Composite material DN 7.4 Safety Air Coupling Socket with Push Button 13 mm Hose Pillar

Composite material DN 7.4 safety air coupling socket with a 13 mm hose pillar connection. These safety couplings release the down-line air pressure by pushing the button on the socket. We recommend to use hardened steel nipples for safety couplings. The operating pressure range is 0 to 12 bar. The socket is suitable for temperatures between -15 to 70°C. The flow rate is 1500 l/min. The seal material is NBR (nitrile rubber).