Cvkr Large Caliber Muffle Silencing Back-Pressure Reflux Check Valve

Model NO.: Cvkr
Application: Industrial Usage, Water Industrial Usage
Temperature: 0-80 Deg C
Trademark: OEM
Transport Package: Wood Case
Origin: China
Product overview
The large aperture silent check valve adopts the contour design of anastomosis hydraulics to obtain a better streamlined waterway, and the design of fluid guide with the minimum pressure loss can be guaranteed. The silent check valve is installed at the outlet of the pump, which can be quickly closed before the backflow of water, so as to avoid water hammer, water hammer and destructive shock, so as to achieve the purpose of silence, prevent backflow and cherish the equipment. It is widely used in water supply and drainage, fire fighting, HVAC, industrial and other systems.
Important technical parameters
Nominal pressure: 1 ~ 2.5MPa
Nominal: 300 ~ 1200mm
Applicable medium: water, oil, sea water, sewage
Applicable temperature: 0~80 C
Flange standard: GB/T 17241.6 GB/T 9113
Test standard: GB/T 13927 AP 1598
Important parts and materials
parts name valve body valve disc bearing spring Diversion body valve seat
material GG25 ZQA19-4 ZQA19-4 SUS316 GG25 ZQA19-4

Shape size :mm

DN 300 350 400 450 500 600 700 800 900 1000 1200
L 181 184 191 203 219 222 280 356 368 432 524


Cvkr Large Caliber Muffle Silencing Back-Pressure Reflux Check Valve
Cvkr Large Caliber Muffle Silencing Back-Pressure Reflux Check Valve
 

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