Check valve DN100 4" stainless steel double disc RUBER CHECK.
Operation:
The non-return valve plates open with the pressure exerted by the pumped fluid, and close immediately when the pump stops.
This closure is due solely to the pressure exerted by the water column and by the closing spring.
The double plate check valve can be installed in a vertical or horizontal position, offering a flexible solution for different applications.
PN16 working pressure.
Use for all types of waters and neutral liquids.
Working temperature up to 120ºC.
Makings:
-GG-25 gray cast iron valve body.
-Disks in AISI-316 stainless steel.
-Central shaft in AISI-410 stainless steel.
-Stop shaft in AISI-410 stainless steel.
-Closure seat with vulcanized EPDM gasket.
-Steel mounting screws.
-Closing springs in 316 stainless steel.
-Separation joints in Teflon and screw seal in EPDM.
-Blue powder epoxy anti-corrosion coating
Dimensions: 165x65mm
Weight: 4,2 kg.
