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  • 300X
  • 300X Slow Close Check Valve

    Product model: 300X
    Nominal Path: DN20-800mm
    Nominal pressure: PN1.0-2.5 MPa
    Applicable temperature: 0-80 C
    Applicable medium: water
    Main Material: Cast Steel, Carbon Steel, etc.

    Product overview

    300X slow-closing check valve is an intelligent valve installed at the pump outlet of water supply system and other water supply systems in high-rise buildings to prevent medium backflow, water hammer and water hammer. The valve has three functions: electric valve, check valve and water hammer eliminator, which can effectively improve the safety and reliability of water supply system. The technology and principle of slowly opening, fast closing and slow closing to eliminate water hammer are integrated to prevent the production of water hammer in opening and stopping pumps. The valve can be opened and closed automatically according to the operation rules of the pump by operating the pump motor, which has large flow rate and small pressure loss. It is suitable for valves with diameters below DN600 mm.


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