dOUBLE BLOCK AND BLEED VALVES
The Alco Hi-Tek range of Double Block and Bleed valves offer reliability and efficiency for the most demanding of applications. Available in both ASME and API ratings these valves are offered in metal and soft seated options with superior bubble tight sealing capabilities at high pressures and temperatures. The valves are designed and tested to the latest ASME and API design codes with full manufacturing traceability in accordance with BS EN 10204 3.1 or 3.2 certification.
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OB Series Metal Seat Trunnion Flange x Flange Valve
Double Block and Bleed, Ball Bolted Needle Ball Configuration, trunnion mounted valve manifold utilising metal to metal seats, using the latest in piston seat design, with flange to body connection for superior, bubble tight sealing capabilities at both high pressures and temperatures.
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OB Series Metal Seat Trunnion Flange x Screw Valve
Double Block and Bleed, Ball Bolted Needle Ball, single flanged valve manifold utilising metal to metal seats, with a single body to body connection for superior, bubble tight sealing capabilities at both high pressures and temperatures.
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OB Series Soft Seat Trunnion Flange x Flange Valve
Double Block and Bleed, Ball Bolted Needle Ball Configuration, trunnion mounted valve manifold utilising metal to metal seats, using the latest in piston seat design, with flange to body connection for superior, bubble tight sealing capabilities at both high pressures and temperatures.
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OB Series Soft Seat Trunnion Flange x Screw Valve
Double Block and Bleed, Ball Bolted Needle Ball, trunnion mounted valve manifold utilising metal to metal seating, using the latest in piston seat design, with flange to body connection for superior, bubble tight sealing capabilities at both high pressures and temperatures.
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V Series Metal Seat Trunnion Flange x Flange Valve
Double Block and Bleed, Ball Needle Ball Configuration, trunnion mounted valve manifold utilising metal to metal seats, using the latest in piston seat design, with flange to body connection for superior, bubble tight sealing capabilities at both high pressures and temperatures.
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V Series Metal Seat Trunnion Flange x Screw Valve
Double Block and Bleed, Ball Needle Ball Configuration, single flanged valve manifold utilising metal to metal seats, with a single body to body connection for superior, bubble tight sealing capabilities at both high pressures and temperatures.
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V Series Soft Seat Trunnion Flange x Flange Valve
Double Block and Bleed, Ball Needle Ball Configuration, trunnion mounted valve manifold utilising metal to metal seats, using the latest in piston seat design, with flange to body connection for superior, bubble tight sealing capabilities at both high pressures and temperatures.
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V Series Soft Seat Trunnion Flange x Screw Valve
Double Block and Bleed, Ball Needle Ball configuration, trunnion mounted valve manifold utilising soft and metal to metal seating, using the latest in piston seat design, with flange to body connection for superior, bubble tight sealing capabilities at both high pressures and temperatures.
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Y Series Metal Seat Trunnion Flange x Flange Valve
Double Block and Bleed, Ball Ball Ball Configuration, trunnion mounted valve manifold utilising metal seated isolates and soft seated vent, using the latest in piston seat design, with flange to body connection for superior, bubble tight sealing capabilities.
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