As a core component for pneumatic control systems

Watch for short cycling

specifically HD30

specifically the Danfoss T2 and TE2 series

Trane VAL2852 TXV 323055-751 As a core component forFor high tonnage industrial and commercial cooling applications, the Trane VAL2852 is a critical R22 thermostatic expansion valve designed for precise refrigerant metering. This 37 ton TXV maintains the necessary superheat by adjusting flow based on evaporator load, ensuring the compressor is protected from liquid slugging while maximizing heat transfer efficiency. With a 7 8 x 1 3 8 ODF sweat connection, this valve is engineered for seamless brazing