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Double eccentric wafer type Elara



double-eccentric elara-wafer

        Wafertype Elara               


The double eccentric butterfly valves incorporates an easy replaceable seat for on/off and control services for liquids and gasses in the power, marine, chemical and petro chemical industry, on-/offshore applications.



  • Double offset shaft position
  • Shaft in PTFE lines bearings
  • Easy replaceable seat
  • Standardized actuation flange
  • Fire safe design
  • Polymer or Metal seat
  • Easy actuator automation
  • Low operating torques
  • High reliabililty
  • Excellent sealing properties
  • Suitable for vacuum conditions
  • Easy installation


Standard according to:               EN-ISO - DIN – BS –API

Flange connection:                     DIN-PN 6/10/16/25/40, ANSI Class 125/150/300,

                                                   JIS 5/10/16K*

Dimensions:                                50 – 1.200mm

Maximum working pressure*:     50 bar

Temperature range*:                 -100ºC ÷ 500ºC

Body materials:                           GGG40/ Al. Bronze/ AISI 316/ GSC-25/Duplex/Other*

Disc materials:                            Al. Bronze/ AISI 316/ Duplex/ Hastelloy/Other*

Liner:                                           NBR/ EPDM/ Viton/ PTFE/Inconel/ Metal /Other*

Special executions:                     ATEX zone 1 or 21 Gr II, Cat. 2 G/D/ Fire safe


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