Major Parameter
Main Parameter
Nominal Diameter:25 mm
Body、Cover、Spring:Stainless Steel
Diaphragm:Copper
Sealing Material:PTFE
Suitable Media:NG、O2、N2、Ar etc.
Suitable Temp.:-196°C ~+80°C
Connection Type:Thread
Flow Direction:as shown in the figure
Standard:GB/T12244、GB/T12245