GMK Bronze Dual Plate Lug Type Check Valve

GMK Bronze dual plate Lug Type Check Valve is a type of check valve that is used to prevent backflow and water hammer. These check valves are made up of two discs that are joined to the valve body via a pin. The discs are actuated by springs, which begin shutting the valve as soon as the fluid no longer flows through it. Dual plate check valves are available in a wide variety of materials, including cast iron, special stainless steel, and many more. It is able to feature either a soft seat or a metal seat design, and its spring torque can be modified as necessary, which contributes to the device’s versatility as a tool for both everyday use and more specialized applications. This is one of the reasons why it is so useful.

  • Size:1 inch-48 inch
  • Pressure:150 LB-900LB
  • Material:ASME B148 C95800, ASTM B148 C95500, ASTM B148 C95400, ASTM B62, ASTM B61, ASTM B148 C83600, ASTMB150 C63200, DIN1705 RG10(CuSn10Zn2) ect

CE Certification

ISO Standards

Warranty Included



  • Because of its lightweight, it is portable and can function independently.
  • A layout that is both more efficient and robust.
  • The valve can be installed either horizontally or vertically, and either orientation is supported.
  • The check valve is the only type of valve that may be installed for flow in an inverted position because its closing is aided by a spring. This allows the check valve to be fitted for flow in reverse.
  • Even at high pressures, the pressure drops result in a smaller amount of energy being wasted.
  • The movement was made easier.
  • Sealing that is both positive and efficient, notwithstanding the presence of a wide variety of flow and pressure conditions. The valve will close at 0 miles per hour, preventing the flow from being able to turn around.
  • It has a naturally occurring resistance to being slammed.
  • Not requiring any additional gear or attachments to function properly.
  • There are rarely any indications that water hammer occurred.
  • Superior toughness and dependability under extreme conditions.


  • One-piece body
  • Butterfly swing type
  • Dual plate disc
  • Long pattern
  • Renewable split disc
  • Horizontal or vertical service
  • Lug wafer ends
  • Available with flange ends


Size 1 inch-48 inch
Pressure 150 LB-900LB
Material ASME B148 C95800, ASTM B148 C95500, ASTM B148 C95400, ASTM B62, ASTM B61, ASTM B148 C83600, ASTMB150 C63200, DIN1705 RG10(CuSn10Zn2) ect
Supply ability 10000 piece/pieces per month
Port Wenzhou/shanghai
Payment terms L/C, D/A, D/P, T/T
Delivery time 7-10 Working day
  • Design standard: API594, API6D, BS1868
  • Face to face: API594, ASME 16.10
  • Grade of pressure-temperature: ASNI 16.34
  • Test and inspection: API598, DIN3239
  • Flange ends: ASME 16.5, API605
Can we order goods from you directly?
Yes, we look forward to receiving your order. However, please note our minimum purchase quantity. If you require smaller quantities we will be happy to arrange an individual delivery. We would be delighted to assist you.
Can I get a discount?
This depends on the specific situation, you can call directly to consult.