Beskrivelse
The soft seated metal butterfly valve is equipped with a bare shaft with top flange in accordance with EN ISO 5211. The butterfly valve is available in nominal sizes DN 25 to 600 and in standard installation lengths ISO 5752/20 | EN 558-1/20 | API 609 category A (DIN 3202 K1) in wafer, lug and U section body versions.
Type: R480: Butterfly valve, bare shaft, body with C5-M coating (min. 250 µm) and integrated leakage groove, blow-out proof shaft with dust protection, multi-mounted thanks to PTFE bush, multiple seal system with insertion slope, material is easy to read when installed
Body configuration: L: Flange-mounted version (Lug), length FTF EN 558 series 20
Operating pressure: 3: 16 bar
Connection type: 3: PN 16 / Flange EN 1092, FTF EN 558 series 20
Disc material: D: 1.4469, SUPERDUPLEX
Shaft material: 1: 1.4021
Liner material: N: NBR
Liner fixing: L: Liner loose
Actuator flange: F03: F03, flange type DIN EN ISO 5211, F05, flange type DIN EN ISO 5211
Shaft connection and size: D09: Square, diagonal, WAF 9 mm
