Street Address: No.5 Jingyang Road,Jingxing Mine District
City: Shijiazhuang
Province: Hebei
Country/Region: China
Changan, Changfeng
Self-operated Pressure Regulator Type: Self-operated Regulators Size: 1/2'' - 12'' (DN15 DN300) Pressure Rating: Class 150 - Class 600 (PN16 - PN 100) Body Material: Carbon steel, Stainless steel, Alloy steel Operation: Self-operated pneumatic diaphragm actuator, Self-operated pneumatic piston actuator Overview Self-operated Pressure Regulator is composed of the control valve, actuator and a spring used for pressure setting. It is suitable for controlling input/upstream pressure of valve(when the upstream pressure rises then the control valve is opened) or output/downstream pressure(when the downstream pressure rises then the control valve is closed) in the pipes of non-corrosive liquids, gases and steams. It is widely used in such industries as petroleum, chemical industry, power plant, metallurgy, medicine, food industry, textile, machinery, heating and ventilating, etc. Trim features: cage guided, balanced trim Body type: straight-through type Bonnet type: standard type Flow characteristic: quick open Size: DN15-300(1/2''-12'') Pressure class: PN1.6, 4.0, 10.0 Mpa(ANSI 150, 300LB, 600LB) Leakage class: ASME B16.104 (soft seal), ASME B16.104 (metal to metal seal) Pipe connection type: flange type Set value error: ±8% Applicable temperature range: -30 250 Actuator type: diaphragm actuator(self-operated),piston actuator(self-operated)