Butterfly valves DN 40 - DN 400, PN 16,
in ductile cast iron - type 1000.1003

Construction:
one-piece centering housing for the installation between flanges,
with interchangeable sealing insert in EPDM or Viton (other qualities on demand), DVGW-tested.

Materials:
see table    

Operating pressure:
PN 16

Temperature:
sealing insert EPDM from -35°C to max. +130°C
sealing insert Viton from -20°C to  max. +200°C

Operation:
with hand lever - 10 snap-in-positions,
from DN 350 – DN 400 with gear.

Flange connection:
PN 16

Weitere Ausführungen:
with PTFE-sealing insert = two-part body,
body in stainless steel, light metal or plastic (PP/PVC),
with pneumatic or electric actuator,
as end-of-line valve, max. 6 bar.