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Brass Compression Fittings Wholesale

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  • +86-13456556036

  • [email protected]

  • No. 61, Fengye Road, Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province, China

Brass Compression Fittings Manufacturers

  • Adapter Tee

    Adapter Tee

  • Female Branch Forged Tee

    Female Branch Forged Tee

  • Union Elbow

    Union Elbow

  • Reducing Elbow-Forged

    Reducing Elbow-Forged

  • 45°Elbow

    45°Elbow

  • Male Elbow

    Male Elbow

  • Female Elbow

    Female Elbow

  • Tank Adapter Drilled Thru (No Stop)

    Tank Adapter Drilled Thru (No Stop)

  • Male Adapter

    Male Adapter

  • Female Adapter

    Female Adapter

  • Bulkhead Unions

    Bulkhead Unions

Tube O.D. 1/8 3/16 1/4 5/16 3/8 7/16 1/2 5/8 3/4 7/8
Thread Size 5/16-24 3/8-24 7/16-24 1/2-24 9/16-24 5/8-24 11/16-20 13/16-18 1-18 1-1/8-18
Working Pressure 400 400 300 300 200 200 200 150 100 75
Typical Application:
Use with copper, aluminum and thermoplastic tubing. Not recommended for steel tubing. Manufactured for low and medium pressure tubing connection work where excessive vibration or tube movement is not involved. Not recommended for application using gaseous media.
Pressure: See table above for working pressures at 73°F.
Vibration: Fair resistance - use long nut when greater vibration resistance is needed.
Temperature Range:
-65°F to +250°F (-53°C to +121°C) range at maximum operating pressures. (Refer to tubing temperature range.)
Used With: Aluminum,copper, brass and plastic tubing. Plastic tubing requires insert. Not recommended for steel tubing.
Tolerance: +/-0 .02 on all dimensions. Dimension data can change without notice.Please call us when dimensions are critical
Conformance: Meets specifications and standards of ASA, ASME and SAE.
Assembly Instructions:
1.Cut tubing to desired length.
2.Slide nut and then sleeve on tube. Threaded end“A" of nut must face toward fitting.
3.Insert tubing into fitting body. Be sure tubing is bottomed on fitting shoulder.
4.Lubricate threads and assemble nut to ftting body.
“L” at the end of a Part# means Light Pattern -These fittings are completely interchangeable with full pattern fttings, but have been modified in some way. This modification is usually in the length of the pipe threads. Used in plumbing and light industrial applications.
Material: contains lead  * lead free
Zhuji Xiangjia Machinery Co., Ltd. is professional China Brass Compression Fittings Manufacturers and OEM Brass Compression Fittings factory established in 2013, the company focuses on brass fittings, customized precision parts, we can provide economic and efficient machining solutions and quality products for customers' project needs, and achieve win-win situation with professional technology and processing ability. The company has passed the certificate: Xiangjia Machinery has passed the IATF 16949:2016 system certification, and is a professional manufacturer of brass fittings, AIR BRAKE HOSE ASSEMBLIES, stainless steel fittings, ISO 9001 & ISO 14001 system certification, DOT, AMECA product certification.
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Industry Knowledge Extension

Brass compression fittings are widely used in plumbing and fluid transfer systems to create reliable and leak-free connections between pipes or tubing. These fittings are designed to secure the connection by compressing a brass sleeve (also known as a ferrule) onto the pipe or tubing. 
Design and Features of brass compression fittings
Compression Ring: In some brass compression fittings, a compression ring or insert is used in conjunction with the brass sleeve. The compression ring is typically made of plastic or nylon and is positioned between the brass sleeve and the fitting body. It helps to distribute the compressive force evenly and provides added stability to the connection.
Double Compression Fittings: Double compression fittings, also known as twin ferrule fittings, are a variation of brass compression fittings. They feature two brass sleeves and two compression nuts. The first sleeve creates a primary seal against the fitting body, while the second sleeve ensures a secondary seal against the pipe or tubing. This design provides enhanced sealing capability and reliability.
Fitting Types: Brass compression fittings are available in various configurations to suit different applications. Common types include straight fittings, elbows (90 degrees or 45 degrees), tees, unions, and connectors with male or female threads. This variety allows for flexibility in designing and assembling plumbing or fluid transfer systems.
Size Range: Brass compression fittings are manufactured in a wide range of sizes to accommodate different pipe or tubing diameters. They are available in standard imperial sizes (e.g., 1/4", 3/8", 1/2", etc.) and metric sizes (e.g., 6mm, 8mm, 10mm, etc.). Having a diverse size range ensures compatibility with various plumbing or fluid transfer system requirements.
Temperature and Pressure Ratings: Brass compression fittings have temperature and pressure ratings that determine their suitability for specific applications. It is essential to choose fittings that can withstand the temperature and pressure conditions of the system to ensure optimal performance and avoid potential failures.