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Water Service Wafer Double Disc Check Valve

Water Service Wafer Double Disc Check Valve

Structural Feature Short structural length,only 1/4~1/8 of that of traditional flanged check valve; Low volume,light weight,only 1/4~1/20 of those of traditional flanged check valve; Quick valve disc closedown,low water hammer pressure; Applicable for and easily installed for vertical or...
Product Details

Water Service Wafer Double Disc Check Valve

Overview

Check Valve is applicable for various pipelines with nominal pressure of PN1.0MPa~42.0 MPa,Class150~2500 and nominal diameter of DN15~1200mm,NPS1/2-48 and working temperature of -196~540 to be used for protecting from medium back flowing. The different materials selection can apply to the medium involving water, steam, oils, nitric acid, strong oxidizing medium and urea etc.


Product Features

Resilient Buna-N or EPDM Seat

Upper and lower PTFE thrust washers

Wafer body style fit between FF or RF flanges

Torsion springs assist valve closure, preventing flow reversal

Thrust washer reduce friction and wear of valve plate hinges

Dual plate valves give maximum strength with minimum opening time


Export To

Singapore, USA, Morocco, Thailand,Australia,Viet  Nam, Italy,Iran, India, 

Ukraine, Nigeria,Egypt,Mexico,Pakistan,Tunis,Lebanon, Dubai, Iraq, 
Syria,South  Africa,South Korea, France, Spain, Turkey, Bulgaria, etc


 

FAQ:

Q: Are you factory or trading company? 

A: We are factory. 

Q: What is your products' MOQ? 

A: MOQ≥1 set

Q: What is your products' warranty time? 

A: Is 18 months.

Q: Can you produce according to customers' own STD? 

A: Yes, we always can fully meet customers' special requiremen


 Our company is specialized in manufacturing and various valves . To guarantee good quality, we follow ISO9001 standards to inspect our goods. From raw material purchase to pre-shipment inspection, we keep an eye on every step to ensure the satisfaction of our customer on quality.




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