Gas Control Valve with Thermocouple & Knob Switch for Grill Heater Fireplace Par

Gas Control Valve with Thermocouple & Knob Switch for Grill Heater Fireplace ParGas Flame Failure Control Valve with 600mm Thermocouple and Knob This complete gas control valve kit combines a flame failure safety valve, 600mm thermocouple and durable Bakelite control knob. It is suitable for compatible low pressure gas appliances such as grills, patio heaters, fire pits and fireplaces. The safety system is designed to interrupt the gas supply if the thermocouple is no longer heated by the pilot flame, helping provide controlled

Gas Flame-Failure Control Valve with 600mm Thermocouple and Knob

This complete gas control valve kit combines a flame-failure safety valve, 600mm thermocouple and durable Bakelite control knob. It is suitable for compatible low-pressure gas appliances such as grills, patio heaters, fire pits and fireplaces.

The safety system is designed to interrupt the gas supply if the thermocouple is no longer heated by the pilot flame, helping provide controlled and dependable appliance operation.

Product Highlights

• Gas control valve with flame-failure safety function

• Supplied with a 600mm thermocouple

• Suitable for compatible low-pressure gas systems

• Maximum rated capacity of 50,000 BTU

• Inlet and outlet fitted with 5/8"-18 UNF flare threads

• Includes a heat-resistant Bakelite control knob

• Suitable for repair, replacement and custom appliance applications

Technical Specifications

Potential Applications

This valve assembly may be suitable for compatible:

• Gas grills and barbecues

• Patio and space heaters

• Gas fire pits

• Outdoor fireplaces

• Other low-pressure gas appliances

Compatibility must be confirmed from the connection threads, gas pressure, heat output, shaft size and appliance specifications.

Basic Operating Principle

After ignition, the control knob is normally pressed and held for approximately 5–10 seconds. This allows the flame to heat the thermocouple and activate the flame-safety mechanism.

Once the thermocouple has reached the required temperature, the knob can be released. If the flame goes out or the thermocouple cools, the valve is designed to shut off the gas supply.

If the Valve Does Not Stay Open

Check that:

• The thermocouple tip is positioned correctly in the flame

• The flame remains in direct contact with the thermocouple

• The M8 × 1 thermocouple connection is correctly tightened

• The inlet and outlet fittings are secure

• The valve and thermocouple threads are compatible

• The correct gas pressure and appliance configuration are being used

Package Contents

• 1 × Gas flame-failure control valve

• 1 × 600mm thermocouple

• 1 × Bakelite control knob

Hoses, regulators, mounting plates and additional fittings are not included unless shown or stated separately.

Check Before Ordering

Please compare this valve with the existing part fitted to your appliance, paying particular attention to:

• 5/8"-18 UNF inlet and outlet threads

• M8 × 1 thermocouple connection

• 600mm thermocouple length

• 6.1mm D-shaped control shaft

• Appliance gas type and operating pressure

• Maximum required BTU capacity

Installation and Safety Notice

Gas controls must be installed, leak-tested and commissioned by a suitably qualified Gas Safe registered engineer. Incorrect fitting or the use of incompatible components can cause gas leakage, poor combustion or appliance failure.

Dispatch Information

Orders completed before 3:00 PM are normally dispatched on the same working day. Please ensure that the delivery address and product specifications are correct when placing your order.