GEMÜ 480 Victoria Butterfly valve with bare shaft
The GEMÜ 480 soft seated Victoria butterfly valve has a bare shaft with a top flange, in accordance with EN ISO 5211. The butterfly valve is in nominal sizes DN80 and in standard installation lengths: ISO 5752/20 | EN 558-1/20 | API 609 category A (DIN 3202 K1) in wafer body versions.
- Low torques thanks to special disc contour
- Improved sealing
- Extensive applications using a variety of materials
- Robust body coating in accordance with ISO 12944-6 C5-M
- Min. 250 μm layer thickness body coating
- Bubble tight sealing, in accordance with EN 12266-1/P12, leak rate A
- Media temperature:-10 to 150 °C
- Ambient temperature:-10 to 70 °C
- Operating pressure :2.5 bar
- Nominal sizes:DN 80
- Body configurations: Wafer
- Connection standards: AS | ASME | BS | DIN | EN | ISO | JIS
- Body materials: GGG40
- Body coating:Epoxy
- Liner materials: abrasion resistant
- Disc materials:1.4408
- Disc coating: Epoxy