Mga balbula ng oilfield globe

200X Water Pilot Pressure Reducing Valve

Self-operated nitrogen sealing valve ZZYVP

Pneumatic powder butterfly valve Polyurethane plate

Q361 ganap na welded natural gas ball valve

Electric blind plate valve F943X-2.5C metalurhiko gas explosion-proof electric figure 8 eyeglass valve

PPH Plastic Ball Valve

Electric threaded three-way ball valve Panloob na thread reversing adjustment Electric threaded three-way ball valve

Pneumatic Powder Butterfly Valve