WATTS® ETX Series 0066606 Pressurized Expansion Tank, 4.5 gal Capacity, 1/2 in, MNPT, Carbon Steel, Epoxy-Coated, 75 psi
- Manufacturer: Watts Water Technologies
- Brand Name: WATTS®
- Part#: WTSETX-30
- MPN: 0066606
- Min. Order Qty: 1
- Qty. Interval: 1
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Series ETX non-potable water expansion tanks are for use in commercial and residential closed loop hydronic heating system piping to control the thermal expansion of hot water and maintain system pressure below the relief setting of the relief valve. 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. Model ETX mounts to supply piping.
WATTS® Pressurized Expansion Tank, ETX Series, 4.5 gal Capacity, 1/2 in Connection, MNPT Connection, Carbon Steel, Finish: Epoxy-Coated, 75 psi, 220 deg F, 14 in H x 11 in Dia
| Capacity | : | 4.5 gal |
| Connection Size | : | 1/2 in |
| Connection Type | : | MNPT |
| Dimensions | : | 14 in H x 11 in Dia |
| Finish | : | Epoxy-Coated |
| Material | : | Carbon Steel |
| Plumbing and Flow Control | : | Plumbing and Flow Control |
| Pressure Rating | : | 75 psi |
| Series | : | ETX Series |
| Temperature Rating | : | 220 deg F |
- Rugged flexible butyl diaphragm
- Mounts to supply piping
- The tank shall have an NPT system connection and a 0.302 in - 32 charging valve connection (standard tire valve) to facilitate the on-site charging of the tank to meet system requirements
- 2.5 gal acceptance volume at 12 ps
Specification Sheet