VAL11521 | 4 TON EXPANSION VALVE | Trane

**4 TON EXPANSION VALVE** The Trane VAL11521 is a 4-ton expansion valve designed for use with R-22, R-134a, and R-410A refrigerants. It features a wide operating range, from 30 to 150 psig, and is suitable for use in both high and low-pressure systems. The valve has a forged brass body and a stainless steel trim for durability and resistance to corrosion. It is also equipped with an external equalizer to ensure precise control of the refrigerant flow rate. The Trane VAL11521 expansion valve is a reliable and efficient choice for a wide range of refrigeration and air conditioning applications. Its precision control and durability make it an ideal solution for industrial engineers and maintenance professionals. Our HVAC supply store is your source for the Trane VAL11521 expansion valve and other HVAC parts and supplies.