8Mm X 3/8 Bsp Compression Male Iron Coupler

Product Summary

The 8mm x 3/8" BSP Compression Male Iron Coupler is a durable and dependable fitting used to connect 8mm copper pipe to a 3/8" BSP threaded female component, such as valves, oil lines, or heating system appliances. This essential plumbing accessory is suitable for oil heating systems, domestic central heating setups, and general plumbing applications where a tight, leak-free seal is critical.

Ideal for both heating engineers and competent DIY installers, this coupler is easy to fit and compatible with most standard compression systems.

Key Features

• Versatile Connection – 8mm compression to 3/8" BSP male thread

• Suitable for heating, plumbing, and oil installations

• Robust brass construction – corrosion-resistant and long-lasting

• Reliable sealing – compatible with standard olives and PTFE

• Reusable fitting – can be dismantled and reassembled

• Standard sizing – fits most oil boiler and heating system components

Compatible Boiler Applications

This fitting is commonly used in:

• Oil line connections to burners such as Riello, Ecoflam, Bentone, and Sterling

• Heating appliances and pipework using 8mm copper tubing

• General plumbing systems requiring BSP thread adaptors

Always check manufacturer specifications or consult a professional if unsure of compatibility.

When to Use or Replace

• When connecting 8mm copper pipe to a 3/8" BSP female inlet

• During boiler or oil line installation or pipe modifications

• If the existing coupler shows signs of corrosion or leakage

• When servicing or upgrading older oil line setups

Technical Specifications

• Connection A: 8mm Compression

• Connection B: 3/8" BSP Male Thread

• Material: High-quality brass

• Application: Oil, heating, and water systems

• Finish: Machined brass (may be nickel-plated depending on supplier)