Grooved Flanges

Grooved flanges are widely used in piping and HVAC systems to connect pipes of different sizes and materials. A grooved flange is a type of pipe fitting with grooves or dents around its circumference, facilitating easy and secure connection to grooved-end pipes. The grooves on the flange are typically evenly spaced and designed to align with corresponding grooves on the grooved-end pipe. The flange is then fastened to the pipe by inserting gaskets into the grooves and tightening bolts or clamps around the flange.

One significant advantage of grooved flanges is that they allow for quick and easy installation and disassembly of pipes and fittings, making them an ideal choice for applications that require frequent maintenance or repairs. Additionally, grooved flanges are known for their high reliability and durability, making them a popular choice for demanding industrial and commercial applications.

Pipe Couplings and Fittings
    1. Grooved Adaptor Flange View More
    2. Grooved Adaptor Flange A grooved adaptor flange is an adjustable connecting flange that functions similarly to an expansion joint. It consists of two flange discs that are individually fixed, with a flange gasket placed between them.
      Available sizes
      Available sizes: 1 inch~12 inch |DN25~DN300
      Working pressure
      Working pressure: 300 PSI
      Certificate
      Certificate: FM/UL/CE certified
    1. Grooved Ring Flange View More
    2. Grooved Ring Flange A grooved ring flange is a pipe fitting used to connect hoses and equipment, commonly used for connecting pipelines with valves, pumps, storage tanks and other equipment.
      Available sizes
      Available sizes: 1 inch~12 inch |DN25~DN300
      Working pressure
      Working pressure: 300 PSI
      Certificate
      Certificate: FM/UL/CE certified
    1. Grooved KS Adaptor Flange View More
    2. Grooved KS Adaptor Flange A grooved KS adaptor flange is a flange that is welded with a circular pipe, enhancing its stiffness and load-bearing capacity. It allows for changes in direction and adapts to different sizes or components.
      Available sizes
      Available sizes: 1 inch~12 inch |DN25~DN300
      Working pressure
      Working pressure: 300 PSI
      Certificate
      Certificate: FM/UL/CE certified
    1. Grooved Split Flange PN16 View More
    2. Grooved Split Flange PN16 During installation, the key of the split flange continuously adapts to the groove diameter, ensuring a tight fit against the bottom of the groove, resulting in a sturdy connection.
      Available sizes
      Available sizes: 1 inch~12 inch |DN25~DN300
      Working pressure
      Working pressure: 300 PSI
      Certificate
      Certificate: FM/UL/CE certified
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Our Advantages

As a pipe fittings manufacturer with nearly 40 years of experience in the industry, we solely focus on the production and supply of grooved pipe couplings and fittings for different applications.

    1. Experienced Manufacturing
    2. Experienced ManufacturingSince 1985, we've been engineering and manufacturing of grooved pipe couplings and fittings to solve customers' tough challenges.
    1. Extensive Product Portfolio
    2. Extensive Product PortfolioOver 6,000 types of products and annual output capacity of 30,000 tons make us capable of accommodating any orders of your business.
    1. Certified Quality
    2. Certified QualityAcceptance of specific approvals, UL Listed and FM Approved, means our pipe fittings are produced with high quality and durability.
    1. Guaranteed Delivery
    2. Guaranteed DeliveryDoing jobs more efficiently is our commitment, which allows us to ensure that our customers receive high quality pipe fittings within approximately 20 days.