Double Flanged Wafer Check Valve

TWT delivers robust double flanged wafer check valve ideal for critical applications. These check valves offer fortified protection through two tightly closing sealing plates.

Constructed of durable materials for demanding conditions, valves operate across industries like oil & gas, mining, chemical and more. Stainless steel and duplex grades render superior corrosion resistance.

Precision-machined from one-piece plates designed to deflect minimally during flow changes, the valve offers tight shut-off ability. A stainless steel shaft supports reliable disc movement governed by hardened bearing pin.

Product Description

The wafer check valve, crafted from a selection of premium materials such as stainless steel wafer check valve or cast iron wafer check valve, epitomizes a harmonious fusion of strength and finesse in fluid control systems.

Basic information

Model NO.check valveMediaWater
TemperatureOrdinary   TemperatureFlow   DirectionBidirectional
SizeDN40-DN1200Nominal   PressurePn6, Pn10,   Pn16, Pn20, Class150
Body MaterialCast Iron,   Ductile Iron, WCB,Stainless steelDesign   StandardBS5153, API594
TypeDual Door   Double DoorPackageExport plywood box   

 

Product Description

Design standard: BS5153, API594
Size:DN40-DN1200
Pressure:PN10,PN16,Class125,Class150
Application:Water , Gas , Oil , Marine industry, drinking water, Sea water.
Package:Wooden box

STANDARD   MATERIAL OF MAIN PARTS
NO. PARTMATERIAL
1BodyCast Iron   GG20, GG25 , Ductile iron GGG40,GGG50, Carbon Steel, Stainless Steel,Brass ,   albronze , Duplex Stainless Steel
2SeatNBR, EPDM,   Viton
3ShaftStainless   Steel416,SS420, 316, 304 , Duplex Stainless Steel 2205,Duplex Stainless   Steel 2507
4DiscWCB Stainless   steel
5PinStainless   Steel
6Spring SS420   ,SS304,SS316, Monel K500, Iconel X750
7O-RingNBR, EPDM

 

Company Profile

Our Advantages

• More than 60 years of valve production experience
• with advanced processing equipment
• large testing laboratories
• and sufficient raw material reserves

FAQ

Q1.Whether it is a factory?
A:yes, we are China’s leading valve manufacturer and supplier with more than 60 years of valve production experience since 1956
Q2.Can i have any own customized product?
A:yes you are customized requirements for standard,size,colour,packing,nameplate,mark,etc
Q3.Do you provide samples?
A:yes we can provide the samples but do not pay the charge of freight
Q4.What’s your terms of payment?
A:30% in advance 70% balance before shipment
Q5.Is there any testing equipment
A:Yes, we have pressure testing equipment, and large-scale laboratories and non-destructive testing equipment