Our company is specialized in producing gas valve,high pressure valve.We also have CE approvel. Our company ... in producing fire extinguisher,accessories like dry powder valve,co2 valve,cylinder,neck rings,handles etc.In addition, ... ,such as fire hose,pressure gauge,nozzle,landing valve,jet apray branch pipe,hose coupling,fire cabinet ... Mpa: 25Residual pressure: NOWall hanging loop:NOgas valve gas valve