SPX APV Delta DA3
Applying the SPX APV Delta DA3
In the field of so-called Mix-proof valves, which ensure a strict separation of two hostile products, SPX APV has a very complete program; SPX APV mixproof valve type Delta DA3. This is a fully balanced (pressure blow-solid) and switching loss-arm (<0.001 ltr / shifting) valve with integrated auxiliary cylinders for the individual lights of the upper or lower valve plate during the CIP process in order to optimally clean the sealing surface of the valve disk. Moreover it has an internal surface roughness Ra = <0,8μm.
The shut-off valve is provided with a standard coil connection for cleaning the leak detection port. Available in various housing configurations. The valve can be supplied with an APV Control Unit which has connections for the PLC system including: Direct Wired, ASI-Bus, Profibus or DeviceNet. The actuator is completely maintenance free and has a warranty of five years. Moreover, the valve is made for a "Normally Closed" application.
| Articlenr. | Description | Dimensions | Stock |
|---|---|---|---|
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33636188AP
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Double seat valve Delta DA3
DA31 (24) 1.5" EPDM 316L
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1,5" (ø 38,1 mm)
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| Articlenr. | Description | Dimension | Elastomer | Stock |
|---|---|---|---|---|
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33620015AP
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Servicekit double seat valve
DA3 4"/NW80-100 HNBR
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33630015AP
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Servicekit double seat valve
DA3 4"/NW80-100 EPDM
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33620067AP
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Seal kit double seat valve
DA3-size III DN125+150 HNBR
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33630900AP
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Spare part Delta DA3 valve
Upper valve shaft DA3-2.5T
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33630008AP
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Servicekit double seat valve
DA3 1,5-3"/NW40-65 EPDM
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33620018AP
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Servicekit double seat valve
DA3 NW150-200 HNBR
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33630018AP
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Servicekit double seat valve
DA3 NW150-200 EPDM
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33630017AP
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Part double seat valve
DA3 NW125-150 EPDM
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33630901AP
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Spare part Delta DA3 valve
Guide ring EPDM
Pos.38
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33620008AP
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Servicekit double seat valve
DA3 1,5-3"/NW40-65 HNBR
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APH207310
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Tool
Assembly tool DA3-62 middle seal
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33636905AP
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Spare part Delta DA3
Spring for cylinder DA3-140
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Material |
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| Product in contact with parts | AISI 316L /1.4404 |
| ID finish | Ra 0,8 μm |
| Other stainless steel parts | AISI 304 / 1.4301 |
| Standard Seals | EPDM (PTFE) |
| Max. operating pressure | 10 bar (5 bar against seal) |
| Sizes | EN10357 serie A and serie D (OD BS4825) |
| Optional seals | HNBR or FPM (Viton) |
| Valve | 2-piece stainless steel |
Driving |
|
| Required air pressure | 6 to 8 bar |
| Spring closing / Spring opened | Spring closed |
| With integrated lift drive | yes |
Operating |
|
| Closed stand mixproof valve | n.a. |
| Valve seal | Double seal |
| Visual leak detection | Under valve shaft |
| Cleanable leak room | Separate CIP connection |
| Upper valve cleanable | No |
| Under valve cleanable | No |
| Leakproof shifting | Yes |
| Balanced valve | Yes , under and below |
Maintenance |
|
| House connection | Welded |
| Revision / disassembly | In line upper demountable |
| Special tools necessary | Yes for the seals |