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and ball valves
using this genuine HVAC pressure switch ensures the control board receives accurate pneumatic feedback
For technicians servicing Lochinvar Power-Fin boilers (models PB/PF 1501-2001) or A
This critical metering device maintains precise superheat levels by regulating the liquid refrigerant flow into the evaporator
Johnson Controls VG7443RT Valve 321894-706 and ball valvesThe Johnson Controls VG7443RT is a 2 way normally closed globe valve engineered for precision control in commercial HVAC systems. Featuring a 1 1 2" NPT connection and an equal percentage flow characteristic, this VG7000 Series globe valve provides a 28. 9 Cv flow coefficient, making it ideal for managing hot water, chilled water, or saturated steam up to 100 psig. The heavy duty cast bronze body is paired with stainless steel trim to resist corrosion