Vannes Papillon

Vannes papillons / Butterfly valves:

- Vannes papillon à manchette / Lined butterfly valves

Type:

- Oreilles de centrage / Wafer type

- Trous taraudés / Lug type

- Doubles brides / Double flanged type

Matériaux

Corps / Body:

- Fonte / Iron GG-25, GGG-40, GS-C25 - ENJS1030

- Acier inoxydable / Stainless steel A351 CF8M

Disque / Disc

- Fonte / Ductile iron ENJS1030

- Aluminium Bronze

- Acier inoxydable / Stainless steel A351 CF8M

Manchette / Liner:

EPDM, EPDM HT, NBR, Viton, Viton GF, Viton FDA, Viton BIO, PTFE, Transparent silicone, Flucast AB/E

- Vannes papillon double ou triple excentration

- Double & triple offset Butterly valves

Type:

- Oreilles de centrage / Wafer type

- Trous taraudés / Lug type

- Doubles brides / Double flanged type

Matériaux

Corps / Body:

- Fonte / Iron GG-25, GGG-40, GS-C25 - ENJS1030

- Acier inoxydable / Stainless steel A351 CF8M

Disque / Disc

- Acier / Carbon steel A216WCB

- Acier inoxydable / Stainless steel A351 CF8M

Siège / Seat:

PTFE, RPTFE, Metal/Metal seated

Options:

Atex construction

Relief valve

Certificat 3.1

Classes de pression / Rating:

PN 10-16, PN20, PN 40

ASA 150, ASA300