These plumbing valves are designed to facilitate simultaneous draining, flushing, and refilling of any hydronic system. They are actuated by a blowout-proof stem, and each features an adjustable packing gland, PTFE seats, and PTFE seals. Valves allow for isolation and draining of an expansion tank in a closed-loop hydronic heating system and are suitable for use in residential, commercial, or industrial applications.
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.