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Abacus Check Valve

(22 Items)

Abacus Check Valves offer a quality and reliable UK Manufactured solution to all process and energy application industries. Established in 1998 with a key goal of producing quality, cost effective and on time products this has seen Abacus grow as a company year on year and they are now recognised as having one of the most comprehensive range of Check Valves available in the UK.

The product range consists of Standard Check Valves, Plastic Check Valves, Lined Check Valves and High Performance Check Valves with varying body designs to incorporate the Swing, Sprung Disc, Dual Disc & Nozzle Check Valve.

Wafer, Solid Lugged, Flanged, Retainerless, Long Pattern, Short Pattern, Resilient/Metal Seated, Full Bore & Spring Return Check Valves are all available from stock including sizes ranging 1/2″ (DN15) – 72″ (DN1800) Available on request.

Materials include Stainless Steels (Austenitic, Martensitic & Duplex) Carbon Steels (LCB, LCC & WCB) Hastelloy, Monel, Titanium, Cast Iron & PTFE/PVC/PP/PVDF for the range of Plastic Check Valves.

Actuation Valve & Control Ltd have been a long standing distributor and stockist of Abacus Check Valves serving both the local Domestic and International markets. Our technical expertise and diverse product range enable us to offer complex packages to suit specifications requested by End Users requiring the utmost attention to detail, quality & service. Over the last 15 years of working with Abacus we have supplied installations to several HMS Naval Vessels now in service for the Ministry Of Defence. For more information or pricing please contact us through any of the relevant methods available and listed on our site, we will be more than happy to help with your enquiries.

Size Range: DN50-DN600 (2″-24″) Larger on request
Body Materials: Bronze, Steel, LTCS, C95800, WCB, LCC, CF8M, M35-1, Titanium, CW12MW, GR4A, Monel, Hastelloy, Duplex SS, DSS, PP, PTFE, PVDF, PVC
Disc Materials: Bronze, Hastelloy, Duplex SS, Monel, Titanium, C95800, WCB, LCC, CF8M, M35-1, Titanium, CW12MW, GR4A, DSS, PP, PTFE, PVDF, PVC, Ceramic
Seat Materials: Metal, Viton, Buna, EPDM, PTFE
Carrier Materials: Alloy 400, 316 SS, Titanium, C-276, F51, Bronze, Monel, Titanium, Hastelloy, Duplex SS, DSS, PP, PTFE, PVDF, PVC
Applications: Waste/Sea Water, Pulp, Chemical
Pressure Rating: Up to 100 Bar
Temperature Rating: Up to 600°C

The Swing Type Wafer Check Valve is generally classed as the most compact, lightweight and cost effective design within the family of Check Valves and is the ideal solution for all larger size pipeline back flow prevention requirements. From a maintenance free design and ease of installation the Swing Type Wafer Check Valve is mounted between two ANSI or Din Iso Flanges and can be removed with little difficulty in the field. The reduced weight Wafer design helps to reduce not only manufacturing costs but also installation with less support requirements.

The unobstructed flow path design from the Swing Type Wafer Check Valve also enables the Valve to be used within applications that carry some form of solid elements such as Wastewater, Slurry & Pulp.

The Swing Type Wafer Check Valve is opened through the flow of line pressure which forces the disc upwards on its hinges allowing full through flow. Any revers flow within the the downstream pipeline will cause the disc to close against the soft or metal material arrangement and preventing back flow and possible cross contamination. Loss of any flow within the pipeline will also force the closure of the Swing Type Wafer Check Valve through the weight of the disc and gravity.