Concentric Butterfly Valve with Vulcanized Rubber Lining
Face to Face according to ISO 5752 S-20
Flange Connection: DIN PN6 / ANSI 150
Size Range: DN50 - 300 (2" - 12")
Design Pressure: 16 Bar / 232 psi
Actuation: Manual, Electric, Pneumatic, Hydraulic
Top Flange according to ISO 5211

Material Options:
- Body: GGG40 Ductile Iron, GG25 Cast Iron, Carbon Steel, Stainless Steel, Bronze RG10
- Disc: Duplex Stainless Steel 1.4462, Martensitic Stainless Steel 1.4408, Aluminum Bronze
- Shaft: Duplex Stainless Steel 1.4462, Martensitic Stainless Steel 1.4408, Aluminum Bronze
- Liners: NBR, EPDM Standard Grade, EPDM Special Grade, FPM Viton
Body type: Flangeless wafer short type with alignment lugs, centric, rubberlined
Valve function: Isolating valve (on/off) or regulating valve
Installation: Clamping between two flanges
Leakage rate: ISO 5208, Rate A (Bi-directional tight shut off)
Available type approvals: FM