 15/16" | 17/32" | 0000000 | 00000 |
| 1/4 | 0.2 | 300 psi @ 200° F | -20° to 200° | Manual Return | 2 1/4" | 17/32" | 0000000 | 00000 |
316 Stainless Steel Body—PTFE Plastic Seal | ||||||||
NPT Male × NPT Male | ||||||||
| 1/8 | 0.1 | 300 psi @ 200° F | -20° to 200° | Manual Return | 1 15/16" | 17/32" | 0000000 | 00000 |
| 1/4 | 0.2 | 300 psi @ 200° F | -20° to 200° | Manual Return | 2 1/4" | 17/32" | 0000000 | 00000 |
- Valve Type: Stem
- For Use With:
Buna-N Rubber Seal: Water, Oil, Air
All Other Valves: Water, Oil, Air, Argon, Helium, Krypton, Neon, Xenon
| Pipe Size | Flow Coefficient (Cv) | Max. Pressure | Temperature Range, °F | Toggle Switch Type | Port-to-Port Lg. | Panel Cutout Dia. | Each | |
Brass Body—Fluoroelastomer Rubber Seal | ||||||||
|---|---|---|---|---|---|---|---|---|
NPTF Female × NPTF Female | ||||||||
| 1/8 | 0.3 | 200 psi @ 70° F | -15° to 250° | Manual Return | 3/4" | 9/16" | 0000000 | 000000 |
| 1/4 | 1.2 | 125 psi @ 70° F | -15° to 250° | Manual Return | 3/4" | 9/16" | 0000000 | 00000 |
Brass Body—PTFE Plastic Seal | ||||||||
NPT Male × NPT Male | ||||||||
| 1/4 | 0.2 | 300 psi @ 200° F | -20° to 200° | Manual Return | 1" | 17/32" | 0000000 | 00000 |
316 Stainless Steel Body—PTFE Plastic Seal | ||||||||
NPT Male × NPT Male | ||||||||
| 1/4 | 0.2 | 300 psi @ 200° F | -20° to 200° | Manual Return | 1" | 17/32" | 0000000 | 00000 |
Tap Valves
- Valve Type: Saddle
- For Use With: Air, Water
- For Tube Material: Copper
Also known as saddle valves, these self-piercing valves tap existing copper tubing lines so you can install a secondary water supply line to humidifiers, ice makers, and other equipment. Clamp the valve into position and turn the handle to pierce a 1/4" hole in the tubing. Do not use with pipe. The outlet connection is a 1/4" compression tube fitting.
O'all | ||||||||||
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| For Tube OD | Connection Type | Connection Style | Max. Pressure @ Temp. | Temp. Range, °F | Port-to-Port Lg. | Valve Ht. | Ht. | Lg. | Each | |
Brass Body | ||||||||||
| 3/8" to 1 5/16" | Tube | Clamp | 150 psi @ 180° F | 35° to 180° | 2 3/8" | 1 3/16" | 3" | 2 3/8" | 0000000 | 000000 |
Precision Flow-Adjustment Valves with Compression Fittings
The compression sleeve on these valves bites into tubing as you tighten the nut, forming a strong seal. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control. All have metal-to-metal seats that resist temperature fluctuations.
Valves with packing have a nut that can be tightened to compress the packing if it leaks.
For technical drawings and 3-D models, click on a part number.
