Pneumatic valve DN25-PN16 (EN) GGG40/Stainless steel/FKM

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!

Version	Intermediate flange valve spring-loaded to close
Flange connection	DN25-PN16 (EN)
Housing material	GGG40
Washer material	Stainless steel
Sleeve material	FKM
Nominal width [mm]	25
Installation length [mm]	33
Operating pressure, liquids (non-hazardous) [bar]	10
Operating pressure, liquids (hazardous) [bar]	10
Operating pressure, gases (non-hazardous) [bar]	10
Operating pressure, gases (hazardous) [bar]	10
Media temperature [°C]	+5 to +180
Fields of application	hot, dry air or gas, special media
Spare drives	PDE 006-VK11

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