Maxitrol Automatic Vent Limiting Device 12A04, For RV48, RV52, RV53, RV61, R500 Regulators

Safgard™ 24 Low Water Cut-Off, Heavy Duty Design, Automatic Reset, 24V Interrupts power immediately in a low water condition. Heavy duty construction. Automatically restarts burner on return of normal water level. Provides contacts for optional low-water alarm. Made in the USA . Click for Instructions

Field Controls 12 Gas Vent Damper GVD-12PL The Field Vent Damper works automatically to allow natural draft during appliance operation while preventing residual appliance heat and conditioned air from escaping during off cycles. It also prevents the infiltration of cold air during down drafts. Stainless steel. The Field Vent Damper is installed in the vent pipe, after the draft hood, or barometric. During off cycles, it remains closed, preventing air flow through the vent. When there is a call for heat, the motor is energized, rotating the damper 90° to an open position. Opening and ...

Field Controls 10 Gas Vent Damper GVD-10PL The Field Vent Damper works automatically to allow natural draft during appliance operation while preventing residual appliance heat and conditioned air from escaping during off cycles. It also prevents the infiltration of cold air during down drafts. Stainless steel. The Field Vent Damper is installed in the vent pipe, after the draft hood, or barometric. During off cycles, it remains closed, preventing air flow through the vent. When there is a call for heat, the motor is energized, rotating the damper 90° to an open position. Opening and ...

Erie 24V Normally Open Steam Actuator With End Switch AG24A02A Erie's PopTop motorized hydronic valves provide convenient, reliable and easy installation for a variety of heating and cooling applications. Installation is a snap with easy, one-handed removal or engagement of the actuator to the valve body. Push the button and lift. It's that simple. Made in the USA. Actuator can be easily attached after the valve body has been installed into the system Mounts quickly and easily without the need of linkages or calibration Temperature Range: 32° to 250°F 18" leads for actuators ...

Safgard™ 711 Series Low Water Cut-Off For Sight Glass Attachement, Water Feed Valve Assembly Mounts to sight glass tappings. Maintains water level between two probes. Designed to operate with existing water feeder. Includes 711C manifold, two model EL1214 probes and quick hook-up fittings. Note: The 711 & 724 Series is recommended for use on older boilers that do not have tappings suitable for Safgard 400 and CycleGard 400 Series cut-off. Made in the USA . Click For Instructions