Brass Tube Fitting – Half Union Gas Adapter

Brass Tube Fitting – Half Union Gas Adapter

     Brass Half Union Gas Adapter is a precision-engineered brass tube fitting designed to provide a secure, leak-free transition between NPT male threads and SAE 45-degree flare connections. Combining durability, excellent sealing performance, and wide system compatibility, this fitting is an essential component in fluid, gas, and refrigeration piping systems.

Manufactured from high-quality brass, this adapter offers outstanding corrosion resistance and mechanical strength, ensuring long-term reliability even in demanding operating environments. The SAE 45° flare end creates a metal-to-metal seal, minimizing the risk of leakage without the need for additional sealing materials.

Material & Manufacturing Process

This fitting is produced using premium brass alloy, selected for its machinability, pressure resistance, and excellent performance in gas and fluid systems.

Key machining processes include:

• Automatic CNC Turning for precise outer diameter and concentricity

• Precision Thread Machining for NPT male threads with consistent pitch and depth

• 45° Flare Forming to meet SAE standards for secure metal-to-metal sealing

• Drilling & Boring for smooth internal flow paths

• Deburring & Surface Finishing to ensure clean edges and reliable assembly

Each fitting is manufactured under strict quality control to ensure dimensional accuracy, sealing integrity, and interchangeability.

Features & Advantages

• High-quality brass construction for corrosion resistance and durability

• NPT male × SAE 45° flare design for versatile system connections

• Excellent sealing performance without additional gaskets

• Smooth internal bore for efficient flow and reduced pressure loss

• Easy installation and maintenance in confined spaces

Typical Applications

• Air conditioning and refrigeration systems

• Hydraulic and pneumatic lines

• Gas distribution and fuel lines

• Industrial fluid transfer systems

• HVAC and mechanical equipment

OEM / ODM Brass Fitting Manufacturer

As an experienced OEM/ODM manufacturer of brass tube fittings, we specialize in custom-designed adapters, unions, and connectors for global markets. From prototype development to mass production, we support customized thread standards, dimensions, surface finishes, and private labeling.

With advanced CNC machining capabilities and stable production capacity, we deliver consistent quality solutions that meet international standards for HVAC, hydraulic, and industrial applications.

If you are sourcing a “Brass Tube Fitting – Half Union Gas Adapter”, we offer reliable, precision-engineered solutions tailored to your market. Contact us now for OEM customization, samples, or bulk quotations.