Koike Sentinel back-pressure valve Safety-Z Coupling Set - WZO 323-2260

The Sentinel Safety-Z uses a unique reverse disconnect feature that will not come a part with a straight pull. This feature prevents accidental release of the coupler even when pulled over the edges of steel plates. The Sentinel Safety-Z is designed for heavy use such as shipbuilding, steel service centers, construction, metal fabrication, educational institutes and demolition.

Features & Benefits

• Excellent Reverse - Flow Prevention -- High quality reverse - flow valve helps to prevent the possibility of gases mixing; when a backfire occurs it shuts off pressure to the torch.
• Reverse Disconnect - Prevents coupler from accidentally releasing. Will not come apart with a straight pull as required by OSHA Standard No. 1915.55(F) (5).
• Safer Plugs and Sockets - Each connector is color coded for quick connections to oxygen and fuel lines, while the specially designed fittings prevent reversing the gas lines during setup.
• Chrome Plated Finish - Durable chrome plating provides corrosion resistance and ensures smooth coupling.
• Tight Sealing - Two unique seal packings provided between plug and socket assures tight sealing.
• UL Listed