Nominal diameter: DN 40 – DN 300

Face-to-face: EN 558-1 GR 48

Flange accomodation: DIN 2501 PN10 / 16

Marking: DIN EN 19

Tightness check: EN 12266

Temperature range: –10 °C to +90 °C

Body: EN-GJL-250 (Grey Cast Iron)

Disc: rubber coated, EPDM-KTW

Seal for top cover: EPDM

Screws: A2

Operating pressure: max.16 bar, ³ DN 200 10 bar

Coating: powder coating

FEATURES

– Full passage

– Suitable for potable water and sewage

– Suitable for both horizontal and vertical installation position

– Low-resistance disc suspension

– Absolutely tight at 0,5 bar differential pressure

– Disc: rubber-coated with double-sided sealing surface

– Discharging screw replaceable against crack device