Equal Tee Coupling

An Equal Tee Coupling is a type of pipe fitting used in piping and plumbing systems to connect three pipes of the same diameter at 90-degree angles to each other. It allows fluid, gas, or other media to flow evenly in multiple directions while maintaining consistent pressure and volume. Equal tees are widely used in industries like pharmaceuticals, chemicals, oil & gas, water treatment, food processing, and HVAC systems.

Material Options:

Equal Tee Couplings are available in various materials to suit different applications and environments, including:

• Stainless Steel (SS 304, SS 316, SS 316L, SS 321, SS 904L) – Corrosion-resistant, ideal for pharmaceutical, food, and chemical industries.
• Carbon Steel (ASTM A234 WPB, WPC) – Used in high-pressure applications in oil & gas and power plants.
• Alloy Steel (ASTM A182 F11, F22, F91, etc.) – High strength and durability for extreme temperature and pressure conditions.
• Copper & Brass – Used in plumbing and HVAC systems.

Types of Equal Tee Coupling:

1. Seamless Equal Tee – Manufactured without welds, suitable for high-pressure applications.
2. Welded Equal Tee – Formed by welding, used in moderate pressure conditions.
3. Threaded Equal Tee – Designed with internal threads for easy installation and removal.
4. Socket Weld Equal Tee – Provides a secure and leak-proof connection with socket weld joints.
5. Butt Weld Equal Tee – Offers high strength and is commonly used in process piping systems.
6. Flanged Equal Tee – Comes with flanged ends for bolted connections.

Sizes & Standards:

• Size Range: 1/8” to 48” (DN6 to DN1200)
• Pressure Ratings: Class 150, 300, 600, 900, 1500, 2500 (ASME B16.5)
• Wall Thickness: SCH 10, SCH 20, SCH 40, SCH 80, SCH 160, SCH XXS
• Standards Compliance:
  • ASME B16.9 – Factory-Made Wrought Buttwelding Fittings
  • ASME B16.11 – Forged Fittings, Socket Weld & Threaded
  • ANSI/ASME B16.5 – Flanged Fittings
  • MSS SP-43 – Stainless Steel Buttweld Fittings

Applications:

• Pharmaceutical Industry – Used in sanitary piping systems for clean and sterile fluid flow.
• Chemical & Petrochemical Industry – Ideal for transporting aggressive chemicals.
• Oil & Gas Pipelines – Used in refineries, offshore platforms, and gas processing plants.
• Water Treatment Plants – Ensures smooth flow distribution in pipelines.
• Food & Beverage Industry – Made from hygienic materials like SS 316L for safe processing.
• HVAC & Plumbing Systems – Used in heating, cooling, and water distribution networks.

Advantages:

• Uniform Flow Distribution – Ensures equal division of fluid or gas in multiple directions.
• High Durability – Resistant to corrosion, high temperature, and pressure conditions.
• Leak-Proof Connections – Available in welded, threaded, or flanged designs for secure fittings.
• Easy Installation & Maintenance – Compatible with different piping connections and materials.
• Customizable Options – Can be fabricated with specific dimensions, coatings, and pressure ratings.