the Robertshaw 5300-621 Thermostat includes a 36-inch capillary and a 1/4" x 12-1/2" copper sensing bulb

ensuring stable burner performance and accurate temperature management

This valve body is designed exclusively for use with ASCO AH Series Hydramotor actuators

This PTC silicon sensor provides a nominal resistance of 1035 ohms at a reference temperature of 77°F (25°C)

this valve is a robust choice for maintaining optimal system performance and stability

Siemens Combustion AGF10.40U Flange 320735-701 the Robertshaw 5300-621 Thermostat includesWhen you're rigging up a gas train for commercial or industrial burners, the Siemens Combustion AGF10. 40U Flange is the standard for securing a leak free 1 1 2" NPT connection. Specifically engineered for VGD2 and VKP VL valves, this internally threaded flange allows for precise mounting of double gas valves in high demand combustion systems. As a veteran technician knows, proper flange alignment and a reliable seal are non negotiable for system