Alfa Laval SMP BC
Applying the Alfa Laval SMP BC
Alfa Laval has a wide range of sanitary valves fitted with a double seat. The Alfa Laval double seat valve is characterized by a dual seal which minimizes the risk of undesired mixing of two different liquids. Should a seal fail, then the leaking fluid is discharged via the so-called leak detection and this can be observed visually. The Alfa Laval double seat valve program is divided into leak valves and double seat valves leak.
Alfa Laval double seat valves l (SMP-type BC and SMP-BCA) are provided with a pair of seals mounted on a single spindle. The service leakage cavity via a separate connection to be cleaned. In the open position, both the supply line of the cleaning liquid when the discharge from the leak detection closed automatically by means of built-in shut-off valves. All mixproof leak detection valves of Alfa Laval has two seals which can move independently. In addition, these valves switch leak and the leakage cavity remains at all times (even during CIP) atmospheric.
Alfa Laval Unique
The Alfa Laval double seat valve Unique mixproof leak detection valves are characterized by a modular structure. Depending on the application both the lower and upper spindle can be equipped with an independent seat lift, balancing and/or external rinsing. Also, the external flushing of the leakage cavity as possible.
The mixproof leak detection valve type SMP-SC is equipped with both a lower and upper seat lift as well as a balancing of the lower spindle. Optionally an external coil connected to the balancing available. Alfa Laval also has a double seat leak detection tank bottom valve (Type SMP-TO) in its package, as well as aseptic double seat valve leak detection type AMP. For replacement of the seals on the spindle auxiliary tool is needed. Its use is relatively simple and is clearly illustrated in the detailed instruction manual or on the CD-ROM instruction. All double seat valves are manufactured from 316L stainless steel and fitted with EPDM sealing. Optionally, NBR, HNBR (Unique) or FPM available.
Articlenr. | Description | Dimensions | Stock |
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33836008AL
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Double seat valve SMP-BC 316L
20-00 (12) 1.5" EPDM
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1,5" (ø 38,1 mm) |
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Articlenr. | Description | Dimension | Elastomer | Stock |
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33830028AL
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Spare part Alfa Laval valve
service kit EPDM smp-bc nw125-150
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33740013AL
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Spare part set SMP SC
DN65 FPM (Viton)
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33998008AL
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Maintanance tool
Pluggasket SMP-BS 4"-DN100
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33830018AL
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Spare part set SMP BC
DN125 EPDM
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33998001AL
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Maintanance tool
SMP actuator
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33998003AL
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Maintanance tool
Pluggasket SMP SC DN80/100
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33998006AL
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Maintanance tool
Pluggasket SMP-BC 2.5"-DN65
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33830019AL
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Spare part set SMP BC
DN150 EPDM
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33810010AL
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Spare part set SMP BC
2" NBR
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33810018AL
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Spare part set SMP BC
DN125 NBR
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33830010AL
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Spare part set SMP BC
2" EPDM
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33730013AL
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Spare part set SMP SC
DN65 EPDM
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Material |
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Product contact with parts | AISI 316L / 1.4404 |
ID finish | Standard Ra 1,6 μm, optional 0,8 μm |
Other stainless steel parts | AISI 304 / 1.4301 |
Standard seals | EPDM |
Max. operating pressure | 10 bar |
Sizes | EN10357-A, EN10357-D (SMS 3008) |
Optional seals | NBR or FPM |
Valve | 2 – piece stainless steel |
Driving |
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Required air pressure | 5 to 7 bar |
Spring closing / spring opened | Spring closed |
With intgrated lift drive | yes |
Operating | |
Closed stand mixproof valve | downstairs |
Seal (valve) | Double seals |
Visual leak detection | Under valve shaft |
Cleaning leak room | With seatlift during CIP |
Cleanable upper valve | yes |
Cleanable under valve | Yes |
Leakproof shifting | No |
Maintenance |
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House connection | Welded |
Revision / disassembly | In line upper demountable (only shut-off valve) |
Special tool necessary | Yes for seals and gearing |