Eke irin ayẹwo àtọwọdá, ga titẹ ayẹwo àtọwọdá, wiwu ayẹwo àtọwọdá, pisitini ayẹwo àtọwọdá (gbe ayẹwo àtọwọdá)
Opin: 1/2″-2″,800lbs-2500lbs,API602
Bonnet bollted/Bonnet welded/Bonnet edidi titẹ (PSB)
Ara/bonnet/Siki:A105/F304/F316/F11/F22/LF2/Monel ati be be lo
Gee:13CR+STL/F304/F316
NORTECHis ọkan ninu awọn asiwaju China ga titẹ ayẹwo àtọwọdáEke Irin Ṣayẹwo àtọwọdáOlupese & Olupese.