ZKY43 Piston Type Pressure Reducing Valve-China Zonkin Valve - China Professional Valve Manufacturers and Suppliers

ZKY43 piston type pressure reducing valve is one type of pressure adjusting valve which adopts piston instead of diaphragm, as a result that its service life is three times of that of diaphragm type. The valve is one type of adjustable pressure reducing valve, which means the pressure after valve can be adjusted according to requirements. After setting up the pressure value after the valve, the pressure after the valve will reduce and keep on the preset one, which will not be changed because of the change of the pressure or flow before valve.

ZKY43 piston type pressure reducing valve has quality materials, reliable performance and long service life. It is applicable to be mounted on the pipeline.

TECHNICAL SPECIFICATIONS

Nominal Pressure: 1.6~6.4MPa

Nominal Diameter: 15~500mm

Applicable Medium: Air, noncorrosive gas

Applicable Temperature: 0~90℃

Flange Ends: GB/T 17241.6, GB/T 9113

Inspection and Test: GB/T 13927, API 598

MATERIALS

Part Name	Material
Body, Top Bonnet, Bottom Bonnet	Cast Steel, Stainless Steel
Adjusting Spring	Stainless Steel
Piston	Stainless Steel
Cylinder	Stainless Steel