DPS2-20 Series Differential Pressure Sense Cartridge Valve, Poppet, bi-directional, pilot to close, 2:1 ratio, N/C, 40.00 Differential Pressure Setting

This DPS2-20 series valve is indeed suitable for harvesters, as well as refuse haulers and other mobile or industrial applications.

Temperature range on this valve runs from -40F all the way up to 248F, so it covers a wide spread. Cold startup conditions and high-heat summer operation both fall well within what this cartridge is rated for. The Buna-N seals are what you want to keep an eye on over time if your system runs toward either extreme regularly, but nothing in that range should cause problems out of the gate.