The Fire Butterfly Valve with Tamper Switch, 2½ inch, is designed for flow isolation and valve position monitoring in compatible fire protection piping systems. The integrated tamper switch helps provide a supervisory signal when the valve position changes, when connected to a compatible fire alarm or monitoring system. The supplied specifications list a size of 73 mm and a product weight of 6.20 kg.
Meets International Safety Standards
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The Fire Butterfly Valve with Tamper Switch 2½ Inch is a fire protection system component designed to control and isolate water flow within compatible fire-fighting pipework. Its integrated tamper switch is intended to monitor the valve position and alert the monitoring system if the valve is moved from its normal operating position.
This valve is suitable for consideration in fire sprinkler installations and other fire protection systems that require monitored isolation valves. The 2½-inch nominal size makes it suitable for compatible piping arrangements, subject to confirmation of the valve’s connection standard and installation requirements.
For reliable operation, the valve should be installed, connected, and tested by qualified fire protection personnel in accordance with the manufacturer’s instructions and applicable project requirements.
| Product Name | Fire Butterfly Valve with Tamper Switch |
| Nominal Size | 2½ inches |
| Stated Size | 73 mm |
| Weight | 6.20 kg |
| Valve Type | Butterfly valve |
| Monitoring Device | Tamper switch |
| Application | Fire protection piping systems |
