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The Potter VSR-2.5 is a UL Listed, FM Approved vane-type water flow switch designed for 2.5-inch steel pipes in wet sprinkler systems. It features dual SPDT snap-action switches and an adjustable pneumatic retard, activating reliably at flows of 10 GPM or more. Engineered for durability and precision, it supports pipe sizes from 2" to 8" and meets LPC approval, making it an essential safeguard for large-scale fire protection systems.
| ASIN | B00D3GZJ4K |
| Best Sellers Rank | #626,943 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #169 in Flow Switches |
| Brand Name | Potter Electric Signal Mfg Us |
| Connector Type | 2.5 |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Exterior Finish | Steel |
| Inlet Connection Type | Flange |
| Manufacturer | POTTER ELECTRIC SIGNAL COMPANY |
| Manufacturer Part Number | VSR-2 1/2 |
| Material Type | Steel |
| Model Number | VSR-2 1/2 |
| Number of Ports | 1 |
| Outlet Connection Size | 2.5 Inches |
| Outlet Connection Type | NPT |
| Size | 2.5 inches |
| Specification Met | lpc approved |
| Thread Size | 2.5 inches |
| Thread Type | 2.5-inch NPT |
| UPC | 785192014218 |
| Unit Count | 1.0 Count |
| Valve Type | Vane Valve |
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