Model: Z641, Z644, Z640
CAL: DN25-400 mm.
Pressure: 1.6, 2.5, 1.6 MPa;150, 300 lb
Size standard: gb, American standard
The valve body material: carbon steel (WCB), stainless steel (CF8, CF8M)
The seat material: metal seal (H, Y)
Effect: double role
Control mode: the two cut off (switch)
Attachment option: solenoid valves, limit switches, air source treatment sanlian pieces, manual institutions