Dual Plate Check Valve

Dual Plate Check Valve is a versatile valve used for preventing the backflow
of fluid in piping systems. This valve comprises two hinged plates that move in
opposite directions to ensure optimal sealing of the valve. The unique design
of the valve offers a compact and lightweight solution that is easy to install
and maintain, making it well suited for various industrial applications.
One of the main benefits of a Dual Plate Check Valve is its ability to offer
zero leakage. This is achieved through the use of a spring mechanism that
ensures the plates remain closed when there is no flow. When the flow of fluid
increases, the pressure forces the plates to open, allowing fluid to flow
through the valve. The plates then close again once the flow ceases, preventing
any backflow.
Another advantage of this valve is its low-pressure drop capability. Due to the
streamlined design, the valve's pressure drop is significantly lower than other
types of check valves, making it a cost-effective solution to reduce energy
consumption and increase process efficiency.
The Dual Plate Check Valve is suitable for a wide range of applications,
including petrochemical, oil and gas, and chemical industries. Its durability
and resistance to corrosion make it a reliable choice for handling various
fluids and gases at high temperatures and pressures. Furthermore, its compact
design enables easy installation in tight spaces and reduces the need for
additional support structures.
With a wide range of sizes, material options, and end connections available,
Dual Plate Check Valve is a versatile choice for any piping system requiring
backflow prevention. It offers excellent reliability and performance, ensuring
safe and efficient operation in all applications.
Standard: BS5153, EN12334, API 609
Flange drilling is according to BS4504, DIN2501, and ANSI B16.1
Working pressure: 10bar/16bar/25bar
Testing pressure:
Shell: 15bar/24bar/37.5bar
Seal:

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