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Check Valves

Check valves, also known as non-return or one-way valves, are essential in fluid systems to control the flow of liquids or gases. Their primary function is to permit flow in one direction while restricting reverse flow. A ball check valve operates by allowing fluid movement until pressure changes close the valve, sealing it in the closed position. Actuation Valve works with Abacus and Syveco to provide industry-leading check valves for your business needs.

Key Features

Key features and benefits of Check Valves from Actuation Valve
1

Key Features

Check valves are designed to allow fluid to flow in one direction while preventing back-flow, ensuring the integrity and efficiency of pipelines and systems by eliminating the risk of contamination or damage caused by reverse flow.
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Key Features

These valves are simple in design and often self-actuating, meaning they require no external power source to function, leading to dependable and continuous operation without manual intervention.
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Key Features

Check valves find utility in a wide range of industries and applications, including water supply, wastewater treatment, HVAC systems, oil and gas, and various industrial processes, making them versatile solutions.

Abacus Check Valves

Abacus Check Valves are essential components in fluid systems, designed to allow flow in one direction while preventing backflow, ensuring system efficiency and safety. Available in sizes DN50-DN600 (2"-24"), they are suitable for applications in water, gas, air, drinking water, and wastewater systems. Constructed from materials like carbon steel, stainless steel, aluminium bronze, bronze disc, duplex, and nickel alloy, these check valves can withstand pressures up to 1000 PSI. They feature flanged and screwed BSPP end connections, making them versatile for various installations.

Size Range: DN50-DN600 (2"-24")
Body Materials: Carbon Steel, Stainless Steel, Aluminium Bronze, Bronze Disc, Duplex, & Nickel Alloy
Applications: Water, Gas, Air, Drinking Water, Waste Water (See Chart For More)
Pressure Rating: 1000 PSI
End Connections: Flanged, & Screwed BSPP
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Economy Check Valves

Our economy check valves are essential components used to control the flow of fluids such as fuel, oil, and hydraulic fluids, all available at affordable prices. Available in sizes ranging from DN08 to DN300 (1/4"-12"), these valves are made from brass, bronze, cast iron, and ductile iron, making them versatile for various applications. With a pressure range of PN8 to PN50, they can handle different pressure levels effectively. They come with flanged and screwed BSPP/BSPT/NPT end connections, ensuring compatibility with a wide range of systems.

Size Range: DN08-DN300 (1/4"-12")
Body Materials: Brass, Bronze, Cast Iron, & Ductile Iron
Applications: Control flow of fuel, oil, or hydraulic fluids
Pressure Range: PN8 to PN50
Types: Axial Disc, Spring Check, Swing Check, Vertical Lift, & Foot Check Valves
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What is a check valve?

Check valves, including the single check valve, double check valve, and non return check valve, are crucial for ensuring fluid flows in only one direction, preventing backflow in various systems. A single check valve allows flow in one direction, while a double check valve offers added protection. These non return check valves are widely used in industries such as water, gas, and oil to maintain system integrity and prevent damage from reverse flow. Check valves ensure efficient operation across many applications.

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Frequently Asked Questions

A check valve is a one-way valve that allows fluid to flow in one direction while preventing backflow. It operates using a swinging, lifting, or tilting disc or a spring-loaded mechanism to control the direction of flow.

Check valves find applications in a variety of industries, including water and wastewater systems, oil and gas pipelines, HVAC systems, and industrial processes.

Check valves provide reliable and continuous operation, preventing reverse flow, minimising the risk of contamination, and ensuring system integrity without the need for external power sources.

Yes, check valves come in various types, including swing check valves, lift check valves, dual-plate check valves, and more, each designed for specific applications and conditions.

Check valves generally require minimal maintenance but should undergo periodic inspections and potential lubrication to ensure proper functioning.

Most check valves are designed to function in both horizontal and vertical orientations, but it's essential to follow the manufacturer's installation guidelines for optimal performance.

The cracking pressure is the minimum pressure at which a check valve starts to open. It varies based on the valve's design and specifications.

Check valves can be designed for high-pressure applications, but their suitability depends on the valve's specific pressure rating and construction materials.

Check valves are primarily designed to prevent backflow and are not intended for flow rate or pressure control. Control valves are typically used for such purposes.

Yes, Actuation Valve offers sustainable spares and replacement parts for ongoing maintenance schedules.

Yes, check valves can be used for both liquids and gases. The choice of valve type and material should be made based on the specific fluid and application requirements.

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Check Valves