Product Description

Valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically.When the medium is back-going, valve disc will automaticaly closed to avoid accidents.

Wafer body style fits between FF or RF flanges.
Upper and lower PTFE thrust washers
Resilient Buna-N or epdm seat.
Dual plate valves give maximum strength with minimum opening time.
Torsion springs assist valve closure,preventing flow reversal.
Thrust washers reduce friction and wear of valve plate hings