• Rubber flap check valve
  • Rubber flap check valve
  • Rubber flap check valve
  • Rubber flap check valve
  • Rubber flap check valve
  • Rubber flap check valve
  • Rubber flap check valve
  • Rubber flap check valve
  • Rubber flap check valve
  • Rubber flap check valve

Rubber flap check valve

Size
DN50-DN600
Pressure
PN10/PN16
Design
BS5153 DIN3202
$20.73
  • Rubber flap check valve
  • Rubber flap check valve
  • Rubber flap check valve
  • Rubber flap check valve
  • Rubber flap check valve

Description

Material:

Parts 

Material

Body

Cast iron,Ductile iron

Flapper

WCB+EPDM

Bonnet

GGG50

Pin

X20Cr13/420

Bolt

C45E/1045


Pressure test:

Nominal pressure

PN10

PN16

Test pressure

Shell(Mpa)

1.5

2.4 

Sealing(Mpa)

1.1 

1.76



Typical application:
Water conservancy engineering, water supply system, sewage treatment, petroleum, chemical industry,etc