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DET-A-42 ASME Pressurized Expansion Tank For Potable Water, 1 in
WATTS 0212030 DET-A-42 ASME PRESSURIZED EXPANSION TANK FOR POTABLE WATER
Hydronic Expansion Tanks
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Brand: 
DET-A-42 ASME Pressurized Expansion Tank For Potable Water, 1 in
3272982
MFG #: 0212030
Product ID:3272982
Famous Supply
- Material: Carbon Steel
- Series: DETA
- Acceptance Capacity: 14.5 gal
- Pressure Rating: 150 psi
- Diameter: 16 in
- Height: 31 in
Series DETA ASME Potable Water Expansion Tanks are used on commercial and industrial potable hot water applications to absorb the increased volume of water created by thermal expansion. It also maintains balanced pressure throughout the potable water supply system by keeping system pressure below the T&P relief valve setting. It has a field-adjustable carbon steel tank (prime painted exterior) with an FDA-approved and fixed, Butyl rubber bladder, stainless steel NPT male inlet connection, and a.302 to 32 in. ( 7.6 to 813mm) charging valve connection (standard tire valve) for on-site charging of the tank. It is pre-pressurized and precharged to 40psi (275.8 kPa). ASME, Section VIII approved. Maximum Design Pressure: 150psi (10 bar).
- Features
| Heavy duty fixed butyl rubber bladder with bladder monitor system |
| In-line and free standing models |
| Can be used with most standard hot water heaters and storage tanks |
| Field adjustable |
| The 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 |
| The water is contained in a butyl bladder |
| They are designed to accept the expanded volume of hot water keeping the system pressure below the relief valve setting |