Used Watts Regulator Pressurized Expansion Tank Model # ET-15 Price $45.00 FREE Shipping Series ETX and ETSX Pressurized Expansion Tanks for Heating and Cooling Systems are designed to absorb the increased volume of water created when water is heated. These tanks maintain system pressure below the relief setting of the relief valve. The Series ETX and ETSX’s pre-pressurized steel tank features a durable expansion membrane that prevents contact of the water with the air in the tank. This rugged diaphragm minimizes loss of the air change and ensures long and trouble-free life for the system. •Height: 12-1/2" Unit has been tested and is fully functionable. Condition may vary. Please note: All used parts are sold as-is with no refunds!
EDP# 067401
(For closed hot water heating systems)
Inlet connections 1/2" (15mm)
Pre-charge pressure: 12psi
•Material: Steel
•Connection Size: 1/2"
•Connection Type: MNPT
•Weight: 5.4 lbs.
To order, please call Visone RV at 606-843-9889 or add item to shopping cart for easy checkout.
