pcs
Item description
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!
Properties
Version Double-action flange mounted valve
Flange connection DN25-PN16 (DIN)
Housing material GGG40
Washer material Stainless steel
Sleeve material NBR
Nominal width [mm] 25
Installation length [mm] 33
Operating pressure, liquids (non-hazardous) [bar] 12
Operating pressure, liquids (hazardous) [bar] 12
Operating pressure, gases (non-hazardous) [bar] 10
Media temperature [°C] +5 to +85
Fields of application general and industrial application (containing mineral oil), untreated water, compressed air (containing oil), neutral gaseous media, hydrocarbons, seawater, swimming pool water
Spare drives PDD 006-VK11
Further information on KLA25/16BBBP
Customs duty number 84818081
Documents
*only available as an intermediate flange valve

 
All data are to be understood as non-binding reference values! We do not assume liability for any data selection not confirmed in writing. Unless otherwise specified, pressure values refer to liquids from Group II at +20°C.
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