Ball check valve
Short Description

Ref. product: RF38

Threaded DN 32 - 80
Flanged DN 40 - 300

PN 10 / 16


Pumping stations for clean,sewage water and loaded for viscous fluids.



Threaded ends from DN32 to DN80

Flanged ends from DN40 to DN300

Threaded type:BSP acc to ISO228-1

Flanged type:EN1092-2 PN16 and AS4087(AS2129 Talbe E)

Maximum working pressure 16bars.

Operating temperatures 10℃-80℃

Seating acc to category A standard ISO5208

Minimum backpressure for tightness:0.3bar to 0.5bar

Face to face dimensions for flanged type according to EN-558-1 serie 48(DIN3202 F6)



Full bore ensured

Self cleaning ball

Low pressure drop


Removable bonnet for cleaning or changing the ball without disassembly out of the pipeline 

Horizontal and vertical installation in the pipeline