Honeywell VP512A1742 Valve 321142-301 Features a standard 3/4" NPT

Features a standard 3/4" NPT connection for easy installation in most hydronic headers and tanks

Cutting or kinking the line will depressurize the system and render the transmitter inoperable

Check your York furnace model number against the manufacturer parts list to ensure match

Which models is the 20171002AS compatible with

How do I confirm the 22-inch diameter

Honeywell VP512A1742 Valve 321142-301 Features a standard 3/4" NPTThe Honeywell VP512A1742 is a heavy duty, 1 inch normally open pneumatic unit ventilator valve designed for the proportional control of steam or hot water in commercial HVAC systems. Built with a right angle body pattern and high quality bronze construction, this globe style valve features a 10 Cv flow capacity and a 3 8 psi spring range, ensuring precise modulation for terminal unit applications. As a direct replacement for 658 0012, it is engineered