- In nominal diameters DN50 to DN1400
DIN EN 1092-2 flange connection
PN10, PN16
PORTUS
Area of application
Process water and waste water plants, power stations, mining, steel industry, chemical
industry, conveying technologies for liquids, gases and solids
Product attributes
Installation length in compliance with EN 558-1 basic series 20 (DIN 3202/K1)
Gate valves for mounting between flanges or end-valve (DN50 to DN400),
nominal diameter DN450 or above available as central flange valve
With 60° V-orifice or 90° V-orifice
Materials and corrosion protection
Housing made from EN -JL 1040 (GG-25)
Slide plate stainless steel 1.4301 or stainless steel 1.4571
Seals NBR or EPDM
Spindle stainless steel 1.4104 or stainless steel 1.4404
Bolts from stainless steel 1.4571
Corrosion protection: inside and outside epoxy plastic coated
Actuation
With handwheel (non-rising spindle)
With electrical drive (rising spindle)
With pneumatic drive (rising spindle)
