The Z64 H water seal gate valve, holding ball - float valve, gas reducing valve

type:the Z64 Hs%26 nbsp; The on diameter male call: the 50-600 M M%26 nbsp; Compressive force:16-25 Mpas%26 nbsp;Material:Alloy, carbon steel
http://zt.zhikediguo.com/n/The_Z64_H_water_seal_gate_valve_holding_ball__float_valve_gas_reducing_valve-2kn4chFO/