Wafer type check valve

Technical Specifications

Nominal diameter: DN50~DN600 (2"~24")
Nominal pressure: PN10/16
Working temperature: 0°C~85°C
Sealing test: 1.1PN
Shell test: 1.5PN
Applicable medium: Water

Sales Hotline:

0086-21-59110018

Product Details

Product Overview

The double-ended check valve is mainly composed of the valve body, valve plate, valve stem and spring, etc. This valve is mainly installed in water supply systems, high-rise buildings and industrial plants, etc. Due to its shorter face spacing compared to ordinary check valves, it is particularly suitable for installation in compact spaces.


Product features

Interlocking connection, compact structure;
Rubber valve seat design, excellent sealing performance;
Torque spring enables quick closure;
Can be installed horizontally or vertically upwards;
Non-toxic epoxy resin electrostatic coating;
Inner components made of stainless steel, long service life.


Product standards
Connection standard: GB/T17241.6
Structural length standard: GB/T12221
Inspection and testing standard: GB/T13927