Nominal diameter: DN50~300
Pressure range: 0~10bar
Working temperature: -20°C~+80°C
Body material: UPVC, PVC
Sealing material: NBR, EPDM, FPM
Disc material: Stainless steel, UPVC
Feature: Double bubble & Zero leakage, Double(Single) stem without pin
Medium: Drinking water, Sewage, High pure water, Sea water, Air
Control feature: On–off type, Regulated type
Manufacturing standard: GB, ISO, ANSI, DIN