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4800 Butterfly Valve
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Sanitary butterfly valves, whether manually or automatically actuated, can be used in most liquid product applications in the food-processing, pharmaceutical and chemical industries.
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4800 Butterfly Valve
Operating principle
The butterfly valve can be operated automatically through an actuator or manually with a handle.
The handle blocks the valve in the "open" or "closed" position, although there are also other models with intermediate positions.
The actuator transforms the axial movement of the piston into a 90º rotary movement which it transmits to the disc.
Materials
Disc and body halves: AISI 316L (forged)
Handle: AISI 304 / PP
Other st.st. parts: AISI 304
Gasket: EPDM according to FDA 177.2600
Internal surface finish: Ra ≤ 0,8 µm
External surface finish: Machined
Options
Valve in AISI 304.
Gaskets: NBR, VMQ or FPM.
Connections: Clamp, SMS, RJT, FIL-IDF, etc.
Two sizes for multi-position handle.
Handles: two-position, lever, micrometric, with safety lock, etc.
Electric actuator or single- or double-acting actuator, the size is determined by the operating torque of the valve.
Electro-pneumatic positioner.
Inductive position sensors.
C-TOP control unit (inductive position sensors or microswitches).
ATEX version available.
Documents
English - 01/05/2013 - 257 KB - .pdf
Deutsch - 01/05/2013 - 264 KB - .pdf
USA - 01/05/2013 - 242 KB - .pdf
English - 01/05/2013 - 1.433 KB - .pdf
Deutsch - 01/05/2013 - 1.244 KB - .pdf
13/02/2015 - 1.485 KB - .pdf
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