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If the switch remains open while within the rated temperature range (25°F to 41°F)
The 3-inch probe is housed in a rugged
specify a higher-capacity Watts series
while the 1830-718 features a standard (straight) flame orientation
Belimo B310B Valve Els PW 17895 If the switch remains openThe Belimo B310B is a professional grade 1 2 inch NPT 3 way characterized control valve engineered for precision in hydronic systems. This nickel plated forged brass valve features a 1. 2 Cv rating and utilizes a specialized A port equal percentage flow characteristic to ensure linear heat output from coils, while the modified B port maintains constant common port flow. Built to handle chilled or hot water systems with up to 60% glycol solution, the
