About On/Off Valves
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Panel-Mount Threaded Diverting Valves
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 the 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.
L-Pattern Flow

Female Bottom × Female
Side × Female Side ×
Female Side × Female Side
Side × Female Side ×
Female Side × Female Side

- Valve Type: Ball
- Seal Material: See table
- For Use With: See Table
Handle | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Flow Shut-Off | Style | Color | Port Type | Flow Coefficient (Cv) | Max. Pressure | Temp. Range, °F | Vacuum Rating, in. of Hg | Panel Cutout Dia. | Seal Material | End-to-End Lg. | For Use With | Each | |
Brass Body | ||||||||||||||
NPT Female Bottom × NPT Female Side × NPT Female Side × NPT Female Side × NPT Female Side | ||||||||||||||
1/8 | No | T-Handle | Black | Standard | 0.64 | 1500 psi @ 70° F | -30° to 300° | 29 | 7/8" | Buna-N Rubber, Fluoroelastomer Rubber | 2 1/8" | Air, Argon, Helium, Krypton, Neon, Oil, Water, Xenon | 0000000 | 0000000 |
1/4 | No | T-Handle | Black | Standard | 0.64 | 1500 psi @ 70° F | -30° to 300° | 29 | 7/8" | Buna-N Rubber, Fluoroelastomer Rubber | 2 1/8" | Air, Argon, Helium, Krypton, Neon, Oil, Water, Xenon | 0000000 | 000000 |