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Unique SSV Standard0 pages
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ky Simply Unique Single Seat
Unique SSV Standard
Concept
Unique SSV meets the highest demands of your process in terms
of hygiene and safety. It is built on a well-proven platform from an
installed base of more than one million valves.
Working principle
The valve is a pneumatic seat valve in a hygienic and modular design
for a wide field of duties, e.g. as a shut-off valve with two (2) or three
(3) ports or as a change-over valve with three (3) to five (5) ports. The
valve is remote-controlled by means of compressed air. It has few and
simple moveable parts which results in a very reliable valve and low
maintenance cost.
Standard design
The Unique Single Seat Standard valve comes in a one or two body
configuration. To ensure a high degree of flexibility the valve seat
between the two bodies in the Change-over version is loose. The
valve features an optimized life span of the seals through a defined
compression design. The actuator is connected to the valve body
using a yoke and all components are assembled with clamp rings.
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TECHNICAL DATA
Temperature
Temperature range
PHYSICAL DATA
. . . . . . . . . . . . . -10°C to +140°C (EPDM)
Pressure
Max. product pressure . . . . . . . . . . 1000 kPa (10 bar)
Min. product pressure . . . . . . . . . . . Full vacuum
Air pressure . . . . . . . . . . . . . . . . . . 500 to 700 kPa (5 to 7 bar)
Materials
Product wetted steel parts:
Other steel parts . . . . . . .
External surface finish . . .
Internal surface finish . . . .
Product wetted seals: . . .
Other seals . . . . . . . . . .
Valve Body Combinations
Actuator function
- Pneumatic downward movement, spring return.
- Pneumatic upward movement, spring return.
- Pneumatic upward and downward movement (A/A).
O C T O B E R 2008
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1.4404 (316L)
1.4301 (304)
Semi-bright (blasted)
Bright (polished), Ra < 0.8 µm
EPDM
NBR
