Body Material Body Material |
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Maximum Pressure Maximum Pressure |
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Ball Material Ball Material |
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Vacuum Rating Vacuum Rating |
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Seat Material Seat Material |
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Overall Height Overall Height |
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Overall Length Overall Length |
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Flow Coefficient (Cv) Flow Coefficient (Cv) |
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End-to-End Length End-to-End Length |
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Mounting Orientation Mounting Orientation |
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About On/Off Valves
More
Panel-Mount Threaded On/Off Valves
For installation in instrument panels, these valves have threads and a hex nut below the handle.
Full-port valves do not restrict flow.
Standard-port valves slightly restrict flow.
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.
- Valve Type: Ball
- For Use With:
316 Stainless Steel: Water, Oil, Air, Argon, Helium, Krypton, Neon, Xenon, Steam
Brass: Water, Oil, Air, Argon, Helium, Krypton, Neon, Xenon - Seal Material: See Table
| Pipe Size | Flow Coefficient (Cv) | Max. Pressure | Temperature Range, °F | Vacuum Rating, in. of Hg | Seal Material | Port Type | End-to-End Lg. | Panel Cutout Dia. | Each | |
316 Stainless Steel Body | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
NPT Female × NPT Female | ||||||||||
| 1/8 | 0.5 | 3000 psi @ 70° F | -30° to 295° | 29 | PTFE Plastic | Standard | 1 5/8" | 19/32" | 00000000 | 000000 |
| 1/8 | 1.2 | 3000 psi @ 70° F | -30° to 295° | Not Rated | PTFE Plastic | Standard | 2 1/2" | 3/4" | 00000000 | 000000 |
| 1/8 | 1.2 | 6000 psi @ 70° F | -30° to 295° | Not Rated | PCTFE Plastic | Standard | 2 1/2" | 3/4" | 00000000 | 000000 |
| 1/4 | 0.9 | 3000 psi @ 70° F | -30° to 295° | Not Rated | PTFE Plastic | Standard | 2 1/2" | 3/4" | 00000000 | 000000 |
| 1/4 | 0.9 | 3000 psi @ 70° F | -30° to 295° | 29 | PTFE Plastic | Standard | 2 1/16" | 25/32" | 00000000 | 00000 |
| 1/4 | 0.9 | 6000 psi @ 70° F | -30° to 295° | Not Rated | PCTFE Plastic | Standard | 2 1/2" | 3/4" | 00000000 | 000000 |
| 3/8 | 0.6 | 3000 psi @ 70° F | -30° to 295° | Not Rated | PTFE Plastic | Standard | 2 3/4" | 3/4" | 00000000 | 000000 |
| 3/8 | 0.6 | 6000 psi @ 70° F | -30° to 295° | Not Rated | PCTFE Plastic | Standard | 2 3/4" | 3/4" | 00000000 | 000000 |
| 1/2 | 6.3 | 3000 psi @ 70° F | -30° to 295° | Not Rated | PTFE Plastic | Standard | 3 7/16" | 13/16" | 00000000 | 000000 |
| 1/2 | 6.3 | 6000 psi @ 70° F | -30° to 295° | Not Rated | PCTFE Plastic | Standard | 3 7/16" | 13/16" | 00000000 | 000000 |
| 3/4 | 6.1 | 6000 psi @ 70° F | -30° to 295° | Not Rated | PCTFE Plastic | Standard | 3 9/16" | 13/16" | 00000000 | 000000 |
Brass Body | ||||||||||
NPT Female × NPT Female | ||||||||||
| 1/8 | 1.6 | 1500 psi @ 70° F | -30° to 295° | 29 | Fluoroelastomer Rubber | Full | 1 13/16" | 9/16" | 0000000 | 00000 |
| 1/4 | 1.6 | 1500 psi @ 70° F | -30° to 295° | 29 | Fluoroelastomer Rubber | Full | 1 13/16" | 9/16" | 0000000 | 00000 |
| 3/8 | 2.7 | 1000 psi @ 70° F | -30° to 295° | 29 | Fluoroelastomer Rubber | Standard | 2 1/4" | 9/16" | 0000000 | 00000 |
| 1/2 | 2.7 | 1000 psi @ 70° F | -30° to 295° | 29 | Fluoroelastomer Rubber | Standard | 2 3/8" | 9/16" | 0000000 | 00000 |
NPT Female × NPT Male | ||||||||||
| 1/8 | 1.4 | 1500 psi @ 70° F | -30° to 295° | 29 | Fluoroelastomer Rubber | Standard | 1 7/8" | 9/16" | 00000000 | 00000 |
| 1/4 | 1.6 | 1500 psi @ 70° F | -30° to 295° | 29 | Fluoroelastomer Rubber | Standard | 1 15/16" | 9/16" | 00000000 | 00000 |
NPT Male × NPT Male | ||||||||||
| 1/8 | 1.4 | 1500 psi @ 70° F | -30° to 295° | 29 | Fluoroelastomer Rubber | Full | 1 15/16" | 9/16" | 0000000 | 00000 |
| 1/4 | 1.6 | 1500 psi @ 70° F | -30° to 295° | 29 | Fluoroelastomer Rubber | Full | 2" | 9/16" | 0000000 | 00000 |
| 3/8 | 2.7 | 1000 psi @ 70° F | -30° to 295° | 29 | Fluoroelastomer Rubber | Standard | 2 1/8" | 9/16" | 0000000 | 00000 |
| 1/2 | 2.7 | 1000 psi @ 70° F | -30° to 295° | 29 | Fluoroelastomer Rubber | Standard | 2 5/8" | 9/16" | 0000000 | 00000 |
- Valve Type: Ball
- For Use With:
316 Stainless Steel: Water, Oil, Air, Argon, Helium, Krypton, Neon, Xenon, Steam
Brass: Water, Oil, Air, Argon, Helium, Krypton, Neon, Xenon - Seal Material:
316 Stainless Steel: PTFE Plastic
Brass: Fluoroelastomer Rubber
| Pipe Size | Flow Coefficient (Cv) | Max. Pressure | Temperature Range, °F | Vacuum Rating, in. of Hg | Port Type | Port-to-Port Lg. | Panel Cutout Dia. | Each | |
316 Stainless Steel Body | |||||||||
|---|---|---|---|---|---|---|---|---|---|
NPT Female × NPT Female | |||||||||
| 1/8 | 0.3 | 3000 psi @ 70° F | -30° to 295° | 29 | Standard | 13/16" | 19/32" | 00000000 | 000000 |
| 1/4 | 0.8 | 3000 psi @ 70° F | -30° to 295° | 29 | Standard | 1" | 25/32" | 00000000 | 000000 |
Brass Body | |||||||||
NPT Female × NPT Female | |||||||||
| 1/8 | 1.4 | 1500 psi @ 70° F | -30° to 295° | 29 | Full | 15/16" | 9/16" | 0000000 | 00000 |
| 1/4 | 1.6 | 1500 psi @ 70° F | -30° to 295° | 29 | Full | 15/16" | 9/16" | 0000000 | 00000 |
| 3/8 | 2.7 | 600 psi @ 70° F | -30° to 295° | 29 | Standard | 1 1/8" | 9/16" | 0000000 | 00000 |
| 1/2 | 2.7 | 600 psi @ 70° F | -30° to 295° | 29 | Standard | 1 3/16" | 9/16" | 0000000 | 00000 |
NPT Female × NPT Male | |||||||||
| 1/4 | 1.6 | 1500 psi @ 70° F | -30° to 295° | 29 | Standard | 13/16" | 9/16" | 00000000 | 00000 |
NPT Male × NPT Male | |||||||||
| 1/8 | 1.4 | 1500 psi @ 70° F | -30° to 295° | 29 | Full | 1" | 9/16" | 0000000 | 00000 |
| 1/4 | 1.6 | 1500 psi @ 70° F | -30° to 295° | 29 | Full | 1" | 9/16" | 0000000 | 00000 |
| 3/8 | 2.7 | 600 psi @ 70° F | -30° to 295° | 29 | Standard | 1 1/16" | 9/16" | 0000000 | 00000 |
| 1/2 | 2.7 | 600 psi @ 70° F | -30° to 295° | 29 | Standard | 1 5/16" | 9/16" | 0000000 | 00000 |
Panel-Mount On/Off Valves with Yor-Lok Fittings
- Valve Type: Ball
- For Use With:
PFA Plastic Seal: Water, Oil, Air, Argon, Helium, Krypton, Neon, Xenon, Steam
All Other Valves: Water, Oil, Air, Argon, Helium, Krypton, Neon, Xenon
Threads and a hex nut below the handle allow you to install these valves 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. Valves are standard port, so they slightly restrict flow.
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.
| For Tube OD | Flow Coefficient (Cv) | Max. Pressure | Max. Steam Pressure | Temperature Range, °F | Vacuum Rating, in. of Hg | End-to-End Lg. | Panel Cutout Dia. | Each | |
Brass Body—Fluoroelastomer Rubber Seal | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Yor Lok × Yor Lok | |||||||||
| 1/8" | 0.22 | 1500 psi @ 70° F | __ | -30° to 300° | 29 | 2 3/8" | 5/8" | 0000000 | 000000 |
| 1/4" | 0.88 | 1500 psi @ 70° F | __ | -30° to 300° | 29 | 2 9/16" | 5/8" | 0000000 | 00000 |
| 3/8" | 1.57 | 1000 psi @ 70° F | __ | -30° to 300° | 29 | 2 5/8" | 5/8" | 0000000 | 00000 |
| 1/2" | 2.74 | 1000 psi @ 70° F | __ | -30° to 300° | 29 | 3 3/16" | 5/8" | 0000000 | 000000 |
Brass Body—PTFE Plastic Seal | |||||||||
Yor Lok × Yor Lok | |||||||||
| 1/8" | 0.2 | 3000 psi @ 70° F | __ | -30° to 400° | 29 | 3 1/8" | 3/4" | 0000000 | 00000 |
| 1/4" | 1.5 | 3000 psi @ 70° F | __ | -30° to 400° | 29 | 3 5/16" | 3/4" | 0000000 | 00000 |
| 3/8" | 1.5 | 3000 psi @ 70° F | __ | -30° to 400° | 29 | 3 7/16" | 3/4" | 0000000 | 00000 |
| 1/2" | 12 | 3000 psi @ 70° F | __ | -30° to 400° | 29 | 4 1/16" | 13/16" | 0000000 | 000000 |
316 Stainless Steel Body—PFA Plastic Seal | |||||||||
Yor Lok × Yor Lok | |||||||||
| 1/16" | 0.03 | 1000 psi @ 300° F | 1,000 psi @ 300° F | -65° to 300° | Not Rated | 1 11/16" | 19/32" | 0000000 | 000000 |
| 1/8" | 0.2 | 1000 psi @ 300° F | 1,000 psi @ 300° F | -65° to 300° | Not Rated | 2" | 19/32" | 0000000 | 000000 |
| 1/4" | 0.44 | 1000 psi @ 300° F | 1,000 psi @ 300° F | -65° to 300° | Not Rated | 2 1/4" | 19/32" | 0000000 | 00000 |
| 3/8" | 1.02 | 1000 psi @ 300° F | 1,000 psi @ 300° F | -65° to 300° | Not Rated | 2 5/8" | 25/32" | 0000000 | 000000 |
| 1/2" | 10.7 | 1000 psi @ 300° F | 1,000 psi @ 300° F | -65° to 300° | Not Rated | 3 7/8" | 1 1/2" | 0000000 | 000000 |
316 Stainless Steel Body—PTFE Plastic Seal | |||||||||
Yor Lok × Yor Lok | |||||||||
| 1/16" | 0.1 | 6000 psi @ 125° F | __ | -30° to 280° | 29 | 2 3/4" | 3/4" | 00000000 | 000000 |
| 1/8" | 0.2 | 6000 psi @ 125° F | __ | -30° to 280° | 29 | 3 1/8" | 3/4" | 00000000 | 000000 |
| 1/4" | 1.5 | 6000 psi @ 125° F | __ | -30° to 280° | 29 | 3 5/16" | 3/4" | 00000000 | 000000 |
| 3/8" | 1.5 | 6000 psi @ 125° F | __ | -30° to 280° | 29 | 3 7/16" | 3/4" | 00000000 | 000000 |
| 1/2" | 12 | 6000 psi @ 125° F | __ | -30° to 280° | 29 | 4 1/16" | 13/16" | 00000000 | 000000 |
Panel-Mount Threaded Diverting Valves
- Valve Type: Ball
- For Use With: Air, Argon, Helium, Krypton, Neon, Oil, Water, Xenon
- Seal Material: See table
For installation in instrument panels, these valves have threads and a hex nut below the handle. They divert flow between ports. Turn the handle to direct flow from the bottom-port inlet to either side-port outlet or shut off flow completely.
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 Pattern | Port Type | Flow Coefficient (Cv) | Max. Pressure | Temp. Range, °F | Vacuum Rating, in. of Hg | Panel Cutout Dia. | Seal Material | End-to-End Lg. | Each | |
Brass Body | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
NPT Female × NPT Female × NPT Female | |||||||||||
| 1/8 | L-Pattern | Full | 1.57 | 1500 psi @ 70° F | -30° to 300° | 29 | 9/16" | Buna-N Rubber, Fluoroelastomer Rubber | 1 13/16" | 0000000 | 000000 |
| 1/8 | L-Pattern | Full | 2.4 | 500 psi @ 180° F | -20° to 180° | Not Rated | 13/16" | Buna-N Rubber | 1 1/2" | 00000000 | 00000 |
| 1/4 | L-Pattern | Full | 1.57 | 1500 psi @ 70° F | -30° to 300° | 29 | 9/16" | Buna-N Rubber, Fluoroelastomer Rubber | 1 13/16" | 0000000 | 00000 |
| 1/4 | L-Pattern | Full | 3.1 | 500 psi @ 180° F | -20° to 180° | Not Rated | 13/16" | Buna-N Rubber | 1 3/4" | 00000000 | 00000 |
| 3/8 | L-Pattern | Full | 2.7 | 500 psi @ 180° F | -20° to 180° | Not Rated | 13/16" | Buna-N Rubber | 1 15/16" | 00000000 | 00000 |
| 3/8 | L-Pattern | Standard | 2.74 | 1000 psi @ 70° F | -30° to 300° | 29 | 9/16" | Buna-N Rubber, Fluoroelastomer Rubber | 2 1/4" | 0000000 | 00000 |
| 1/2 | L-Pattern | Standard | 2.7 | 500 psi @ 180° F | -20° to 180° | Not Rated | 13/16" | Buna-N Rubber | 2 3/16" | 00000000 | 00000 |
| 1/2 | L-Pattern | Standard | 2.74 | 1000 psi @ 70° F | -30° to 300° | 29 | 9/16" | Buna-N Rubber, Fluoroelastomer Rubber | 2 3/8" | 0000000 | 00000 |
NPT Male × NPT Male × NPT Male | |||||||||||
| 1/8 | L-Pattern | Full | 1.57 | 1500 psi @ 70° F | -30° to 300° | 29 | 9/16" | Buna-N Rubber, Fluoroelastomer Rubber | 1 15/16" | 0000000 | 00000 |
| 1/4 | L-Pattern | Full | 1.57 | 1500 psi @ 70° F | -30° to 300° | 29 | 9/16" | Buna-N Rubber, Fluoroelastomer Rubber | 2" | 0000000 | 00000 |
| 3/8 | L-Pattern | Standard | 2.74 | 1000 psi @ 70° F | -30° to 300° | 29 | 9/16" | Buna-N Rubber, Fluoroelastomer Rubber | 2 11/16" | 0000000 | 000000 |
| 1/2 | L-Pattern | Standard | 2.74 | 1000 psi @ 70° F | -30° to 300° | 29 | 9/16" | Buna-N Rubber, Fluoroelastomer Rubber | 2 5/8" | 0000000 | 000000 |
Diverting Valves with Yor-Lok Fittings
- Valve Type: Ball
- For Use With: Air, Argon, Helium, Krypton, Neon, Oil, Water, Xenon
- Seal Material: See table
For extra gripping power and a strong seal, these valves 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. Valves divert flow between ports. Turn the handle to direct flow from the bottom-port inlet to either side-port outlet. Valves are standard port, so they slightly restrict flow. All have threads and a hex nut below the handle for panel mounting.
Valves with flow shut-off can stop flow completely in addition to diverting flow between outlet ports.
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.
| For Tube OD | Flow Pattern | Flow Shut-Off | Flow Coefficient (Cv) | Max. Pressure | Temp. Range, °F | Vacuum Rating, in. of Hg | Seal Material | End-to-End Lg. | Each | |
Brass Body | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Yor Lok × Yor Lok × Yor Lok | ||||||||||
| 1/8" | L-Pattern | Yes | 0.22 | 1500 psi @ 70° F | -30° to 300° | 29 | Buna-N Rubber, Fluoroelastomer Rubber | 2 3/8" | 0000000 | 000000 |
| 1/4" | L-Pattern | Yes | 0.88 | 1500 psi @ 70° F | -30° to 300° | 29 | Buna-N Rubber, Fluoroelastomer Rubber | 2 9/16" | 0000000 | 00000 |
| 3/8" | L-Pattern | Yes | 1.57 | 1000 psi @ 70° F | -30° to 300° | 29 | Buna-N Rubber, Fluoroelastomer Rubber | 2 5/8" | 0000000 | 00000 |
| 1/2" | L-Pattern | Yes | 2.74 | 1000 psi @ 70° F | -30° to 300° | 29 | Buna-N Rubber, Fluoroelastomer Rubber | 3 1/8" | 0000000 | 000000 |