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Home > Products > Water Works Valves > Check Valve > Flange Tilting Disc Butterfly Check Valve

Flange Tilting Disc Butterfly Check Valve

  • Product Description
Product Attributes

Model No.WCH02

BrandRSF or Customer's LOGO

Types ofMetal Check Valves

Support customizationOEM

place of originChina


Medium temperatureLow Temperature, Medium Temperature, Normal Temperature


Flow mediumWater

structureCheck, Stop

Supply Ability & Additional Informations

Packagingseawothy plywood cases



Place of OriginChina

Supply Ability10,000 pcs / year

CertificateISO 9001, WRAS, PED/CE

HS Code8481300000


Payment TypeL/C,T/T


Packaging & Delivery
Selling Units:
Package Type:
seawothy plywood cases

RSF VALVE is a leading professional Water Works Valves manufacturer from China. Our profucts inlcude non return swing Check Valve, non return Ball Check Valve, non return slanted seat butterfly check valve, resilient gate valve, metal seated gate valve, y-strainer, t-strainer, etc.

The Butterfly Tilting Disc Check Valve is one kind of Non Return Valve of Water Works Valves. The Butterfly Tilting Disc Check Valve allows the fluid to flow only in the desired direction. The design of butterfly check valve is such that any flow or pressure in the opposite direction is mechanically restricted from occurring.

The non return check valve is used to prevent backflow of fluid, which could damage equipment or upset the process. The butterfly Double Check Valve is especially useful in protecting a pump in liquid applications or a compressor in gas applications from backflow when the pump or compressor is shut down. The Butterfly Tilting Disc Wafer Check Valve is also applied in process systems that have varying pressures, which must be kept separate.

The butterfly resilient seat check valve is mainly used in the pipeline outlet of the water supply and drainage system, petroleum, chemical industry and other industrial sectors. Due to the slant design of the sealing ring of the rubber check valve, the closing time is short and the water hammer pressure can be reduced. The disc of this kind of non return valve is made of nitrile rubber and steel plate through high temperature (vulcanization). It is easy to be washed and sealed. The product structure is simple, maintenance, maintenance and transportation are convenient.


Basic Design: BS5153, DIN3352

Face to Face: BS5153, DIN3202, ISO5752, EN558-1

Flange Ends: EN1092-2

Pressure Test: EN12266-1 Rating A

Design Feature:

Slanted Seat, Tilting disc, Non-Return

Metal Body Seat overlay with SS316 or SS304

Disc sealing ring: Rubber NBR EPDM

Double Flange Ends

Size Range: 4" to 80" (DN100 to DN2000)

Pressure Class: PN6 (0.6Mpa), PN10 (1Mpa), PN16 (1.6Mpa), PN25, Class 125, Class 150


Body: Ductile Iron GGG50, GGG40 EN-GJS 500-7

Disc: Ductile Iron

Seal ring: EPDM NBR

Coating: Fusion Bonded Epoxy, RAL5005, RAL5015, Min. Thickness 300Micron


WRAS Approved Fusion Bonded Epoxy, Resicoat R4


Thanks for your selection of RSF VALVE’s non return valve of Butterfly Tilting Disc Check Valve! If you have any inquiries of our ductile iron wafer check valve or other type of water works valves , please don’t hesitate to contact with us!

Looking for ideal Slanted Seat Non Return Hydraulic Cylinder Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the With Lever and Weight PN10 PN16 are quality guaranteed. We are China Origin Factory of Ductile Iron Non Slam Bodyseat 304316. If you have any question, please feel free to contact us.

Product Categories : Water Works Valves > Check Valve

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