this direct-acting proportional limiter maintains a strict 1:1 ratio between input and output within the defined limits

this low-pressure steam valve handles fluid temperatures up to 200°F and static pressures up to 300 psi

making it the industry standard for high-capacity systems requiring moderate to full-burner delivery

Constructed for professional-grade reliability

providing superior durability in industrial environments

Trane VAL2980 TXV Freon this direct-acting proportional limiter maintainsFor high capacity R22 service work, the Trane VAL2980 is a critical 5 ton TXV designed for precise refrigerant metering. This thermostatic expansion valve (TXV) is engineered to maintain optimal superheat across varying load conditions, ensuring the evaporator coil operates at peak efficiency. Featuring 1 2" x 1 2" ODF (Outside Diameter Fitting) solder connections, this valve provides a secure, leak free braze joint for standard copper linesets. As a