Maxitrol 3" Straight Flow Thru Regulator RV111-3, Up To 17,000,000 BTU

415C Strainer 1 Inch Npt Y Strainers are designed for steam, oil or water lines. Strainers should be installed ahead of temperature regulating and/or pressure reducing valves and steam traps to protect their moving parts from dirt, this is particularly important for new installations.

Maxitrol Rubber Seat Poppet Type Regulator, Designed Primarily For Main Burner And Pilot Load Applications Where Precise Control Of Tiny Flows Is Essential For Operating Equipment. Suitable For Application In Natural Manufactured, Mixed Gases, Liquefied Petroleum Gases And LP Gas-Air Mixture Piping Systems. Made in the USA.

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

Safgard™ Model FS204 Liquid Flow Switch EPDM seal for superior performance over mechanical bellows. Universal design replaces flow switches by Mcdonnell Miller, Penn, Taco, Potter, Watts and others. Single pole double throw switch for operating signal devices, motors, alarms, metering devices and heating units. Includes four heavy duty stainless steel paddles. Two 7/8" electrical knock-outs for 1/2" conduit. For use on 1" to 6" diameter pipe. 1" Npt pipe connection. Made in the USA. Click For Instructions

The Fan-in-a-Drum® is a commercial product designed to deliver combustion air into the mechanical room, boiler room or furnace location to overcome a confined space or inadequate air supply. Dual volt unit for oil or gas applications. When the thermostat calls for heat, the Fan-in-a-Drum® engages and begins drawing air into the structure. When air flow is established, the pressure switch closes. The CAS sends a signal to the appliance, allowing the burner to fire. The Fan-in-a-Drum® diffuses the outside air into the room near the burner to ensure adequate air for efficient combustion. ...