dissolved acetylene cylinder valve Medium:C2H2 WP(Mpa):3 DN(mm):3 Outlet thread:.825-20UNF-RH-EXT Inlet thread:3/4-14NGT CGA510 Series dissolved acetylene cylinder valve CGA510-1WP(Mpa):3DN(mm):Φ3Medium:C2H2Outlet thread:.825-14NGO-RH-EXTInlet thread: 3/4-14NGTSafety device:NOFrame modality: Movable flap type Type:CGA510-2WP(Mpa):3DN(mm):Φ3Medium:C2H2Outlet thread:.825-14NGO-RH-EXTInlet thread: 1 ...