McDonnell & Miller Series 47 Mechanical Water Feeder/Low Water Cut-off 47-2, #2 Switch

VXTC Commerical Water Feeder 3/4" NPT Fitting, 120V Features: Programmable Feed Delay Settings (0 to 10 Min) Prevents over-filling by allowing time for condensate to return to boilerbefore initiating feed cycle. A "NO DELAY" delay setting is available forprocess steam applications. Programmable Feed Amount Settings (LWCO to LWCO+120 Sec) Includes one setting to raise the water level to the boiler control and fiveadditional settings to raise the water level above the boiler control. Displays current mode of operation. Also provides timer for convenientset-up of programmable feed amount ...

Taco's PRV (Boiler Feed Valve) is designed for use in today's Hydronic heating systems. The model 3350 PRV reduces incoming pressure and automatically maintains the system pressure to the valve's adjustable set point. If the system pressure drops below the valve's set point it will automatically add water to the system. It is suitable for systems with fill pressure requirements between 10-50 PSI. Factory setting pressure set at 12 PSI (Media: water). The Taco PRV showcases a fast fill button with automatic reset. The valve automatically exits the fast fill mode once the system is full and ...

Watts 1/2" Relief Valve 0388798 This 1/2" dual control regulator and relief valve is for use in commercial and residential hydronic heating systems to fill the boiler and piping system with water, and to maintain water pressure in the system at all times. It also provides make-up water to the system in the event of system leaks. It consists of an iron and bronze body construction with NPT threaded inlet and outlet connections, an attached iron body, diaphragm relief valve, a tight seating check valve, purge lever for manual purging, and a stainless steel strainer. It has high capacity ...

Safgard™ Model FS200 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

For residential and commercial low pressure steam boiler applications. For boilers of any steaming capacity. For mounting in 2-1/2" NPT boiler side tapings. Insertion lengths available in 13/16 - 41/8" (30-105mm). Pack less bellows. Adjustable BX outlet for easy installation. Dual precision switches for dependable operation of the low water cut-off and an alarm or electric water feeder. Optional low voltage switches for self-generating mill volt circuits. Maximum steam pressure 20 psi (1. 4 kg/cm2). Made in the USA .