1000WOG (PN64) three-piece full-diameter internal thread stainless steel ball valve

1000WOG (PN64) three-piece full-diameter internal thread stainless steel ball valve
Applications: water, oil, gas
◆ Structure length: GB/T 15188.3-94
◆ Thread specification: GB/T 7306.2-2000
◆ Inspection and test: GB/T 13927-92





























