Sentinel Safety-Z WZA ZASP 1 & ZASP 2 Double Pack Hose to Hose Coupler Set, Fuel, Oxygen

The Sentinel Safety-Z uses a unique reverse disconnect feature that will not come apart 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 Ship Building, Steel Service Centers, Construction, Metal Fabrication, Schools and Demolition. 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 SocketsEach 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 pickings" provided between plug and socket assures tight sealing.