Description

• 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 100% tested.

• Check valves are for reverse flows only - they care not to be used as Flashback Arrestors.

• Handles pressure up from 3001-5500 psi