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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10mm Bore DMF Monoflange Flange x Flange Valve
Double Block and Bleed, Needle Needle Needle configuration, monoflange valve with flanged inlet & outlet, utilising metal to metal seat and bonnet to body connection for superior, bubble tight sealing capabilities at both extreme pressures and temperatures.
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10mm Bore SMF Monoflange Flange x Screw Valve
Double Block and Bleed, Needle Needle Needle configuration, monoflange valve with flanged inlet, and threaded outlet and vent connections utilising metal to metal seat and bonnet to body connection for superior, bubble tight sealing capabilities at both extreme pressures and temperatures.
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5mm Bore DMF Monoflange Flange x Flange Valve
Double Block and Bleed Needle Needle Needle configuration monoflange valve with flanged inlet and outlet and threaded vent, utilising metal to metal seat and bonnet to body connection for superior, bubble tight sealing capabilities at both extreme pressures and temperatures.
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5mm Bore SMF Monoflange Flange x Screw Valve
Double Block and Bleed, Needle Needle Needle configuration, monoflange valve with flanged inlet, with threaded outlet and vent connections utilising metal to metal seat and bonnet to body connection for superior, bubble tight sealing capabilities at both extreme pressures and temperatures
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MFB Monoflange Ball Valve
Single block Ball monoflange valve utilising soft seated materials with insert or two piece bolted style connection for superior, bubble tight sealing capabilities at both high pressures and temperatures.
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