DPST OPEN HI
8519 Johnson Controls Johnson Controls 8519 LOW PRESSURE CONTROL DPST ADJ DIFF 1-1/2 TO 20# OPEN HI - $23.00. This item is new. 8519 Johnson Controls Johnson Controls 8519 LOW PRESSURE CONTROL DPST ADJ DIFF 1-1/2 TO 20# OPEN HI - $23.
The Johnson Controls 8519 Low Pressure Control is a DPST, normally closed static pressure control that is adjustable from 1-1/2 to 20# and is suitable for use with gas or steam applications. This control is UL and CSA listed.
The Johnson Controls 8519 uses a DPST OPEN HI configuration to provide a 1-1/2 to 20 lb open-type differential pressure switch and is suitable for use in HVAC systems. The 8519 is constructed with brass, and has a stainless steel spring. Its construction makes it suitable for indoor and outdoor applications, as well as freezing temperatures.
This is a Johnson Controls 8519 Low Pressure Control, which has been designed to solve a broad range of HVAC applications. This guarantees that you will always be able to achieve the perfect temperature in your home, regardless of the weather conditions.
Johnson Controls 8519 LOW PRESSURE CONTROL DPST ADJ DIFF 1-1/2 TO 20# OPEN HI
Johnson Controls 8519 LOW PRESSURE CONTROL DPST ADJ DIFF 1-1/2 TO 20# OPEN HI.
This Johnson Controls 8519 Low Pressure Control has an SPDT (Single Pole Double Throw) 1/2" NPT pressure actuated control valve with a maximum working pressure of 20 PSI, a differential of 1-1/2 to 20 PSI and a minimum actuating pressure of 1 PSI. This Johnson Controls 8519 Low Pressure Control has the FO (Form C) contacts. This Johnson Controls 8519 Low Pressure Control is usually mounted on the system side of low pressure limit controls, expansion tank systems and temperature controlled mixing valves.
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