CVKR type silent check valve

1. Structure and characteristics

The contour design conforms to the hydraulics to obtain a better streamlined waterway, and the design with a fluid guide inside can ensure the smallest pressure loss. The silent check valve is installed at the outlet of the water pump and can be quickly closed before the water flows back to avoid water hammer, water hammer and destructive impact, so as to achieve the purpose of mute, prevent backflow and protect the equipment. It is widely used in water supply and drainage, fire protection, HVAC, industrial and other systems.

2. Technical parameters

Nominal pressure: 1.0～2.5MPa

Nominal passage: 300～1200mm

Applicable medium: water, oil, sea water, sewage

Applicable temperature: 0～80℃

Flange standard: GB/T 17241.6 GB/T 9113

Test standard: GB/T 13927 AP 1598

3. component materials