Ball Check Valve Backflow Preventer For Water

Product Name:ball check valve backflow preventer for water
Application: wast water treatment,sump pump
MOQ: 1set.
Price: negotiation

Product Details

 Ball Check Valve Backflow Preventer For Water 


Brief introduction for water flow check valve:

The backflow prevent type ball check valve uses a rubber-coated rolling ball as valves clack. It can roll every side when the valve body open or close. Good sealing performance, large flow rate and small resistance are its advantage. The best installation method is vertical installation.


Specification for ball check valves:

Nominal Diameter ( MM)

DN50-DN150

Nominal Pressure (MPa)

1.0-1.6

Temperature

0-100

Medium

wast water, cold water, hot water

Body

QT450-10

Material

Carbon steel coated


 

Dimension for back flow prevent ball check valve :

Nominal Diameter (mm)

50

65

80

100

125

150

200

250

300

L(mm)

250

280

310

350

400

450

550

650

750

H,(mm)

180

210

225

245

280

320

380

450

510

Flange collection standard

PN1.0MPa/ Standard GB4216.4-84

PN1.6MPa/Standard GB4216.5-84



Brief drawing list for waterway check valve: 

ball check valve assembly

 

Product  Display of ball check valves backflow preventer:

IMG_6033.JPG

Sales service:


HOW TO PROCESS PRODUCTION

check valve installation

sump pump check valve failure



 FAQ

1. How to proceed order?

  A: Agreed with price as priority. Then confirm sample and proceed bulk production.

2. How long do you guarantee quality problem?

  A: Our Warranty is one year.

3. If we ask for small qty, is it acceptable or not?

A: Yes, low MOQ is acceptable.

4. Can I request packaging and transportation method?

A: Of cause, We always follow your instruction. We sugguest clarify it when make quotation to adviod surcharge occurd in the end.

5. How can you verify your qualification?

A: We are established long-term cooperation with large enterprises in China such as Huadian,Guodian, Zijin etc. We also have API,ISO9001, ISO14001, Heath And Safety Certifation, First Level Supplier Certification.


Look forward to receiving your inquiry:

Contact: Lizy Liu

E-mail: sales2@kemus-valve.com

Mob/Webchat86-15960358834

Tel: 86-0592-7103069

Fax: 86-0592-5964598

Hot Tags: ball check valve backflow preventer for water, China, suppliers, manufacturers, factory

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