This high-quality valve is designed for use in HVAC systems and is ideal for service technicians who need reliable and efficient equipment. With a 1" NPT connection, this valve offers a flow capacity of 11.6 Cv, making it suitable for a wide range of applications. It operates on a 4-8# pressure range and is enclosed to protect it from damage or contamination. The Johnson Controls VG7243NT+3003D valve is a top-of-the-line choice for those looking for durable and dependable equipment that will perform consistently over time.