Self-Operated Pressure Control Valve
Self-operated pressure control valve operated by itself energy and does not need to supply extra power source. Features including sensitive action, good sealing, small pressure fluctuation and etc. Wildey used in automatic control to keep the pressure stable.
Model | ZZY |
Nominal Diameter Ranges | 15mm to 450mm (1/2in to 18in) |
Nominal Pressure Ranges | PN16/40/64 |
Materials | Carbon steel, stainless steel |
Packing | Teflon V-ring, Flexible graphite |
Body Connections | Flange(ANSI, JIS, DIN, GB)
Butt weld, socket weld |
Temperature | -5 ℃ to 80℃ (23℉ to 175℉) |
Flow Characteristics | Quick open |