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SUZHOU RSF VALVE CO.,LTD

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Home > Products > Water Works Valves > Check Valve > Non Return Ball Check Valve

Non Return Ball Check Valve

  • Product Description
Overview
Product Attributes

Model No.WCH03

BrandRSF VALVE or Customer's LOGO

warranty period3 years

Types ofMetal Check Valves

Support customizationOEM

place of originChina

applicationGeneral

Medium temperatureLow Temperature, Medium Temperature, Normal Temperature

Flow mediumWater

structureBALL, Check, Stop

Supply Ability & Additional Informations

Packagingseaworthy plywood cases

Productivity10,000 pcs / year

TransportationOcean,Land,Air

Place of OriginChina

Supply Ability10,000 pcs / year

CertificateISO, PED/CE, WRAS

HS Code8481300000

PortShanghai

Payment TypeL/C,T/T

IncotermFOB,CFR,CIF

Packaging & Delivery
Selling Units:
Set/Sets
Package Type:
seaworthy plywood cases

RSF VALVE is a leading professional manufactuer of Water Works Valves, we have more than 15years experience in proudcing ductile iron DIN standard ball check valves and other water works valves such as resilient gate valve, non return swing Check Valve, gunmetal seat gate vavle, etc.


The Ball Check Valve is one kind of important and reliable Non Return Valve. It allows the fluid to flow only in the desired direction. The design is such that any flow or pressure in the opposite direction is mechanically restricted from occurring.


The ball check valve is used to prevent backflow of fluid, which could damage equipment or upset the process. The non return ball 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. Ball check valve is also applied in process systems that have varying pressures, which must be kept separate.

The rubber ball 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 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.

Standard:

Basic Design: BS5153, DIN3352

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

Flange Ends: EN1092-2

Pressure Test: EN12266-1 Rating A

Design Feature:

Ball Check, Non-Return

Resilient Seat

Rubber NBR EPDM Capsuled Ball

Double Flange Ends

Bolted Cap

Size Range: 2" to 20" (DN50 to DN500)

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

Material:

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

Ball: Ductile Iron, Aluminium

Seat: EPDM NBR

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

Optional:

WRAS Approved Fusion Bonded Epoxy, Resicoat R4

WRAS Approved EPDM, NBR

Thanks for your selection of RSF’s ductile iron ball check valve, Resilient Seat Gate Valve, ductile iron metal to Metal Seat Gate Valve, or non return swing check valve! If you have any inquiries of our series water works valves, please don’t hesitate to call us or email us!

Looking for ideal EPDM Capsuled Ball RF Ductile Iron Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Epoxy Coating Fusion Bonded Epoxy Wras are quality guaranteed. We are China Origin Factory of DN500 PN10 PN16 Resicoat R4 Resilient. If you have any question, please feel free to contact us.

Product Categories : Water Works Valves > Check Valve

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Jack Zhang

Mr. Jack Zhang

Tel:86-512-66582398

Fax:86-512-66582908

Mobile Phone:+8613776049956Contact me with Whatsapp

Email:jack.zhang@rsfvalve.com

Address:B3-405, Dongchuang Hi-tech Park, No.216 Jinfeng Road, Mudu, Suzhou, Jiangsu

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