The Model CB800 Balancing Valve provides features for achieving accurate and efficient balancing of hydronic heating or cooling systems. One valve serves five functions: throttling, measuring (pressure and temperature), positive shutoff, draining, and filling. The Gruvlok Flange-by-Flange Model CB800 Valve, available in sizes 2-1/2 to 12" (65mm to 300mm), is composed of cast iron.
The CB800 valve serves 5 functions:
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