VALVES
The Alco Valves range of instrument valves, manifolds and accessories has been specifically developed to meet the demanding needs of our clients. Delivering long term in-service reliability and minimum life-time costs, Alco instrument valves and manifolds are supplied as standard with the following certification:
- Full material traceability
- NACE compliance
- 100% Hydraulic pressure testing, including functional testing
- Test Certification
- Certificate of Conformity
- PED CE marking as applicable
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BQ Series Flange x Flange 1 Piece Valve
Double Block, Ball Ball configuration, double flanged valve manifold utilising soft seats, for superior, bubble tight sealing capabilities at both high pressures and temperatures. Incorporated into a single body design with insert sealing to prevent leakage and flow medium loss.
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BQ Series Flange x Screw 1 Piece Valve
Double block, Ball Ball configuration, single flanged valve manifold utilising soft seating for superior, bubble tight sealing capabilities at both high pressures and temperatures.
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CV-A Check Type Valve
The Check valve type is offered by Alco on most of the DBB valves. The purpose is to prevent bi-directional flow on valves that require flow in only one direction. The CV-A type is offered on sizes from 10mm bore up to 25mm bore and cover pressures up to ASME class 2500.
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CV-B Check Type Valve
The Check valve type is offered by Alco on most of the DBB valves. The purpose is to prevent bi-directional flow on valves that require flow in only one direction. The CV-B type is offered on sizes from 38mm bore up to 50mm bore and cover pressures up to ASME class 2500.
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DE Series Flange x Screw 1 Piece Valve
Double Block and Bleed, Ball Needle Ball configuration, Single flange valve manifold utilising both soft seat and metal to metal seat, with bonnet to body connection for superior bubble tight sealing capabilities at both high pressure 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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OB Series Flange x Flange 3 Piece Valve
Double Block and Bleed, Ball Bolted Needle Ball configuration, bar stock manifold with multiple Flange by Flange connection options, utilising both soft and metal seats, with flange to body connection for superior, bubble tight sealing capabilities at both high pressures and temperatures
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OB Series Flange x Screw 1 Piece Valve
Double Block and Bleed, Ball Bolted Needle Ball Configuration, single flanged valve manifold utilising soft seated ball valves and a metal to metal seated needle valve with bonnet to body connection for superior, bubble tight sealing capabilities at both high pressures and temperatures
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OB Series Flange x Screw 3 Piece Valve
Double Block and Bleed, Ball Bolted Needle Ball configuration, bar stock manifold with multiple Flange by Screw connection options, utilising both soft and metal seats, with flange to body connection for superior, bubble tight sealing capabilities at both high pressures and temperatures
QUALITY ASSURANCE
In 1982 we received the BS5750 manufacturing standard proving our quality has always been one of our core principals. We have been ISO9001 accredited since 2007, additionally many of our individual products also hold many industry renowned accreditations and are tested for a multitude of severe environments. Find out more about Alco Valve’s quality assurance below.
Sabre Approvals
Together with our many quality accreditations, these approvals give you the peace of mind of buying from a recognised, established global
supplier.
Our aim is to provide high-quality, reliable equipment for optimum reliability and service life. The fact that our valves and equipment are specified by many of the world’s leading oil, offshore and power companies speaks volumes for their effectiveness.
The features of our high-quality valves
