The BV10000 butterfly valve (wafer type), DN 25 DN 500, is developed specially for the HVAC market.

In combination with the Bray S70M actuator we offer a tailored solution.

The universal mounting joint enables the use of standard butterfly valve actuators from various actuator suppliers. Nominal size range DN 25 to DN 100 and corresponding torque.

A selection of hand levers and gear boxes is available for manual operation.

Shut-off and control butterfly valves are used with the following fluids and applications:

  • Cold and warm water
  • Water with max. 50% Glycol. (water quality corresponding to VDI2035)
  • In open and closed loop water circulation systems
  • Domestic water
  • Salt water


The BV10000 is a wafer type butterfly valve (between-face-fitting) for fitting in flanged pipes of sizes DN 25 to DN 400, PN 6/PN 10/PN 16 (ISO 7005-2) as well as DN 450 and 500, PN 10/PN 16 (ISO 7005-2).

A model of the lug type can be delivered on request.

Hand lever and butterfly valve with hand lever

Product series Description Pictures
Butterfly valves Soft seat butterfly valve as between-face-fit from DN 25 bis DN 500 for cold and hot water
Water with max. 50% Glycol. (water quality corresponding to VDI2035)
In open and closed loop water circulation systems
Domestic water, salt water
Hand lever and butterfly valve with hand lever For easy actuation of butterfly valves for nominal sizes up to DN 300
We recommend that at the latest from size DN 200 a gear box is used in order to avoid the danger of water hammer in productive water systems.
Hand levers can be ordered individually or already fitted to the butterfly valve
Gear box and butterfly valve with gear box Actuation of butterfly valves from nominal size DN 50.
We recommend that at the latest from size DN 200 you use a gear box in order to avoid the danger of water hammer in productive water systems.
Hand levers can be ordered individually or already fitted to the butterfly valve
Butterfly valve with electric actuator You can order the butterfly valve directly with fitted actuator. The actuator can also be retro fitted with a servo for a change in behavior from 2/3 point to proportional in the field, in the case where it was not so ordered from factory.
More to the S70M at Electric Actuators for Butterfly Valves.






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