Vertical Mount Air Separator with Isolation Accessories

Webstone Vertical Air Separator Installed

Webstone, a brand of NIBCO, announces new vertical mount air separator and optional isolation accessories. A vertically mounted air separator can be conveniently placed beneath a wall hung boiler, upright in the system supply line. Available in ¾” or 1” with MIP, FIP, Sweat, or Press connections. Isolation accessories include full port ball valves and Isolator® Uni-flanged ball valves. The G1 union connections simplify installation and prepare the air separator for future service. Install a G1 dual temperature gauge and verify boiler output right at the source.


Founded in 1954, Webstone now operates as a brand of NIBCO and is recognized as an industry leader for innovative design of residential and commercial valves used in plumbing, hydronic, radiant, solar and geothermal applications. These designs focus on time and space saving concepts that simplify future maintenance and upkeep of all piping systems. Some of the Webstone trademarked and patented items include; Hydro-Core™, The Isolator®, Isolator® EXP Pro-Connect™, and Pro-Pal® step-saving valves.


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