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5.0 BKRK – Flange return valve

5.0 Counterweight
5.1 Compensating cylinder

Flange connection according to PN 10/16 bore hole, other flange connections upon request
Length according to BK factory standard
Tightly closing with full bore, sealing elements replaceable
Driving mode: automatic drive with compensating cylinder
or infinitely adjustable counter weight

Range of application

Shut-off and control of gaseous and liquid media as well as bulk solids of all kinds, e.g. powders, granules, fibres etc. for plant engineering, construction of vehicles, chemical-, pharmaceutical- and food industry, ventilation systems and water supply

Product specification

A special feature of these butterfly valves is a shaft with low torque which is centrally positioned on bearings. The short construction enables minimum space requirements and low weight.