Honeywell VP512A1742 Valve 321142-301 Which models is the 20171002AS

Which models is the 20171002AS compatible with

the SP8980B is specifically calibrated for natural gas applications

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

If mounting vertically

which protects the integrity of the boiler vessel during peak demand cycles

Honeywell VP512A1742 Valve 321142-301 Which models is the 20171002ASThe 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