The INNOVA S-type valve is a pneumatic shut-off double seat valve for hygienic applications. The leackage chamber, under atmospheric pressure, situated between the two seats ensures a safe interface between the two liquids, one of which is usually a CIP solution (cleaning agent).
The leakage chamber is cleaned via the CIP nozzle situated in the lantern.
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INNOVA S Shut-off Double Seat Valve
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Design and features
Hygienic design according to EHEDG.
No leakage during the opening/closing of the valve.
Balanced lower seat.
Single-acting pneumatic actuator.
Easy assembly/disassembly of internal parts by loosening a clamp fastener.
Open lantern allows visual inspection of shaft sealing.
360º adjustable body.
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Materials
Parts in contact witht the product Stainless steel AISI 316L (1.4404)
Other stainless steel parts Stainless steel AISI 304 (1.4301)
Gasket EPDM (according to FDA and EC 1935/2004)
Surface finish:
Internal Bright polish Ra ≤ 0,8 μm
External Matt
Available sizes:
DIN 11850 DN 40 - DN 100
ASME BPE OD 1½" - OD 4"
Connections Weld
Options
Gaskets: FPM, HNBR.
Other connection types.
C-TOP+ control unit.
External position sensors.
Internal surface finish: Ra ≤ 0,5 μm.
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