Alfa Laval Unique Tank Outlet Mixproof Valve
The Unique tank outlet mixproof valve features the same advantages as the Unique mixproof valve, but is specially designed for mounting directly on the tank wall at tank inlets and outlets. For tank inlet and outlet applications, the Unique tank outlet (TO) mixproof valve offers full drainability and provides cleanability all the way up to the tank without any risk of cross-contamination.
Alfa Laval is a leading global supplier of products and solutions within the key technology areas of heat transfer, separation, and fluid handling.
Concept
Unmatched flexibility is the concept of this simple mixproof valve. Its modular design provides the perfect solution for all mixproof tank outlet applications involving non-compatible fluids within the pipeline and tank. The body and outlet can be easily positioned by the loosening of a single clamp. The body is connected to a flange that is welded directly to the tank.
The tank flange maintains TÜV approval AD 2000 and comes with an EN10204 (3.1) inspection certificate 3.1. The Unique TO is available in two inch to four inch outlet (ISO tube) sizes. The design of the valve allows it to be installed in a horizontal configuration.
Working Principle
The Unique TO is remotely controlled by means of compressed air. The valve is supplied in a normally-closed (NC) configuration. The valve maintains two independent plug seals, forming a leakage chamber which is open to the atmosphere at all times. In the unlikely event of a leak, product will enter into the leakage chamber and be discharged through a leakage chamber outlet. As the valve opens, the leakage chamber closes allowing product to flow from the tank to the pipeline. The valve is protected from any pipeline water hammer thanks to a balanced plug design that limits the speed of the seating of valve plug when closing with the direction of the product flow. The valve has multiple cleaning options, configurable to the needs of the specific application. There is practically no spillage of product when operating the valve.
APPLICATION
Unique TO meets the typical demands of a process valve in the sanitary industry. It is also suitable for products with solids. Cleaning of the plugs and seats are performed by means of seat lift during normal cleaning procedure. This valve also includes a balanced plug in the pipeline that protect against pressure shock in the pipeline when closing in the direction of product flow. Features include an actuator with balanced seat lift integrated and standard balanced plug in pipeline. Unique TO is the choice for standard solutions.
- Unique TO
- Unique TO long stroke (size 2.5 inch to 3 inch ISO63.5-ISO76.1 and DN65-DN80)
- Unique TO with external cleaning
Unique TO with external cleaning meets the highest demands for hygienic processing. During the cleaning process, the plugs can be lifted independently to ensure cleaning of plugs and seats together with their corresponding pipe. At the same time or separately the leakage chamber and balanced plugs can be cleaned with our SpiralClean system. It has few product wetted seals and allows no product spillage during operation. This valve is the choice for solutions requiring the highest level of hygiene and is suitable for applications with sticky products, products with high content of solids or applications where "close to aseptic conditions" are wanted. Its features include an actuator with seat lift integrated and SpiralClean of leakage chamber and balanced plug. Unique TO with external cleaning is the choice for highest hygienic cleaning.
Materials
| Product Wetted Steel Parts | 316L |
| Other Steel Parts | 304 |
| Product Wetted Seals | EPDM, HNBR, NBR, or FPM |
| Other Seals | CIP seals: EPDM Actuator seals: NBR |
| Finish Options | Internal/external matte (blasted) Ra<64µ" Internal bright (polished) Ra<32µ" Internal/external bright (internal polished) Ra<32µ" |
Note: The Ra values are only for the internal surface.
Technical Data
| Product Pressure in Pipeline (max) | 10 bar / 145 psi (1000 kPa) (For higher pressure, call Central States Industrial (CSI) at 800.654.5635) |
| Product Pressure (min) | Full vacuum |
| Temperature Range | 23°F - +257°F (depending on seal material) (For higher temperature, call Central States Industrial (CSI) at 800.654.5635) |
| Air Pressure | Max. 8 bar /116 psi (800 kPa) |
Pressure Drop/Capacity Diagrams
Note: For the diagrams the following applies: Medium is water at 68° F. Measurement is in accordance with VDI 2173.
Valve Body Combinations
SpiralClean
The Unique TO offers the Alfa Laval SpiralClean system to clean the balanced plug and leakage chamber, helping to meet the high hygienic standards of the sanitary industry. All external clean-in-place (CIP) systems for Unique include the SpiralClean design as standard. Another benefit of the SpiralClean system is that it allows the Unique TO to operate under near-aseptic conditions by applying steam to the CIP pipes, thereby forming a steam barrier to the atmosphere.
Options
The Unique TO is designed with user flexibility in mind. The user can choose additional options as warranted by the application (i.e. stricter hygienic requirements, challenging downstream flow characteristics). The modular design of Unique TO uses common components from the Unique valve family, reducing the requirement for spare parts inventory while providing an extremely serviceable valve. The valve design consists of a single valve body, connected to either a tank flange or a stub flange via a clamp.
The drawings below give an overview of all options when choosing the valve to fit your process, thus demonstrating the actual flexibility of the Unique Mixproof tank outlet valve. The Unique TO concept offers balanced plug in pipe line, seat lift, CIP for the plugs and leakage chambers and any combination in between.
Unique TO size flexibility
- 2" - ISO51 and DN50 with size 3-Basic actuator
- 2½"-3" - ISO63.5-ISO76.1 and DN65-DN80 with size 4-Basic actuator
- 2½"-3" - ISO63.5-ISO76.1 and DN65-DN80 with size 5-Basic actuator
- 4" - ISO101.6, DN100, DN125 and DN150 with size 5-Basic actuator
- 4" - ISO101.6, DN100, DN125 and DN150 with size 4-Basic actuator (eg. tank filling valve)
Unique TO hygienic flexibility
- CIP in leakage chamber by use of spiral clean
- With external CIP cleaning in sealing element by use of spiral clean
- With external CIP cleaning in sealing element and CIP in leakage chamber by use of spiral clean
Other Options
For control and indication of both upper and lower seat lift as well as main movement, please call Central States Industrial (CSI) at 800.654.5635.
3-A Sanitary Standard labeling is available on request.
Product Resources
See all resources by Alfa LavalSpare Parts
- Mixproof Tank Outlet Actuator Spare Parts
- Mixproof Tank Outlet Plug Setup 6 (Tank Flange)
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Service Kits
Type 2 2.5 & 3 2.5 & 3
Long Stroke4 EPDM 9611926449 9611926453 9611926453 9611926457 NBR 9611926450 9611926454 9611926454 9611926458 FPM 9611926451 9611926455 9611926455 9611926459 HNBR 9611926452 9611926456 9611926456 9611926460 Spare Parts
Part 2 2.5 & 3 2.5 & 3
Long Stroke4 Diagram Key Plug 9613414101 9613414101 9613414101 9613414101 15 Spindle Liner 9613011601 9613009001 9613009001 9613009001 42 Clamp 9613011801 9613009201 9613009201 9613009201 43 Lock 9613011701 9613009101 9613009101 9613009101 44 O-Ring, EPDM 9611993492 9611993493 9611993493 9611993493 39 O-Ring, EPDM 9611993119 9611993119 9611993119 9611993119 40 Flushing Tube 3135710172 3135710172 3135710172 3137510172 41 Spray Nozzle, PVDF 9613098801 9613098901 9613098901 9613098901 58 Guide Ring 9613008413 9613008414 9613008414 9613008420 45 O-Ring, EPDM 9611993650 9611993651 9611993651 9611994407 46 O-Ring, EPDM 9611993632 9611993636 9611993636 9611993640 47 O-Ring, NBR 9611993633 9611993637 9611993637 9611993641 47 O-Ring, FPM 9611993634 9611993638 9611993638 9611993642 47 O-Ring, HNBR 9611993635 9611993639 9611993639 9611993643 47 Sealing Element, Blasted 9613049101 9613049201 9613049201 9613065901 48 Sealing Element, Polished 9613049102 9613049202 9613049202 9613065902 48 Lip Seal, EPDM 9613008521 9613008526 9613008526 9613008548 49 Lip Seal, NBR 9613008522 9613008527 9613008527 9613008549 49 Lip Seal, FPM 9613008523 9613008528 9613008528 9613008550 49 Lip Seal, HNBR 9613008524 9613008529 9613008529 9613008551 49 Flushing Tube 9613007902 9613007903 9613007903 9613007904 66 O-Ring, EPDM 9611993119 9611993119 9611993119 9611993119 67 Drain 9613008001 9613008001 9613008001 961308001 68 Nozzle 9613008002 9613008002 9613008002 9613008002 69 Guide Ring, PTFE 9613008401 9613008402 9613008402 9613008402 54 Seal Ring, EPDM 9613095106 9613095109 9613095109 9613095119 56 Seal Ring, NBR 9613095114 9613095115 9613095115 9613095120 56 Seal Ring, FPM 9613095105 9613095108 9613095108 9613095118 56 Seal Ring, HNBR 9613095104 9613095107 9613095107 9613095117 56 Lip Seal, EPDM 9613008706 9613008711 9613008711 9613008711 57 Lip Seal, NBR 9613008707 9613008712 9613008712 9613008712 57 Lip Seal, FPM 9613008708 9613008713 9613008713 9613008713 57 Lip Seal, HNBR 9613008709 9613008714 9613008714 9613008714 57 Pipe for Balance Plug 9615248501 9615248502 9615248502 9615248502 88 Pipe for Balance Plug 9613095101 9613098102 9613098102 9613098102 88 O-Ring, EPDM 9611995937 9611995938 9611995938 9611995938 89 O-Ring, EPDM 9611994603 9611994600 9611994600 9611994600 89 Balance Plug 9615248702 9615248802 9615248802 9615248902 94 Balance Plug 9613096302 9613096402 9613096402 9613096502 94 O-Ring, EPDM 9611993555 9611993572 9611993572 9611993572 39 Seal Ring, EPDM 9613095206 9613095209 9613095209 9613095219 74 Seal Ring, NBR 9613095214 9613095215 9613095215 9613095220 74 Seal Ring, FPM 9613095205 9613095208 9613095208 9613095218 74 Seal Ring, HNBR 9613095204 9613095207 9613095207 9613095217 74 Tank Plug 9613096702 9613096802 9613096802 9613096902 93 O-Ring, EPDM 9611993632 9611993636 9611993636 9611993640 76 O-Ring, NBR 9611993633 9611993637 9611993637 9611993641 76 O-Ring, FPM 9611993634 9611993638 9611993638 9611993642 76 O-Ring, HNBR 9611993635 9611993639 9611993639 9611993643 76 - Mixproof Tank Outlet Plug Setup 12 (Tank Flange)
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Service Kits
Type 2 2.5 & 3 2.5 & 3
Long Stroke4 EPDM 9611926433 9611926437 9611926437 9611926441 NBR 9611926434 9611926438 9611926438 9611926442 FPM 9611926435 9611926439 9611926439 9611926443 HNBR 9611926436 9611926440 9611926440 9611926444 Spare Parts
- Mixproof Tank Outlet Plug Setup 6 (Stub Flange)
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Service Kits
Type 2 2.5 & 3 2.5 & 3
Long Stroke4 EPDM 9611926481 9611926485 9611926485 9611926489 NBR 9611926482 9611926486 9611926486 9611926490 FPM 9611926483 9611926487 9611926487 9611926491 HNBR 9611926484 9611926488 9611926488 9611926492 Spare Parts
Part 2 2.5 & 3 2.5 & 3
Long Stroke4 Diagram Key Plug 9613414101 9613414101 9613414101 9613414101 15 Spindle Liner 9613011601 9613009001 9613009001 9613009001 42 Clamp 9613011801 9613009201 9613009201 9613009201 43 Lock 9613011701 9613009101 9613009101 9613009101 44 O-Ring, EPDM 9611993492 9611993493 9611993493 9611993493 39 O-Ring, EPDM 9611993119 9611993119 9611993119 9611993119 40 Flushing Tube 3135710172 3135710172 31357110172 41 Spray Nozzle, PVDF 9613098801 9613098901 9613098901 9613098901 58 Guide Ring 9613008413 9613008414 9613008414 9613008420 45 O-Ring, EPDM 9611993650 9611993651 9611993651 9611994407 46 O-Ring, EPDM 9611993632 9611993636 9611993636 9611993640 47 O-Ring, NBR
9611993633 9611993637 9611993637 9611993641 47 O-Ring, FPM 9611993634 9611993638 9611993638 9611993642 47 O-Ring, HNBR 9611993635 9611993639 9611993639 9611993643 47 Sealing Element, Blasted 9613049101 9613049201 9613049201 9613065901 48 Sealing Element, Polished 9613049102 9613049202 9613049202 9613065902 48 Lip Seal, EPDM 9613008521 9613008526 9613008526 9613008548 49 Lip Seal, NBR 9613008522 9613008527 9613008527 9613008549 49 Lip Seal, FPM 9613008523 9613008528 9613008528 9613008550 49 Lip Seal, HNBR 9613008524 9613008529 9613008529 9613008551 49 Flushing Tube 9613007902 9613007903 9613007903 9613007904 66 O-Ring, EPDM
9611993119 9611993199 9611993119 9611993119 67 Drain 9613008001 9613008001 9613008001 9613008001 68 Nozzle 9613008002 9613008002 9613008002 9613008002 69 Guide Ring, PTFE 9613008401 9613008402 9613008402 9613008402 54 Seal Guide, EPDM 9613095106 9613095109 9613095109 9613095119 56 Seal Ring, NBR 9613095114 9613095115 9613095115 9613095120 56 Seal Ring, FPM 9613095105 9613095108 9613095108 9613095118 56 Seal Ring, HNBR 9613095104 9613095107 9613095107 9613095117 56 Lip Seal, EPDM
9613008706 9613008711 9613008711 9613008711 57 Lip Seal, NBR 9613008707 9613008712 9613008712 9613008712 57 Lip Seal, FPM 9613008708 9613008713 9613008713 9613008713 57 Lip Seal, HNBR 9613008709 9613008714 9613008714 9613008714 57 Pip for Balance Plug 9615248501 9615248502 9615248502 9615248502 88 Pipe for Balance Plug 9613098101 9613098102 9613098102 9613098102 88 O-Ring, EPDM 9611995937 9611995938 9611995938 9611995938 89 O-Ring, EPDM 9611994903 9611994600 9611994600 9611994600 89 Balance Plug 9615248702 9615248802 9615248802 9615248902 94 Balance Plug 9613096302 9613096402 9613096402 9613096502 94 O-Ring, EPDM 9611993555 9611993572 9611993572 9611993572 38 Seal Ring, EPDM 9613095206 9613095209 9613095209 9613095219 74 Seal Ring, NBR 9613095214 9613095215 9613095215 9613095220 74 Seal Ring, FPM 9613095205 9613095208 9613095208 9613095218 74 Seal Ring, HNBR 9613095204 9613095207 9613095207 9613095217 74 Tank Plug 9613096702 9613096802 9613096802 9613096902 93 O-Ring, EPDM 9611994606 9611994610 9611994610 9611994614 91 O-Ring, NBR 9611994607 9611994611 9611994611 9611994615 91 O-Ring, FPM 9611994608 9611994612 9611994612 9611994616 91 O-Ring, HNBR 9611994609 9611994613 9611994613 9611994617 91 - Mixproof Tank Outlet Plug Setup 12 (Stub Flange)
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Service Kits
Type 2 2.5 & 3 2.5 & 3
Long Stroke4 EPDM 9611926433 9611926437 9611926437 9611926441 NBR 9611926434 9611926438 9611926438 9611926442 FPM 9611926435 9611926439 9611926439 9611926443 HNBR 9611926436 9611926440 9611926440 9611926444 Spare Parts
Part 2 2.5 & 3 2.5 & 3
Long Stroke4 Diagram Key Plug 9613414101 9613414101 9613414101 9613414101 15 Spindle Liner 9613011601 9613009001 9613009001 9613009001 42 Clamp 9613011801 9613009201 9613009201 9613009201 43 Lock 9613011701 9613009101 9613009101 9613009101 44 O-Ring, EPDM 9611993492 9611993493 9611993493 9611993493 39 O-Ring, EPDM 9611993119 9611993119 9611993119 9611993119 40 Flushing Tube 3135710172 3135710172 3135710172 41 Spray Nozzle, PVDF 9613098801 9613098901 9613098901 9613098901 58 Guide Ring 9613008413 9613008414 9613008414 9613008420 45 O-Ring, EPDM 9611993632 9611993636 9611993636 9611993640 47 O-Ring, NBR 9611993633 9611993637 9611993637 9611993641 47 O-Ring, FPM 9611993634 9611993638 9611993638 9611993642 47 O-Ring, HNBR 9611993635 9611993639 9611993639 9611993643 47 Sealing Element, Blasted 9613014202 9613006402 9613006402 9613066001 48 Sealing Element, Polished 9613014204 9613006404 9613006404 9613066002 48 Lip Seal, EPDM 9613008521 9613008526 9613008526 9613008548 49 Lip Seal, NBR 9613008522 9613008527 9613008527 9613008549 49 Lip Seal, FPM 9613008523 9613008528 9613008528 9613008550 49 Lip Seal, HNBR 9613008524 9613008529 9613008529 9613008551 49 Guide Ring, PTFE 9613008401 9613008402 9613008402 9613008402 54 Seal Ring, EPDM 9613095106 9613095109 9613095109 9613095119 56 Seal Ring, NBR 9613095114 9613095115 9613095115 9613095120 56 Seal Ring, FPM 9613095105 9613095108 9613095108 9613095118 56 Seal Ring, HNBR 9613095104 9613095107 9613095107 9613095117 56 Lip Seal, EPDM 9613008706 9613008711 9613008711 9613008711 57 Lip Seal, NBR 9613008707 9613008712 9613008712 9613008712 57 Lip Seal, FPM 9613008708 9613008713 9613008713 9613008713 57 Lip Seal, HNBR 9613008709 9613008714 9613008714 9613008714 57 Pipe for Balance Plug 9615248501 9615248502 9615248502 9615248502 88 Pipe for Balance Plug 9613098101 9613098102 9613098102 9613095102 88 O-Ring, EPDM 9611995937 9611995938 9611995938 9611995938 89 O-Ring, EPDM 9611994603 9611994600 9611994600 9611994600 89 Balance Plug 9615248701 9615248801 9615248801 9615248901 94 Balance Plug 9613096301 9613096401 9613096401 9613096501 94 O-Ring, EPDM 9611993555 9611993572 9611993572 9611993572 38 Seal Ring, EPDM 9613095206 9613095209 9613095209 9613095219 74 Seal Ring, NBR 9613095214 9613095215 9613095215 9613095220 74 Seal Ring, FPM 9613095205 9613095208 9613095208 9613095218 74 Seal Ring, HNBR 9613095204 9613095207 9613095207 9613095217 74 Tank Plug 9613096701 9613096801 9613096801 9613096901 93 O-Ring, EPDM 9611994606 9611994610 9611994610 9611994614 91 O-Ring, NBR 9611994607 9611994611 9611994611 9611994615 91 O-Ring, FPM 9611994608 9611994612 9611994612 9611994616 91 O-Ring, HNBR 9611994609 9611994613 9611994613 9611994617 91 - Mixproof Tank Outlet Valve Body
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Part 2 2.5 3 2.5 Long Stroke 3 Long Stroke 4 Diagram Key Intermediate Piece, w/o Cip, Blasted 9613097501 9613097601 9613097603 9613097617 9613097619 9613097701 37 Intermediate Piece, w/ Cip, Blasted 9613097503 9613097605 9613097607 9613097621 9613097623 9613097703 37 Intermediate Piece, w/ Cip, Polished 9613097505 9613097609 9613097611 9613097625 9613097627 9613097705 37 Intermediate Piece, w/ Cip, Polished 9613097507 9613097613 9613097615 9613097629 9613097631 9613097707 37 Clamp w/ Screws 9613017803 9613017903 9613017903 9613017903 9613017903 9613018003 65 Valve Body, Upper, Type 20 9613058005 9613058007 9613058009 9613058007 9613058009 9613058037 51 Valve Body, Upper Type 30 9613058006 9613058008 9613058010 9613058008 9613058010 9613058038 51 Valve Body, Upper, Type 20 9613058017 9613058019 9613058021 9613058019 9613058021 9613058039 51 Valve Body, Upper, Type 30 9613058018 9613058020 9613058022 9613058020 9613058022 9613058040 51 Valve Body, Upper, Type 20 9613058029 9613058031 9613058033 9613058031 9613058033 9613058041 51 Valve Body, Upper, Type 30 9613058030 9613058032 9613058034 9613058032 9613058034 9613058042 51 Tank Flange 9613099101 9613099201 9613099201 9613099201 9613099201 9613099301 90 Pipe Flange 9613004701 9613004801 9613004803 9613004801 9613004803 9613004901 92 - Mixproof Tank Outlet Installation Kits
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Kit B
Part Part Number Diagram Key Hose PTFE w/ Stainless Steel Weave 3135707451 1 Welding Socket 9611990917 2 Kit C
Part Part Number Diagram Key Welding Liner 3135707431 1 Nut 3135707441 2 Kit G1
Part Part Number Diagram Key Welding Male Part AISI 316 3135707471 1 3/8" 10mm Female PVDF 9611992372 2 10mm PVD Hose, 1m 9611992607 3 Kit G2
Part Part Number Diagram Key 3/8" 10mm Female PVDF 9611992372 2 10mm PVDF Hose, 1m 9611992607 3 Kit H
Part Part Number Diagram Key DIN Union DN10 9611305791 1 Nut, DN10 9611306420 1 Welding Liner DIN, DN10 9611305950 1 Packing NBR, DN10 52734601 1 Male Part DIN, DN10 9611305900 1 12mm CIP Pipe Long 3135710014 2 12mm CIP Pipe 3135710013 3 Kit H2
Part Part Number Diagram Key Hose PTFE w/ Stainless Steel weave 3135707451 4 Welding Socket 9611990917 5 Radial Installation Tool
Part 2 2.5 & 3 4 Diagram Key Guide Ring 9613008422 9613008422 9613008422 6 O-Ring, NBR 9611993349 9611993349 9611993349 7 O-Ring, NBR 9611993705 9611993705 9611993705 8
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