EPOXY Coated Nylon Reinforcement Disc Swing Flex Check Valve 40
degree incline Ductile Iron
RDCV, Rubber Disc Check Valve, is a fully encapsulated resilient
disc seat, double flange swing check valve for reliable reverse
flow prevention, good for both clean water/sewage applications. It
is a 40 degree angle declined seat which can help quick closure and
minimize the water hammer and slamming.
RDCV is an entirely rubber encapsulated resilient disc seat and
double flanges swing check valve with reliable back flow stopping,
applicable for both clean and sewage water nets.
A 40 degree angle tilted seat design helps close very soon for
shorter stroke and minimize the water hammer and slamming for lower
stroke and flap above water flow.
EPDM rubber coated CS disc is strong with corrosion resistance,
with nylon fabric inserted into makes disc hard, which prevents
disc from damage and secure longer service life
Simple design, few internal components and big top cover makes
inner cleaning, parts replacement and maintenance easier.
With big valve body, it keeps 100% full flow area and water head
loss is reduced
Opening pressure only 0.2 bar fits for low pressure sealing test
DI valve body is 20-30% lighter than CI body and few internal parts
easy for equipping and lowering the chances of impediment, the life
cycle of RDCV is over 50000 times.
Meets BS EN 1074-3 and BS EN 558 F/F dimensions.
Size Range:DN 50-600mm
Max. temperature Range:
-10℃ to 80℃
For general water supply, fire fighting,HVAC/ cooling & sewage
|IQC||Check call incoming parts|
|IPQC||Check the production process is qualified|
|FQC||All valves are pressure tested|
|OQC||Check the valve ourlook and packing|