M&S-T-butterfly valves

M&S T-butterfly valves are used to distribute or divert media.

Arranged in a three-way system, they consist of a tee with two manually or pneumatically operated butterfly valves. The butterfly valves can be switched individually or coupled with a switching combination.

The T-butterfly valves are constructed with the SV04. Due to their optimised design, these guarantee very good cleanability and longer service life of the seals.

  • For diverting or distributing liquid or, to a certain extent, gaseous products in pipelines, apparatus and on tanks and containers.
  • Preferably in hygienic production plants and cleaning processes, but can also be used in energy supply.
  • Compact, easy-to-clean valve bodies with butterfly valves SV04 welded or flange-mounted close to the product.
  • CIP/SIP-capable.

Tee-butterfly valve

with switching combination

Tee-butterfly valve

without switching combination


DN 25 – 100
1“ – 4“


304/304L  1.4301/1.4307

316L – 1.4404




In contact with product
Ra ≤ 0,8 µm
Not in contact with product
Ra ≤ 1,6 µm

Finish = lathe clean