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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

 N/A Industrial

Gas Service

 N/A Hydrogen CGA-350 Natural Gas CGA-350

Pressure Rating

 N/A Up to 3000 psig

Material

 N/A Brass

Thread Size

 N/A 1/4 in

Thread Type

 N/A National Pipe Thread (NPT)

Length

 N/A 2-1/2 in

Additional Information

Additional Information

 N/A 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

 N/A 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.

Note

Note

 N/A Please note that all types may not be available for certain gas services.