Gas Patio Heater Control Valve Thermocouple Sensor Dump Switch Knob Propane Lpg Fire Pit Control Safety Pilot Port Set DY [COMPATIBLE]: Inlet Thread: Female M10*1 (0.394inch), Outlet Thread: 7/16inch-24UNF Thread (0.429inch ), Turn-ON Gas valve with 8mm Spindle Shaft, Pilot Burner Connection Thread: M8*1 ( The valve is for low pressure only). Control Valve and Thermo Coupler Suitable for Propane gas heaters with Thermoelectric Safety, Work with outdoor propane patio heater, standing patio heater, tower glass tube heaters, table propane heater, Hampton bay patio heater. Not suitable for use with Natural Gas heaters._x000D_ Propane Gas valves are made of high quality brass with heavy duty construction for safety and durability_x000D_ Inlet Thread: Female M10*1 (0.394inch)_x000D_ Outlet Thread: 7/16inch-24UNF Thread (0.429inch )_x000D_ Thermocouple with high quality solid brass material and high temperature protective cover._x000D_ _x000D_ Thermocouple wire total 350mm_x000D_ Pilot Burner Connection Thread: M8*1 ( The valve is for low pressure only)._x000D_ Bakelite knob D shaft 8mm, using ABS material, solid structure, durable._x000D_ FD4 weak current tilt dump switch gas R less than equal 10 m_x000D_ Patio Heaters_x000D_ Wide range of compatibility_x000D_ This propane gas control safety valve kit is made of high quality brass material for durability._x000D_ NOTE:_x000D_ 1. Please check whether the interface of your heating equipment matches our product before you buy, because the product is not universal, heating equipment has different models of interfaces._x000D_ 2. When installing, please make sure the mounting position of each part is accurate_x000D_ 3. Make sure the thermocouple is well connected to the dump switch or valve._x000D_ 4. If you loosen the knob, the gas valve closes again. Please check that your thermocouple is always heating on the flame. Turn on the gas and push the valve for 5-10 seconds until the thermocouple probe is heated._x000D_ Colour:Photo Color_x000D_ Material:brass, plastic_x000D_ Size:11.5cm_x000D_ _x000D_ Package Contents:_x000D_ 1 x Heaters Control Valve_x000D_ 1 x Thermo Coupler_x000D_ _x000D_ Only the above package content, other products are not included._x000D_ Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_