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Backflow Preventer with atmospheric vent.
| Description | Double check intermediate vacuum breaker - 3/4 in. NPT |
| Connection Size (in.) | 3/4 in. |
| Connection Size (DN) | DN20 |
| Connection Type | NPT |
| Maximum Ambient Temperature (F) | 250 F |
| Maximum Ambient Temperature (C) | 121 C |
| Maximum Safe Operating Pressure (psi) | 175 psi |
| Maximum Safe Operating Pressure (kPa) | 1207 kPa |
| Dimensions (in.) | 4 7/8 in. long x 2 1/2 in. wide |
| Dimensions (mm) | 124 mm long x 63 mm wide |
| Weight (lb) | 1.2 lb |
| Weight (kg) | 0.54 kg |
| Approvals, Canadian Standards Association | Certified |
| Approvals, Others | ASSE Certified |