Non-emergency stop return valves are designed to prevent reverse flow and allow only one-way flow of media.Usually, this valve is automatic.The valve flap opens under the fluid pressure of one-way flow; when the fluid flows in the opposite direction, the valve flap acts on the valve seat due to the self-coincidence of the fluid pressure and the valve flap, thereby cutting off the flow.Not suitable for media containing solid particles and high viscosity.
At NTGD, Non-slam check valves are designed in such a way that they automatically prevent backflow.When the pump is turned on, fluid flows into the valve from the seat end, forcing the disc to open, allowing fluid to pass through.
When the pump is turned off, the spring closes the valve flap, preventing flow reversal.Due to this shut-off mechanism, which limits the reverse flow, it is the main factor in achieving the “silent” function and eliminating the water hammer caused by the slamming of the check valve.
NTGD non-slam check valve refers to an automatic opening and closing valve disc that depends on the flow of the medium to reduce the noise when opening or closing, also known as a nozzle check valve.Non-emergency stop return valves are automatic valves.
Its main function is to prevent the backflow of the medium, prevent the reverse rotation of the pump and the drive motor, and release the medium in the container.A non-emergency stop return valve can also provide supplemental lines for auxiliary systems where pressure may rise above system pressure.NTGD is a manufacturer of non-slam check valves with the following characteristics:
NTGD Valve specializes in supplying valves, including ball, gate, globe, check, strainer, plug and butterfly valves in carbon steel, stainless steel, duplex stainless steel and alloy materials.Their products meet the latest industry standards of ANSI, ASME, API and DIN.
Potential users must visit the main website: https://www.ntgdvalves.com/ for more information and services.
Media Contact Company Name: NTGD Valve.,Co. Co., Ltd. Email: Send Email Phone: +86 13868450646 Country: China Website: https://www.ntgdvalve.com/
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Post time: May-18-2022
