Needle Valves
Size:DN15, DN20, DN25 DN32 DN40 DN50 (1/2", 3/4", 1",1-1/4",1-1/2",2", )
Medium Temperature: -10 to 220
Ambient Temperature: -10 to 80
Control Pressure: 0.2-0.5Mpa
Institutional Gas: Nrutral gas, Air
Stem Material: 304
Structure : Ball