What is the difference between the V4055A1296 and the V4055A1098

you ensure accurate modulation and tight shutoff across the ANSI Class 250 rated valve bodies

making it ideal for high-pressure piping systems and receivers

Can this be used for differential enthalpy control

The Emerson Alco 062437 TXV Power Head

Fenwal 12-E27121-020-04 Mounting Head Refrigerant What is the difference betweenThe Fenwal 12 E27121 020 04 Mounting Head is a high precision Detect A Fire thermal detector engineered for fire suppression release and overheat alarm signaling. Designed with rate compensation technology, this unit accurately monitors ambient temperature without the lag inherent in standard fixed temperature sensors or the false positive risks of rate of rise detectors. This vertical mount model features a 300 series stainless steel shell and hex