1/4 X 1/4 Hex Nipple Male Oil Line Union

PARALLEL x TAPER"

1/4" x 1/4" BSP Hex Nipple Male | Oil Line Union Fitting

Product Summary:

The 1/4" x 1/4" Hex Nipple Male Oil Line Union is a precision-engineered connector designed to securely join two female 1/4" BSP fittings in oil line systems. Commonly used in oil-fired heating setups, this high-quality brass nipple ensures a safe, leak-proof connection between burner pumps, fire valves, filters, and flexible hoses. Ideal for engineers, installers, and DIY users seeking reliable fittings that meet industry standards.

Key Features:

• 1/4" BSP Male x 1/4" BSP Male threaded hex nipple

• Manufactured from durable, corrosion-resistant brass

• Designed for fuel oil, including kerosene, gas oil, and bio-oil blends

• Ideal for connecting oil lines, burner pumps, and safety valves

• Hex body allows easy tightening with a spanner or wrench

• Leak-free installation when used with PTFE tape or approved sealant

• Suitable for both domestic and commercial oil heating systems

Compatible With:

• Most standard oil-fired boiler and burner brands
  (e.g., Riello, Ecoflam, Bentone, Mectron, Grant, Firebird, Warmflow, Worcester Bosch)

• Fire valves such as Teddington KBB and Saffire

• Oil tank connections, filter housings, and flexible oil hoses with 1/4" female BSP threads

When to Replace:

• During installation or servicing of oil supply lines

• When upgrading from old or corroded fittings

• If a connection is leaking or no longer threads securely

• When adapting pipework to new fire valve or burner configurations

Technical Specifications:

• Thread Type: BSP (British Standard Pipe)

• Thread Size: 1/4" Male x 1/4" Male

• Material: High-quality brass

• Pressure Rating: Suitable for standard oil line pressures

• Temperature Range: Compatible with heating oil operating conditions

• Finish: Machined and deburred for clean fitment