Screwed Brass Barrel Union

Screwed Brass Barrel Union | BSP/NPT Union for Fuel & Gas Lines

The Screwed Brass Barrel Union (Standard Brass No. 85) is a robust fitting used to join two female-threaded pipes while allowing easy disassembly. Designed for high-pressure systems, this union fitting is ideal for oil, fuel, water, natural gas, and lubrication lines where maintenance or component access is required.

Constructed from corrosion-resistant brass and available in both BSP and NPT threads, the barrel union offers a strong seal and mechanical durability. It is a dependable choice for industrial, automotive, and general fluid systems.

Key Applications

• Fuel and oil system access points

• Water and gas line disconnection

• Maintenance points in compressed air or lubrication systems

• General industrial and plumbing applications

Product Features

• Made from premium brass for corrosion resistance

• Female x Female union with central joining nut

• Available in BSP and NPT thread types

• Rated to 3500 kPa / 500 PSI

• Temperature range: 0°C to 120°C

• Easy-to-install and remove for servicing or system upgrades

Technical Specifications

• Material: Brass

• Model: Brass No. 85 – Female to Female Barrel Union

• Design: Union with central nut for easy disconnection

• Thread Types: BSP and NPT

• Available Sizes: 1/8", 1/4", 3/8", 1/2", 3/4", 1"

• TPI (BSP): 28, 19, 14, 11

• TPI (NPT): 27, 18, 14, 11.5

• Pressure Rating: Up to 3500 kPa (500 PSI)

• Temperature Rating: 0°C to 120°C

Why Choose This Product?

The Screwed Brass Barrel Union is ideal for applications that require frequent disconnection or system inspection. Trusted for its ease of use and pressure-handling capabilities, it’s a valuable fitting in any fluid or gas handling system.

Size Chart

• Standard Brass No 85. Female to Female Barrel Union