2231020(3/4") solenoid valve; Pilot operated, Diaphragm Type, Normally close, IP65;223 series: 1/8", 1/4", 1/2" ,3/8", 1",5/4", 2". Working pressure:0.03-1.0Mpa or 0.07-1.6Mpa. Other version ...
1/2" stainless steel solenoid valve, 0~1.0 Mpa
Normally closed, working pressure 0-1Mpa. 2W large series: 2W160-10(3/8"),2W160-15(1/2"),W200-20(3/4"),2W250-25(1"),2W3 50-35(5/4"),2W400-40(3/2"),2W500-50(2");