... joint 3.ISO:9001:2000,CE,ROHS,CQC 1.zero pressure solenoid valve2.plastic valve body ,brass joint3.ISO:9001:2000 ... ,CE,ROHS,CQCFLZ-5 is a zero pressure solenoid valve,the operational pressure of this model is 0-50 meters .It ... the flaws of high -pressure solenoid valves that cannot turn on or low flow rate under low water pressure.FLZ-5 has the demountable ...