SFCV DIN3202-F6 DN50 PN16 Ductile iron One Way Rubber Flap Check Valve
SFCV DIN3202-F6 DN50 PN16 Ductile iron One Way Rubber Flap Check Valve

SFCV DIN3202-F6 DN50 PN16 Ductile iron One Way Rubber Flap Check Valve

Description

Brief Introduction


SFCV Rubber Flap Check Valve is composed of valve body, valve deck,  valve disc, etc. Mainly installed at the pipe exit of drain system, petroleum, chemical and other industry, to avoid back flow. Because of  inclined disc design, valve can been closed quickly, lower water hammer pressure. Disc is high temperature suppressed from NBR and steel, high abrasion resistance,  good seal performance, simple structure, easy to maintain, repair and deliver.




Specification


Nominal Pressure

1.0-2.5 MPa

Nominal Diameter

50-400mm

Suitable Media

Water

Suitable Temperature

0-80℃

Test Standard

GB/T 13927-1992




Main Material


Valve Body

Valve Bonnet

Valve Disc

Gray Cast iron HT200,

Ductile Iron QT400-18,

Cast Steel WCB,

Gray Cast iron HT200,
Ductile Iron QT400-18,
Cast Steel WCB,

Vulcanized from cast steel and NBR




Installation



Dimension



 

KeyWords