Expansion Tank Pro Service Valve (ETPSV)
Part # 41672 – ½” FIP x MIP x FIP x Hose

At Webstone, we’re always listening. Thanks to our partnerships in the field; we recently introduced the Expansion Tank Pro Service Valve. This latest innovation in our Pro-Pal line of Step-Saving Valves is designed to streamline installation and facilitate replacement of any Expansion Tank. This full port, forged brass fabricated assembly eliminates multiple joints and fittings reducing labor and material costs as well as potential leak paths. 
 

The Expansion Tank Pro Service Valve
4-in-1 Alternative To 2 Tees, Ball Valve & Boiler Drain
Eliminates 5 Leak Paths
Saves An Estimated 45 Minutes Of Labor

The ETPSV installs easily, quickly connecting to the main system, supply feed, and expansion tank. When the tank needs to be replaced, the main valve isolates the unit from the rest of the system. Opening the drain valve releases pressure from the waterside of the diaphragm; allowing the water to drain neatly from the tank into a bucket below. This design saves the contractor from having to clean up an otherwise unavoidable spill.

Whatever your project, there is a Pro-Pal valve to make your job easier, whether it be in hydronics, compressed air operations, radiant heating systems, complex irrigation matrixes or any kind of plumbing and water-delivery system.

This Pro-Pal series of valves allows the use of a single product in places that would normally require several different types of fittings, valves and assembly work. Anywhere you might normally combine a tee, elbow, boiler drain, hose bibb, ball valve or union can now be replaced with a single Pro-Pal valve. Our passion is helping contractors work smarter by eliminating multiple fittings, reducing leak paths, and avoiding reduced port alternatives that can affect the performance of the system. Visit our website www.webstonevalves.com for more information on the ETPSV and the complete line of Pro-Pal Step-Saving Valves.

Founded in 1954, Webstone 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 Webstone's trademarked and patented items include: The Isolator, Isolator EXP and Pro-Pal step saving valves.