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Butterfly valves
Published:  12 December, 2004
Butterfly valve

Belimo has expanded its valves for HVAC applications with a range of butterfly valves in sizes from DN50 to DN350. They are motorised using various rotary actuators, including the new SY range of the larger sizes.

They have a single flange for PN6/10/16 connections and are made from GGG40 with a nylon-coated valve core, stainless-steel stem, EPDM seat and seals. Rated pressure is 1600 kPa.