Free flow balancing valve, threaded model from Ø 1/2" to Ø 2" manufactured on brass series PN 25, flanged model from DN 65 to DN 300 manufactured on cast iron series PN 16, with piezometric inlets.
Preso offers 2 type of balancing valves for HVAC systems: B+ and C+. The B+ and C+ Valves offer 2% accuracy and are available in sizes from 1/2" (12 mm) to 10" (254 mm), with sweat, FNPT, flanged or grooved-end connections. Valve options include pressure and temperature ports, quick-disconnect fittings, read-out gages and transmitters.
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