it is designed to withstand the high-temperature environment of an active heat exchanger without premature fouling or structural degradation

the Trane VAL19560 is sold as the valve body only

Johnson Controls D-4073-6 5-10 PSI Spring Range

allowing for rapid identification of pressure switch failures or flame sensing issues

It is highly effective for standard electrical Wh pulses and gas/water mechanical meters

Johnson Controls A-4000-1048 Filter 30067439-890 it is designed to withstandThe Johnson Controls A 4000 1048 is a high performance coalescing oil removal filter engineered specifically for high demand pneumatic control systems. This unit is the designated direct replacement for A 4000 148, ensuring seamless integration into existing service protocols without the need for extensive repiping. With a 3 8" NPT connection size and a 10 SCFM nominal capacity, the A 4000 1048 effectively strips liquid aerosols and solid particles