It is a direct fit for Allied

75 psi for every one-degree change in temperature sensed by the 18-inch stem

Rugged Construction: Built with an all-steel case and cover to protect internal components in demanding mechanical room environments

The 1/4" barbed connections ensure a secure

ensuring a direct fit without modifications

Trane VAL9891 TXV Refrigerant It is a direct fitThe Trane VAL09891 is a 3 ton thermostatic expansion valve engineered specifically for R 22 refrigerant systems. This TXV features a non adjustable, balanced port design that ensures precise superheat control across varying head pressures, preventing evaporator floodback and protecting reciprocating or scroll compressors. It utilizes a mechanical pressure sensing mechanism with an external equalizer to compensate for pressure drops across the coil.