Archway Gas Valve Tap Flame Failure Device Rear Magnet – FFD / FFV

A direct replacement rear magnet for Archway gas valve taps fitted with a flame failure device (FFD / FFV). The magnet holds the gas valve open once the thermocouple heats up and generates enough current – if this magnet fails, the pilot light will not stay lit and the machine will not operate. Restoring this part quickly gets your machine back in service.

This listing is for 1 x Gas Valve Rear Magnet. Please check the dimensions below carefully before ordering to confirm this is the correct part for your valve.

Key Features

• Compatible with Archway gas valve taps (FFD / FFV type)
• Also compatible with PEL20/21, Junkers CH110, and EGA 25213 gas valves
• Precise dimensions for a correct fit – check measurements before ordering
• Restores flame failure device function quickly
• Should only be fitted by a suitably qualified person

Specifications

• Part Number: LC-KMPA39
• Component Type: Gas Valve Rear Magnet (Flame Failure Device)
• Total Length: 44mm
• Junction Head Diameter: 15.5mm
• Valve Seat Gasket Diameter: 11.5mm
• Compatible Valves: PEL20/21, Junkers CH110, EGA 25213
• Application: Archway Gas Valve Tap – FFD / FFV type
• Condition: New

Frequently Asked Questions

What does the gas valve rear magnet do?

The rear magnet is the electromagnetic component inside the flame failure device (FFD). When the thermocouple heats up from the pilot flame, it generates a small electrical current that energises the magnet, holding the gas valve open. If the magnet fails or weakens, the valve will not stay open and the pilot light will not remain lit.

How do I know if this magnet fits my valve?

Check the dimensions: total length 44mm, junction head diameter 15.5mm, valve seat gasket diameter 11.5mm. This magnet is compatible with PEL20/21, Junkers CH110, and EGA 25213 gas valves. If you are unsure, contact us with your valve model number before ordering.

Can I fit this magnet myself?

This part should only be fitted by a suitably qualified person, such as a Gas Safe registered engineer. Incorrect installation of gas components can be dangerous.

What is the lead time for this part?

Most orders are dispatched within 1–2 working days. Contact us for urgent requirements.

No technical specifications available for this product.