Middleeast Valve is leading Swing check valve supplier in Saudi Arabia , which Supplies different types of valves to cites and countries like Kuwait, Iraq, Madinat  Zayed , Ruwais .

A swing check valve is a type of mechanical device used in piping systems to control the flow of fluids, gases, or other substances. It is specifically designed to allow flow in one direction while preventing backflow in the opposite direction.

A swing check valve consists of a disc or flap that swings on a hinge or pivot point within the valve body. This disc blocks the flow when it swings into a closed position due to the pressure of the fluid or gas. Conversely, when the pressure on the inlet side decreases or reverses, the disc swings open, allowing flow to occur.

Here's how a swing check valve works:

Flow in the Desired Direction: When there is forward flow in the pipeline, the pressure of the fluid or gas pushes the swing disc away from the valve seat, allowing the fluid to pass through freely. This minimizes resistance to the flow and results in relatively low pressure drop across the valve.

Preventing Backflow: If the flow direction reverses or the pressure on the inlet side decreases, the fluid or gas tries to flow backward. The swing disc immediately swings back to the closed position due to its weight and the pressure difference. This prevents any backflow from occurring.

Closure and Seal: When the swing disc closes, it forms a seal against the valve seat, effectively blocking the flow in the reverse direction. The sealing action prevents leaks and ensures that the fluid or gas doesn't escape through the valve.

Middleeast Valve is leading Swing check valve supplier in Saudi Arabia and are relatively simple in design, easy to install, and require minimal maintenance, making them a popular choice in many industries.

Advantages:

Simple and robust design.

Low pressure drop when fully open.

Effective in preventing backflow.

Can be installed in vertical or horizontal orientations.

Industries that use Swing check valves:

Chemical Industry

Water control systems

Petroleum Industry

Oil Industry

Mining

Description:

Body materials: Cast steel (A216 WCB, WCC, LCB, LCC, WC6, WC9), Ductile iron, Stainless Steel [SS316, SS304, SS316L, SS904L, CF8, CF8M, F304, F316, F31L, F51, F3, F55, F91] Duplex Steel (F51,F53,5A,4A,6A), Aluminium bronze, cast Iron and ductile Iron

Class: 150 to 2500, PN10 to PN450

Size: 1/2” to 48”

End: Flanged, Socket weld butt weld, wafer,lug, threaded

For more details visit here: https://www.middleeastvalve.com/product-category/swing-check-valve/