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Triple offset butterfly valves


 triple offsetvalve tripleoffset-kopie

       Available in Wafertype, Lugtype and double flanged execution.


The triple offset butterfly valves are executed with a metal to metal seat designed to ensure perfect tightness in steam, gas, chemical, petrochemical
and cryogenic applications.




  • Standardized actuation flange
  • Permanent torque
  • No friction between seat and disc
  • Profiled disc
  • 3-pin stuffing box
  • Two pieced shaft
  • Treated bearing with protectors
  • Streamlined disc shape
  • Firesafe design


  • Easy actuator automation
  • Ensures bi-directional seating
  • Low operating torque
  • Reduced pressure drop
  • Optimized Cv for regulating purposes
  • Perfect seal to outside
  • Guaranteed reliability and increased lifespan
  • Excellent sealing properties


Standard* according to:             ISO - DIN - EN*

Flange connection:                    DIN-PN 10/16/25/40, ANSI Class 150/300/600/900,

                                                   But weld

Dimensions:                              DN 80 - 1.400mm*

Maximum working pressure*:    63 bar

Temperature range*:                -196°C ÷ 700ºC

Body & Disc materials:              Carbon Steel, Stainless Steel, Titanium, Hastelloy,

                                                  Super Duplex, Duplex, 6Mo, NiAl-Bronze*

Seats:                                        Seat 1.4843, disc stellited*

Special executions:                   Fire safe acc. to API6A / BS 6755 part 2, cryogenic


*Details on specification can be found in
the PDF documentation, other requirements can be offered on request.

Triple offset butterfly valves   pdf

Triple offset function