Double Block & Bleed Dual Expanding Plug Valve

Control Seal Expanding Plug Double Block & Bleed Valves are positive shut-off frictionless seating isolation valves with a selection of bleed systems to proof the sealing integrity of the valve. Normally this can only be achieved by using two (2) valves and a spool piece with a drain valve. The use of a Control Seal Expanding Plug Double Block and Bleed Valve will save cost, space and maintenance for a long period.