Home Products Check Valve
Double Flanged Dual Check Valve

Double Flanged Dual 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

Double Flanged Dual Check Valve

Product Range:

End Connection: RF,RTJ

Working temperature: -196℃ - 560℃

Nominal diameter: 2" - 24"(DN15 - DN200)

Pressure range: Class150 - 900(PN16 - PN150)

Body material: Carbon steel, Stainless steel, Alloy steel, Bronze


Material for Check Valve: 

Item

Part Name

Materials

1

Body

DI, A216WCB, SS316, SS304, SS316L, CF8C, Carbon Steel, Duplex Steel, ALLOY,WCB, WC6, WC9, CF8, CF8M, CF3, CF3M

2

Stem

2cCr13, SS304, SS316

3

Gasket

Stainless Steel, 2Cr13, NBR, STL 

4

Disc

A216 WCB, Stainless Steel, WCB, WC6, WC9, CF8, CF8M, CF3, CF3M, EPDM, NBR, EPDM  

5

O-Ring

NBR, EPDM

6

Bonnet

Ductile Iron QT450-10, ASTM-A-536, GGG500-7



Technical specification

Structure formation

Double Flanged Dual Check Valve

Design standard

API 594

Face to face

ASME B16.0

Flanged ends

ASME B16.5

Test & inspection

API 598

Notes:

The sizes of valve connecting flange and butt-welding terminals can be designed according to customer’s requirement.



Hot Tags: double flanged dual check valve China, manufacturer, supplier, factory, quality, cheap, product, Signal Resilient Seated Gate Valve, Forged Steel Gate Valve, Lug Swing Check Valve, Disco Check Valve, Slab Gate Valves, Pneumatic Stainless Steel Ball Valve
Send Inquiry
You Might Also Like