Gestra Disco Non-return Check valves with integrated centering cams and antistatic connection as standard.
Special shape spring cap & 4 guide ribs ( No boltings )
Type : RK 86
For Liquids, Gases, vapours, agressive fluids.
PN 16/40,ANSI 150/300, Wafer type.
Size : DN 15 - DN 200
Metal to metal seat as standard, soft seat available on request.
U/ Boiler high pressure feed water pump, Boiler outlet, vacuum drier,agressive media pumps etc.
