Y42X spring piston type pressure reducing valve

Y42X spring piston type pressure reducing valve Y42X spring piston type pressure reducing valve is suitable for water, gas and non- corrosion liquid pipeline working temperate of 0- 90C In the hot, cold, fire water supply system of high-level building, it can replace normal conventional water pipeline, simplify and save equipments and reduce cost of project. Its lifetime is 2 times longer than original diaphragm. Diameter: DN20- -300 Pressure: 1.6- -6.4MPa Materials: Cast steel、stainless steel