Price:Negotiable

Send Inquiry

ZZC Self-operated Pressure Differential Regulating Valve is a kind of energy-saving type pressure regulating valve that does not need external energy and realizes the automatic regulation of inspiration and expiration through pressure change of regulated medium itself, with a constant value of pressure in front of (or behind) the stable valve. With a mumber of advatages such as the highly sensitive motion, stable controlled parameter, high-precision regulation, and small leak volume, the products are extensively applied to the automatic control for the pressure and temperature under various working conditions. Specification & Technical Parameter: Type: ZZCP(single seat) / ZZCN (double seat) Normimal Pressure: PN0.10 / 1.0MPa Normimal Diameter: DN20~100mm Rated Travel: 6/8/10/15/20mm Accuracy of Adjustment: ±5% Leakage Class: III IV VI Pressure Regulating Range: 0.5~100kPa Medium Temperature: ≤80 o C