Contact 1-800-314-3578
McDonnell & Miller Test-N-Check Valve, TC-4 Model, 1 in Nominal, NPT Connection, 160 lb/sq-in Pressure, 250 deg F, 5 in W x 5-1/4 in H
| Connection Type | : | NPT |
| Dimensions | : | 5 in W x 5-1/4 in H |
| Model | : | TC-4 |
| Nominal Size | : | 1 in |
| Pressure Rating | : | 160 lb/sq-in |
| Temperature Rating | : | 250 deg F |
- Simplifies ASME CSD-1 code mandated testing of low water cut-offs by eliminating the need to drain the system
- Includes one upper and one lower valve for-mounting at crosses in equalizing lines
- Restricts water flow when the low water cut-off's blow down valve is open
- Adjustable built-in vacuum breaker in upper valve provides rapid evacuation of water from the float chamber
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