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Butterfly valves
The GMI butterfly valve is a HIGH-PERFORMANCE valve whose disc rotates about an axis perpendicular to the direction of flow. When it is in the 'open' position, fluid flows around it. There are two types: butterfly valves with metal/metal bearing surfaces, and those with flexible bearing surfaces.
AXISS® Elastomer Butterfly valves
Construction : Body : Wafer, lugged between flanges Body material : Cast iron: GL-GS-GG 25, Carbon steel: A216 WCB-GSC 25, Stainless steel : 304-316…
Disc material : Cast iron: GS-GG 25, Carbon steel: A216 WCB-GSC 25, Stainless steel : 304-316… , Aluminium-bronze, Specials alloys...
Liner material : Hypalon, Nitrile, Viton, Silicone, EPDM, PTFE on soft seat
Class : PN10, PN16, PN20, PN25, Asa 150
Sizes : Up DN32 to DN1000
End connections : With or between flanges : PN10, PN16, PN20, Asa 150
Butterfly valves for industrial application
Dovetail type sleeve
ATEX on request
Vanne Papillon AXISS® incendie
Construction : Corps : à oreilles de centrageBody material : Fonte : GL-GS
Disc material : Fonte : GS, 316, Cupro-aluminium
Liner material : EPDM
Class : PN10, PN16
Sizes : DN32 à DN300
End connections : Entre brides : PN10, PN16, PN20
Vannes papillon pour service incendie
Agrément des vannes papillon APSAD ou FM
Avec ou sans fin de course dans le réducteur
Oreilles taraudées
PRO-AXISS Lined bufferfly valves
Construction : 2 piece split body : Wafer, lugged between flanges PN10, PN16, PN20, Asa 150Body material : Cast iron : GS-GG 25, Carbon steel: A216 WCB-GSC 25, Stainelee steel: 304-316…
Disc material : Stainless steel: 304-316..., Lined...
Liner material : PTFE, UHMPE
Class : PN10, PN16, PN20,PN25, Asa 150
Sizes : Up DN40 to DN600
End connections : Between flanges: PN10, PN16, PN20,PN25, Asa 150.
Flanges: PN10, PN16, PN20,PN25, Asa 150
High corrosion butterfly valves
ATEX on request
Perfo-Axiss®, High performance butterfly valves
Construction : Body Wafer, lugged between flanges PN10, PN16, PN20, PN25, PN40, PN50, Asa 150, Asa 300, Asa 600Body material : Carbon steel: A216 WCB-GSC 25, Stainless steel :304-316…, Special alloys...
Disc material : Stainless steel 304-316, special alloys...
Seats material : PTFE soft seat and metal seat (Inconel, Hastelloy...)
Class : PN10, PN16, PN20, PN25, PN40, PN50, Asa 150, Asa 300
Sizes : Up DN40 to DN1200
End connections : Between flanges PN10, PN16, PN20, PN25, PN40, PN50, Asa 150, Asa 300
Double or triple eccentric design high performance butterfly valves.
High temperature, cryogenic and fire safe buttrefly valves.
ATEX on request.
HYDRO-AXISS® Flanged butterfly valves
Construction : Corps : A bridesBody material : Cast iron
Disc material : Cast iron
Liner material : EPDM, Silicone, FKM...
Class : PN10, PN16, PN20, PN25, Asa 150
Sizes : DN150 à DN1200
End connections : Flanges PN10, PN16, PN20, PN25, Asa 150
On request: Gear box, pneumatic actuator, electric actuator.
VENTIL-AXISS® Butterfly valves and dampers
Construction : Cast or welded bodyBody material : Fonte, Acier Carbone, Acier inoxydable, Alliages spéciaux...
Disc material : Fonte, Acier, Inox
Seat : Métal-Métal
Class : PN2.5, PN6, PN10, PN16
Sizes : DN150 à DN1200
End connections : Between flanges: PN10, PN16, PN20, Asa 150.
Gas and high temperature service.