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Soft Seated Butterfly Valves

BFV01

Butterfly valves from the range Excellence are versatile and bring a lot of flexibility and securness to operate in various industries.


The Dove tail technologies enable the sleeve to be changed and therefore suit many processes, from cold to hot water, drinkable water, sea water, alcohol, sodium hydroxide,

demineralized water, mercury and alkalis.


  • Approval Bureau Veritas marine certificate

  • 5 years warranty


Compatible with explosive atmosphere, ATEX Zone 1&21 and Zone 2&22 on request.


Manual actuating possible with stainless steel handle, gearbox or chain gearbox and stem extension.


Thanks to the ISO 5211 plate and the square stem, an actuator can be installed directly on the valve up to DN400.


Long neck for isolation

ISO 5211 mounting pad

Wafer type / Lugg / Double flanged design up to DN1400

•Between flanges PN10/16 from DN32/40 to 400 and Class 150 (PN20) from DN40 to 400 (on request )

Full crossing stem

Removable seat

9 positions lever with locking device up to DN200 , stop in all positions but non lockable from DN250 to 300

Rilsan coated body color RAL 5024 , 250-300 microns thickness

Stem extension 75 mm length ( option )

Square lever 30x30 mm for special key ( option )

Size : DN32/40 to DN1400

Body material : Ductile Iron

Disc materials : Ductile Iron / Coated with Rilsan / Stainless steel / Aluminium Bronze / Duplex ...

Seat materials : EPDM / Heat EPDM / NBR / NBR Carboxyle / Silicone / Food approved Silicone / Hypalon / FKM / PTFE

Connection : Between flanges PN10/16 and Class 150 (PN20)

Min Temperature : -20°C

Max Temperature : +110°C

Max Pressure : 10 bars / 16 bars / 20 bars

Specifications : Long neck for isolation

Wafer type

Full crossing stem

ISO 5211 direct mounting pad

Materials : Ductile iron GJS 500-7 body, ACS EPDM seat

Soft Seated Butterfly Valves

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