Desain lan Pabrik standar: API609/EN593
Pasuryan: ISO5752/EN558-1 seri 20
Ujung flange EN1092-2 PN10/PN16, ANSI 125/150
wafer/lug DN50-DN600(2″-24″)
Badan: Besi ulet/baja karbon/baja tahan karat
Cakram: baja karbon dilapisi PTFE/stainless steel dipoles
Kursi: PTFE
NORTECHis salah siji saka China anjogKatup kupu-kupu PTFE dilapisiProdusen & Supplier.