WATTS® ETX Series 0066606 Pressurized Expansion Tank, 4.5 gal Capacity, 1/2 in, MNPT, Carbon Steel, Epoxy-Coated
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, Series: ETX, 4.5 gal, 1/2 in, MNPT, Carbon Steel, Epoxy-Coated, 75 psi Working, 12 psi Pre-Charge, 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 |
| Pressure Rating | : | 75 psi Working, 12 psi Pre-Charge |
| Series | : | ETX |
| Temperature Rating | : | 220 deg F |