Duplex Twin Plate Abacus Check Valves

An Abacus Check Valve is a type of valve designed to allow fluid to flow in one direction while preventing backflow in the opposite direction. It utilises a swing or lift mechanism to achieve this function.

Abacus Check Valves are commonly used in various industries such as oil and gas, water treatment, chemical processing, power generation, and HVAC systems. They are installed in pipelines, pumps, compressors, and other fluid handling equipment to prevent reverse flow.

Check Valves work by using a swinging or lifting mechanism to allow fluid to flow in one direction while automatically closing to prevent backflow. When fluid flows in the desired direction, the valve opens, and when there is reverse flow, it closes to block the flow.

Some advantages of Abacus Check Valves include reliable flow control, prevention of backflow and contamination, minimal pressure drop, ease of installation, and low maintenance requirements.

Abacus Check Valves come in various designs including swing check valves, lift check valves, dual plate check valves, and piston check valves. Each type has its own unique features and applications.

Factors to consider when selecting an Abacus Check Valve include flow rate, pressure rating, temperature range, material compatibility, installation orientation, and environmental conditions.

Yes, Abacus Check Valves are available in designs suitable for high-pressure applications. They are constructed from durable materials such as stainless steel, carbon steel, and alloys to withstand high-pressure environments.

Abacus Check Valves typically require minimal maintenance due to their simple design and robust construction. However, periodic inspection and cleaning may be necessary to ensure optimal performance.

Yes, Abacus Check Valves can be installed in both horizontal and vertical pipelines. However, the orientation of the valve may affect its performance, so proper installation guidelines should be followed.

Abacus Check Valves are designed to provide tight sealing to prevent leakage and ensure system integrity. However, the level of sealing may vary depending on the specific design and application.

Abacus Check Valves can be constructed from corrosion-resistant materials such as stainless steel, Hastelloy, and titanium to withstand corrosive fluids. Proper material selection is essential to ensure compatibility with the fluid being handled.

Yes, Abacus Check Valves can be used in both liquid and gas applications. They are designed to provide reliable flow control and prevent backflow in a wide range of fluid handling systems, including those handling liquids, gases, and multiphase fluids. Proper selection of the valve type and material is important to ensure compatibility with the specific fluid and operating conditions.