Shape size :mm Concrete Vibrator Hose,Custom Concrete Vibrator Hose,Concrete Pump Hose,Cement Pump Hose SHIJIAZHUANG STRONGFLEX I/E CO.,LTD. , https://www.hydraulichosegroup.com
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
DN
300
350
400
450
500
600
700
800
900
1000
1200
L
181
184
191
203
219
222
280
356
368
432
524
Â
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