Johnson Controls A-4000-138 Pressure Reducing Station voomi_id_10705 a single pole double throw

a single pole double throw (SPDT) alternating relay

Excel 10 Vav Actuator

Model/Part Number: LP914A1029

Melting Range: 285 degrees Fahrenheit

Johnson Controls A-4000-138 Pressure Reducing Station voomi_id_10705 a single pole double throwProduct Description The Johnson Controls A 4000 138 is a pressure reducing station designed for effective regulation of pressure in various applications. This remote mounted device has a working pressure range of 0 to 30 psig and can handle input pressures up to 300 psig. The station comes fully assembled and includes a wall mounting bracket for easy installation. Adjustable pressure knob for easy setting Factory set safety relief valve at 25 psig