Middleeast Valve is one of the best Check valve supplier in UAE.  We supply to cities like Dubai, Sharjah, and Abu Dhabi.  

A check valve, or one-way valve, is equipped with an internal mechanism that permits fluid passage in a specified direction while automatically blocking flow in the opposite direction. This mechanism can take on various forms, such as:

Flapper valves: These feature a hinged flap that opens with forward flow and seals shut against reverse flow.

Ball valves: Consisting of a hollow ball with a central hole, these rotate to allow flow in one direction and block it in the other.

Swing check valves: These incorporate a hinged disc that swings freely, opening with forward flow and closing against reverse flow.

Working Mechanism:

Regardless of the specific design, the functioning of a check valve adheres to a consistent principle:

Forward flow: When fluid pressure surpasses the resistance holding the mechanism closed, it opens, enabling fluid passage in the intended direction.

Backflow: Conversely, pressure from the opposite direction causes the mechanism to close, preventing undesired reverse flow.

Key Features:

Check valves offer several advantageous features:

• Backflow prevention: Their primary role is to ensure fluid flows unidirectionally, averting issues like contamination or system damage.
• Automatic operation: They function autonomously, requiring no external intervention to regulate flow.

Selecting the Right Check Valve:

Choosing the suitable check valve hinges on several factors:

• Fluid type: Consider the compatibility between the valve material and the fluid, especially regarding corrosive substances.
• Pressure and temperature: Opt for a valve rated to withstand expected pressure and temperature ranges.
• Flow rate: Select a valve with a capacity matching the application's flow requirements.
• Size and connection type: Ensure compatibility between the valve size and connection type with the existing piping system.

Check Valve Supplier in UAE plays a vital role by offering an essential component designed as a unidirectional gateway for fluids. These valves are instrumental in facilitating the controlled movement of fluids in a desired direction while effectively blocking any reverse flow. Their utility extends across a wide range of industries, ensuring the maintenance of accurate and regulated fluid flow.

Description:

Body Material- Cast Iron and Cast Steel (LF2, A216, WCB, WCC, LCB, LCC, WC6, WC9), Ductile Iron, Stainless Steel [SS316, SS304, SS316L, SS904L, CF8, CF8M, F304, F316, F31L, F91), DUPLEX AND Super duplex STEEL [ F51, F53,F55 ] Forged Steel A105, A105N, F11, F22, F304, F316, F91] , Alloy20 , Hastelloy ALBR.

Size- ½” – 80”

Class-150 – 2500; PN10 – PN-450

Ends- Threaded, socket weld, butt weld, flanged, lug, wafer.

Check valve types:

· Swing check valve

· Ball check valve

· Lift check valve

· Dual plate check valve

· Silent check valve

· Non slam swing check valve

· Tilting disc check valve

· Pressure seal check valve

· Foot Check valve

· Piston check valve

Check valve Industries:

· Chemical Industry

· Pulp and paper Industry

· Marine Industry

· Mining Industry

· Power Generation Industry

· Oil and Gas Industry

· Nuclear Industry

· Petrochemical Industry

· Water Treatment Plants

· Textile Manufacturing Industry

Check valve parts :

· The body

· A disc

· A star guides

· A spring

· Front Plate

· Gasket

· Stem

· Bonnet

· Actuator

Visit us: https://www.middleeastvalve.com/product-category/check-valve/