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Actuation Valve

Syveco Spring Check Valves are designed to prevent backflow and ensure reliable performance in various applications. These valves utilise a spring mechanism to allow fluid to flow in one direction while automatically closing to prevent reverse flow. Made from durable materials, Syveco valves are suitable for use in demanding environments, offering a long lifespan and minimal maintenance. Their compact design makes them easy to install, and they are available in a range of sizes to meet different system requirements.

Key features and benefits of Syveco Spring Check Valves

Key Features

Spring check valves are designed for automatic operation, utilising a spring-loaded mechanism to regulate fluid flow. When the fluid pressure on the inlet side surpasses the force of the spring, the valve opens, allowing flow in the desired direction.

Key Features

The compact design of spring check valves makes them ideal for applications where space is at a premium. Their lightweight and space-efficient structure allows for installation in various orientations, such as vertical or horizontal piping systems, without compromising performance.

Key Features

Spring check valves offer reliable backflow prevention due to their effective sealing capabilities. The spring-loaded mechanism ensures a tight seal when the valve is closed, providing consistent backflow protection even at low pressures.

The 306 Sferaco double guide check valve is made of brass W617N-4MS, featuring female-female connections and ACS (Attestation de Conformité Sanitaire) certification. It includes a nylon obturator and can be installed in any position.

Size Range:	3/8" to 4" (DN10 to DN100")
PS (Bar) Range:	8 to 16
Body Material:	CW617N Brass
Seat Material:	NBR
Temperature Range:	-10°C to 100°C

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The Sferaco 303 check valve, featuring a double guide and constructed from CW617N-4MS brass with ACS (Attestation de Conformité Sanitaire) certification, includes a nylon obturator and can be installed in any position.

Size Range:	3/8" to 4" (DN10 to DN100")
PS (Bar) Range:	8 to 16
Body Material:	CW617N Brass
Seat Material:	NBR
Temperature Range:	-10°C to 110°C

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The 307 Sferaco double guide check valve, made of Brass CW617N-4MS with ACS certification, features female-female connections and a brass obturator. It can be installed in any position.

Size Range:	3/8" to 4" (DN10 to DN100")
PS (Bar) Range:	12 to 25
Body Material:	CW617N Brass
Seat Material:	NBR
Temperature Range:	-10°C to 100°C

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The 305 Sferaco check valve features a double guide and is made of titrated brass CW617N-4MS with female-female connections. It has ACS (Attestation de Conformité Sanitaire) certification and a brass/stainless steel obturator, allowing it to be installed in any position.

Size Range:	3/8" to 4" (DN10 to DN100")
PS (Bar) Range:	12 to 25
Body Material:	CW617N Brass
Seat Material:	NBR
Temperature Range:	-10°C to 100°C

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The 315 Sferaco check valve features a double guide and is made from titled brass CW617N-4MS. It includes upstream and downstream drains and has a BSP female-female fitting with ACS (Attestation de Conformité Sanitaire) certification. The valve has a stainless steel obturator made of ASTM A182 F304 and can be installed in any position.

Size Range:	3/8" to 2" (DN10 to DN50")
PS (Bar) Range:	2 to 10
Body Material:	CW617N Brass
Seat Material:	NBR
Temperature Range:	-10°C to 100°C

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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.