Galli & Cassini – Lubricated Pressure Balanced Plug Valves
Design: Lubricated Pressure Balanced.
Typical Applications: Gas Pipeline and Petrochemical.
End Connections: Flanged or Welded.
Pressure Class range: ANSI Class 150 to 2500.
Sizes: DN50 to DN750 ( ½ ” to 30”).
Body Materials: Cast and Forged - Carbon Steel, Stainless Steel and Exotics.
Plug Materials: Carbon Steels, Stainless Steels, Electroless Nickel Plating, Hard Facings.
Accessories: Pup Ends, Vent and Drain Lines, Lubricant Injection Lines, Painting, Coating and Overlay, Above and Below Ground Gearboxes, Actuators, Limit Switchboxes, Solenoids, Extensions and Special Adaptions.
Quality: Pressure Tests - API 598, Fire Tests - API 6FA.
Standards: Design, Production and Testing: ASME, ANSI, API 6D, and ASTM. Quality System: EN ISO 9001:2008, EN ISO 14001:2004.
Brands: Galli and Cassina.
Design Details: The Pressure Balanced System ensures line pressure acts on the plug to reduce the valve torque and avoid the possibility of plug seizure, even after a prolonged time in the open or closed position. Periodic lubricant injection, and seat adjustment, can be carried out when the Plug Valve is under full pressure. Only severe seat damage will cause a reduction of valve sealing. No spare parts are required and bubble tightness is guaranteed in critical service.