GMK Integrated Lug Type Double-disc Swing Check Valve

GMK Integrated Lug Type Double-disc Swing Check Valve is the optimum choice for applications requiring unidirectional flow and quick closure in the case of back-flow. Dual Discs are a competent and efficient solution since they automatically respond to prohibit flow in one direction while impeding flow in the other direction. It makes the valve a very efficient option. The fluid pressure causes the discs to open all the way till they come into contact with the disc stop pin when the valve is opened. In the case that there is a reverse flow or the pump shuts off, the torsion springs help the valve close more rapidly.

  • Size:DN50-DN1200,NPS2-48
  • Rating:PN2.0-PN42.0

CE Certification

ISO Standards

Warranty Included


The cracking pressure of the GMK Integrated Lug Type Double-disc Swing Check Valve opens automatically. GMK Integrated Lug Type Double-disc Swing Check Valve plays an important part in a variety of fluid and gas process lines, including those used in the refining of petroleum, production of electricity, chemistry, and petrochemistry. This valve is only suitable for use with clean fluids, and should not be used with wastewater or other fluids that may include suspended particulates.


  • Very lightweight.
  • Rapid disc-to-valve closure while producing a minimal amount of water hammer.
  • In addition to being easy to install, it is compatible with both horizontal and vertical pipes.
  • Characterized by the high mobility of the fluid and low resistance to flow;
  • Performance in sealing that is both adjustable and effective;
  • Minimal influence on the closing of the valve as a result of its brief travel.
  • A streamlined design that is attractive to the eye while yet being useful.
  • Long-term reliability and uninterrupted usage.


Size DN50-DN1200,NPS2-48
Rating PN2.0-PN42.0
Supply Ability 10000 Piece/Pieces per Month
Port Wenzhou/shanghai
Payment Terms L/C,D/A,D/P,T/T
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.