About On/Off Valves
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On/Off Valves with Press-Connect Fittings
Crimp these valves to metal tubing for a permanent, leak-tight connection that doesn’t require heat or soldering. All are full port, so they do not restrict flow. Choose a crimping tool based on your valve's compatibility: Viega ProPress or Viega MegaPress.
Bronze valves resist corrosion better than brass and zinc-nickel-plated steel valves. Valves with Buna-N rubber seals stand up to water, oil, fuel, and lubricants, so they work well in fuel gas systems and air lines. They meet ANSI standards for fuel gas systems and comply with the International Fuel Gas Code.
Fix lockable lever handles in place using a padlock (not included).
Valves that meet ASME B31 code requirements adhere to standards for pressure piping systems.
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.
- Valve Type: Ball
- For Use With: Air, Butane, Diesel Fuel, Natural Gas, Oil, Propane
- Pipe: Use Schedule 10, 40 steel
- Seal Material: Buna-N Rubber
- Specifications Met: ANSI LC4/CSA 6.32, ASME B31.1, ASME B31.3, ASME B31.9, International Fuel Gas Code
- Compatible With: Viega MegaPress
Pipe Size | Flow Coefficient (Cv) | Max. Pressure | Temperature Range, °F | End-to-End Lg. | For Max. Shackle Dia. | Each | |
Press Connect × Press Connect | |||||||
|---|---|---|---|---|---|---|---|
| 1/2 | 15 | 125 psi @ 100° F | -40° to 180° | 5 3/16" | 1/4" | 8632N36 | 000000 |
| 3/4 | 33 | 125 psi @ 100° F | -40° to 180° | 5 9/16" | 1/4" | 8632N37 | 000000 |
| 1 | 46 | 125 psi @ 100° F | -40° to 180° | 6 1/4" | 1/4" | 8632N38 | 000000 |
| 1 1/4 | 93 | 125 psi @ 100° F | -40° to 180° | 7 1/2" | 1/4" | 8632N39 | 000000 |
| 1 1/2 | 124 | 125 psi @ 100° F | -40° to 180° | 7 15/16" | 1/4" | 8632N41 | 000000 |
| 2 | 246 | 125 psi @ 100° F | -40° to 180° | 8 11/16" | 1/4" | 8632N42 | 000000 |