Amtrol Inc. designed and patented the first Extrol diaphragm expansion tank in 1954 to control system pressure and help reduce energy consumption in heating and chilled water systems. Over six decades later, Extrol is still the world's leading expansion

Amtrol ST-12 THERM-X-TROL Expansion Tank, 4.4 Gallon (141N43) What Is Thermal Expansion? With modern plumbing codes mandating backflow prevention, thermal expansion can cause pressure buildup in domestic water systems. When demand is put upon a potable water system, hot water is drawn from the water...

Amtrol WX-203 Well-X-Troll Stand Well Water Tank

AMTROL ST-5 Thermal Expansion Tank

The well-x-trol WX-202 pressure tank floor stand WX-202 is specifically designed for residences. It requires only a minimum of floor space and has an appliance-like blue finish allowing installation anywhere. Exclusive butyl diaphragm along with the 100% corrosion resistant virgin polypropylene line...

Amtrak Inc. designed and patented the first Extol diaphragm expansion tank in 1954 to control system pressure and help reduce energy consumption in heating and chilled water systems. Over six decades later, Extol is still the world's leading expansion.

PURCHASE INCLUDES: (1) WX-202 pressure tank. BRAND NEW NEVER BEEN USED! 7 YEAR WARRANTY THROUGH ME--BUYER PAYS RETURN SHIPPING.... Factory pre-charged pressure: 38 PSI; System connection: 1" NPT; Max. operating temperature: 200F; Max. working pressure: 125 PSI; Tank volume: 20 gallons; Height: 31-5/...

PUMP TANK PRECHRG32G VRT

The Amtrol 700-C is an air vent that bleeds the air out of the boiler piping. Screws into 1/8" NPT in the Air Purger.

Purchase includes: (1)wx-202xl pressure tank. Brand new never been used! 7 year warranty through seller-buyer pays return shipping! factory pre-charged pressure: 38 psi; system connection: 1 inch npt; Max. Operating temperature: 200F; Max. Working pressure: 125 psi; tank volume: 26 gallons; HEIGHT:...

Amtrol 443-1. AIR PURGER 1"

The Water Worker Digital Pressure Control for well water pump systems is designed to provide more constant pressure performance and well pump protection, all in one. One unit replaces a pressure switch, pump protector and pressure gauge. The constant pressure performance allows a 10psi differential...