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Nipples with integral check valves are designed to provide additional safety in Manifold Systems and other equipment.
  • Check Valve Nipples can be built into Pigtails, Tee Connections and Manifold Blocks to resist back flow of gases from lines, equipment and cylinders.
  • Check valves are factory installed and are 100% tested.
Check valves are for reverse flows only - they are not to be used as Flashback Arrestors.
Unit of Measure

Specifications

Field

Industrial

Gas Service

Butane, Propane (Liquid Withdrawl) - CGA-555 Oxygen CGA-540

Pressure Rating

Up to 3000 psig

Material

Brass

Thread Size

1/4 in

Thread Type

National Pipe Thread (NPT)

Length

2 in

Additional Information

Additional Information

Five different types of nut/nipple combinations are available:
  • Brass nut and nipple
  • Stainless steel nut and nipple
  • Nut and nipple with check valve
  • Nut and nipple recessed for tubing
  • Hand tight nut and nipple

Prop 65

Warning

This product can expose you to lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm.