Material
Body:CW617N
Cover:POM
Stem:CW617N
Diaphragm:EPDM
Spring:65Mn
Knob:PA66

Technical data
Medium:Water,gas or glycol
Working Temperature:5~110℃
Max. Working Pressure:16 bar
Set Pressure:2.5 to 10 bar
Max release pressure:110% set pressure
Re-seating pressure:90 % set pressire
Size:1/2" x1/2" & 1/2" x 3/4"
Thread:M xF