Common Questions What is the pressure range for the 143-16-021-04

It maintains the same 1/2" HEX RH dimensions and threading for a drop-in installation on compatible gas assemblies

it is a versatile stocked item for service trucks

Thermal Resistance: Materials selected to withstand localized heat near the burner assembly without degrading

Emerson Alco 027918 Valve Els PW 17895 Common Questions What is theThe Emerson Alco 027918 Valve, specifically the TER series thermostatic expansion valve, is engineered for high capacity commercial refrigeration and AC applications. Featuring a 7 8" ODF sweat or 1 1 8" ODM inlet and an identical 7 8" ODF 1 1 8" ODM outlet, this straight thru body flow valve ensures minimal pressure drop across the orifice. The balanced port construction compensates for varying head pressures, maintaining precise superheat control