Desain jeung Pabrik baku: API609 / EN593
Pahareup-hareup: ISO5752/EN558-1 séri 20
Tungtung flange EN1092-2 PN10/PN16, ANSI 125/150
wafer/lug DN50-DN600(2″-24″)
Awak: beusi ulet / baja karbon / stainless steel
Cakram: baja karbon dijejeran PTFE / stainless steel digosok
Korsi: PTFE
NORTECHis salah sahiji Cina ngarahPTFE dijejeran klep kukupuProdusén & Supplier.