The AllPoints Foodservice Parts & Supplies 88-1118 is a high-quality thermostatic expansion valve designed for efficient refrigeration performance. Featuring orifice #4, this valve is crafted from durable stainless steel, ensuring longevity and resistance to corrosion. It regulates refrigerant flow, optimizing cooling efficiency and maintaining consistent temperatures in refrigeration systems. Ideal for commercial foodservice applications, this component enhances system reliability and performance.