Salient Features:
Economic, easy to service
Absolutely leak-tight across the ports and to the atmosphere
No erosion of sealing surface
Saves energy and does not contaminate the environment
Maintenance free
Additional feature like:
Regulating Piston/Lantern Bush; for coarse regulating/Throttling operation
Extended Spindle: For Cryogenic application/Hot media to prevent heat transfer to H/W and aid handling of valve
Heating Jacket: For Media that tends to solidify/crystallize at low temperature and needs constant heating by either steam/Thermic oils circulated through the Jacket
Pneumatic, Hydraulic or Electrical Actuator: For remote operating of the Valves