Cameron – DBB Plug valves

Design: Double Block and Bleed.

Typical Applications: Gas Pipeline and Petrochemical.

End Connections: Flanged or Welded.

Pressure Class range: ANSI Class 150 to 2500.

Sizes: DN50 to DN1050 ( ½ ” to 42”).

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: Cameron, Galli & Cassina and Arflu.

Design Details: Double Block and Bleed is a means of establishing positive isolation between two sections of a pipe system. Two independent seals close tightly at upstream and downstream ports (Double Block) and the pressure trapped between them is relieved, either manually or automatically (Bleed). The design ensures tight sealing even in low pressure applications and extends valve life by eliminating seal abrasion.