Rubber Flap Swing Check Valve for Pump

• Customization: Available
• Media: Water
• Temperature: Low Temperature
• Model NO.: RDCV
• Material: Cast Iron
• Connection Form: Flange
• Structure: Swing
• Pressure: Low Pressure
• Function: Sfcv Rubber Lobe
• Flow Direction: Unidirection
• Standard: DIN
• Application: Water Industrial Usage
• Name: Swing Check Valve
• Body: Ggg40/50
• Disc: D.I+EPDM Coated
• Shaft: Ss420/431
• Size: Dn50-600
• Seal: NBR/EPDM
• Coating: Epoxy Coated to 300 Microns
• Connection: Flanged BS 4504
• Pressure Rate: Pn10/16
• Equip: Lever and Weight
• Transport Package: Bubble Bags & Wooden Case
• Specification: DN50-600
• Trademark: WALTER/ No Brand
• Origin: Suzhou, Jiangsu
• HS Code: 8481300000
• Production Capacity: 6800 Sets Per Month

Product Description

Cast/Ductile Iron Flex/Swing Check Valve is automatic type which are opened by the pressure of the fluid and closed by the reversing flow. The water hammer rising has been taken into consideration during design so it is reliable.

WALTER Model RDCV Swing (Rubber Flap) Check Valves are the main type of non-return valve being used in  water networks and pumping station for years.
It is a fully encapsulated resilient disc seat, double flange swing check valve for reliable reverse flow prevention , good for both clean water/sewage applications. 45 degree angle declined seat which can help quick closure and minimize the water hammer and slamming and easy to do maintenance by removing the bonnet part.
Flow direction arrow on the valve should be followed during installation.

1- Body/Bonnet: GGG40/50

2- Stem: SS420/431

3- Bolts/Nuts: SS304

4- DISC: GGG40/50 + EPDM Coating

5- Epoxy Resin coating internal & external, thickness above 300 micron

7- Flanged acc to BS4504, ISO 7005. Face to Face acc. To BS 5153, DIN 3352

8- Work pressure: PN10/16; Size range: 1", 1 1/2", 2" to 24"

Technical Data
Size range	DN50-DN600
Pressure range	PN10-16-25
Temperature	EPDM -10°ºC to +80ºC / NBR -10ºC to +60°ºC
Design	EN 12334
Face to face	BS5153
Flange drilling	EN 1092-2 / ISO 7005-2
Coating	Thermoplastic Powder Epoxy
Testing	EN 12266-1
Marking	EN 19
Coating Blue Color	RAL 5005
	RAL 5010
	RAL 5015
	Custom made

WALTER-FSV Company provide OEM Service for One Way Check Valve, swing check valve. Butterfly Check Valve. Etc...