Butterfly valve
Materials:
Body: GGG40 epoxy-coated -B, stainless steel* -C
Washer: Stainless steel
Cuff: EPDM (-10°C up to max. +110°C) -A, NBR (+5°C up to max. +85°C) -B, FKM (+5°C to max. +180°C) -C
Media:
liquid and gaseous neutral media (depending on the material combination)
Lengths:
DIN 3202-K1, ISO 5752 series 20, EN 558-1 series 20, BS 5155 table 6 column 4, API 609 table1
Rotary actuator
Design:
ATEX-compliant Ex II 2GD c 85° C (drive with size 12 or greater: Ex II 2GD c 110° C)
Materials:
Body: anodised aluminium, rack and piston: aluminium, cover: acetal resin, seal: NBR
Temperature range:
-20 to +80 °C
Control pressure:
6 to 10 bar (lower pressures on request)
Warning:
In case of high media temperatures, the actuator must be cooled if necessary!
*only available as an intermediate flange valve
{{ $t('shop.all.dokumente') }}: