SPX FLOW APV DELTA DE3 Instruction Manual
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SPX FLOW APV DELTA DE3 Instruction Manual

Double seat valve
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APV DELTA DE3
D O U B L E S E AT VA LV E
F O R M N O . : 1 7 0 7 3 1
R E V I S I O N : U K - 7
Scan for DE3 Valve
Maintenance Video
R E A D A N D U N D E R S TA N D T H I S M A N U A L P R I O R TO O P E R AT I N G O R S E RV I C I N G T H I S P R O D U C T.
I N S T R U C T I O N M A N U A L

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Summary of Contents for SPX FLOW APV DELTA DE3

  • Page 1 I N S T R U C T I O N M A N U A L APV DELTA DE3 D O U B L E S E AT VA LV E F O R M N O . : 1 7 0 7 3 1 R E V I S I O N : U K - 7 R E A D A N D U N D E R S TA N D T H I S M A N U A L P R I O R TO O P E R AT I N G O R S E RV I C I N G T H I S P R O D U C T.
  • Page 3 Directives 2006/42/EC (superseding 89/392/EEC and 98/37/EC) and ProdSG (superseding GPSG - 9.GPSGV). For official inspections, SPX FLOW presents a technical documentation according to Appendix VII of the Machinery Directive, this documentation consisting of documents of the development and construction, description of measures taken to meet the conformity and to correspond with the basic requirements on safety and health, incl.

  • Page 5: Table Of Contents

    APV_DE3_UK-7_082017.indd Content Page General Terms Safety Instructions 2 - 3 Intended Use Mode of Operation 4 - 5 4.1. General terms 4.2. Valve in “closed” position 4.3. Valve in "open" position Auxiliary Equipment 5.1. Valve position indication (proximity switches) 5.2. Control unit 5.3.

  • Page 7: General Terms

    Safe discharge of the cleaning liquids must be ensured! The valve must only be assembled, disassembled and reassembled by persons who have been trained in APV valves or by SPX FLOW service team members. If necessary, contact your local SPX FLOW representative.

  • Page 8: Safety Instructions

    SPX FLOW partner for their professional disposal and free of charge for you. Please address to your local SPX FLOW representative. Intended Use The intended use as field of application of the double seat valves is the shut-off of line sections.

  • Page 9: Mode Of Operation

    APV_DE3_UK-7_082017.indd Mode of Operation DE3 double seat valve 4.1. General Terms Due to its construction and mode of operation as well as to main cylinder the use of high quality stainless steel and adequate seal materials, the double-seat mixproof valve DELTA DE3 is suited for applications in the food and beverage industries as well as in the pharmaceutical and chemical industries.

  • Page 10: Valve In "Closed" Position

    APV_DE3_UK-7_082017.indd Mode of Opeartion 4.2. Valve in "closed" position fig. 4.2. The lower and upper valve shafts are closed by spring force and safely separate the different fluids A and B. The leakage chamber L which is situated between the two valve shafts, provides for a free and absolutely depressurized discharge to the bottom.

  • Page 11: Auxiliary Equipment

    APV_DE3_UK-7_082017.indd Auxiliary Equipment 5.1. Valve position indication Proximity switches to signal the limit positions of the valve shafts fig. 5.1. can be installed at the main cylinder if required (fig. 5.1.) D1 = valve position "closed" D2 = valve position "open" (only for DN 40 - 50, 1,5” - 2”) D3 = valve position "open"...

  • Page 12: Cleaning

    APV_DE3_UK-7_082017.indd Cleaning Cleaning DELTA DE3 valves, one has to distinguish between three areas: fig. 6.2. 6.1. The flow areas The upper and lower passages are cleaned by the passing cleaning liquid during the cleaning of the connected pipelines. 6.2. The lekage chamber (fig. 6.2.) The cleaning of the leakage chamber is undertaken by CIP spraying.

  • Page 13: Flushing Quantity

    APV_DE3_UK-7_082017.indd Cleaning 6.3. Shaft surfaces outside the flow passages (option) The DE3 valve provides for the areas of the upper and lower fig. 6.3. shaft rod which are not subject to cleaning, to be flushed (fig. 6.3.). The valve is prepared for shaft flushing. (see chapter 15).

  • Page 14: Installation

    APV_DE3_UK-7_082017.indd Installation 7.1. General terms The valve must be installed in vertical position. Fluids are, therefore, freely drainable from the valve housing and the leakage chamber. Valve housings can be welded direct into the pipelines (completely dismantable valve insert). Attention: Observe welding instructions. Heights of installation and dismantling (see chapter 9).

  • Page 15: Dimensions / Weights

    APV_DE3_UK-7_082017.indd Dimensions / Weights CU4 control unit ∅ C ∅ G install. dimension weight Dimensions in mm min. in mm in kg ∅ C ∅ Di ∅ G 114,3 10,1 114,3 10,2 114,3 10,4 498,5 146,5 599,5 14,6 15,5 30,8 1000 ----- Inch...

  • Page 16: Technical Data

    APV_DE3_UK-7_082017.indd Technical Data 9.1. General data max. line pressure: 10bar max. operating temperature: 135°C EPDM, HNBR upper valve shaft *FPM fig. 9. short-term load: 140°C EPDM, HNBR *FPM, *(no steam) tightening torque of stop screw at upper valve shaft: 25Nm tightening torque of safety nut 40Nm at upper and lower valve shaft:...

  • Page 17: Kvs Values In M³/H

    APV_DE3_UK-7_082017.indd Technical Data 9.3. Kvs - values in m³/ h 800* 500* 1200* 700* Inch 1,5" 2" 2,5" 3" 4" 6" 1150* 670* * no measuring value 9.4. Air consumption Closing times actuator at in sec. 6 bar pneum. pressure in NL / stroke hose length Inch...

  • Page 18: Valve Stroke Open/Closed

    APV_DE3_UK-7_082017.indd Technical Data fig. 9.5. valve position valve position closed open Valve stroke open / closed 9.5. dimensions in mm stroke H1 stroke H2 Inch upper shaft lower shaft upper valve shaft 1,5" 21,2 2" 11,5 21,2 2,5" 15,5 21,2 21,5 21,2 3"...

  • Page 19: Maintenance

    Replacement of seals according to Service Instructions. The customer is recommended to hold spare seals on stock. For valve maintenance SPX FLOW supplies complete seal kits including seal grease (pl. see spare parts lists). The valve must not be cleaned with products containing abrasive or polishing substances.

  • Page 20: Service Instructions

    APV_DE3_UK-7_082017.indd 12. Service Instructions The item numbers refer to the spare parts drawings. DE3 - DN 40 - 150 ; 1,5 “- 6” : RN 01.053.71 DE3 - 1,5 - 4 Sh5: RN 01.053.71-4 12.1. Dismantling from the piping system 1.
  • Page 21 APV_DE3_UK-7_082017.indd 12. Service Instructions 12.2. Dismantling of product-wetted parts (service) CU design: Release the 4 inner hex. screws and take off the CU adapter. 1. Screw off the stop screw (11). 2. Release the lower safety nut (31). Hold up the lower shaft (3) with a spanner SW17 to prevent it from turning.

  • Page 22: Maitenance Of Main Cylinder

    APV_DE3_UK-7_082017.indd 12. Service Instructions 12.3. Maintenance of main cylinder Dismantle the actuator, main cylinder (10) and spring cylinder (8) from the valve insert as described in 12.2 1.-7. 12.3.1. Disassembly of main cylinder and dismantling of seals 1. Remove the fastening screws (14). Remove the main cylinder (10) from the spring cylinder (8).
  • Page 23 APV_DE3_UK-7_082017.indd 12. Service Instructions 12.4. Installation of product-wetted seals and assembly of valve All seals and guides can be serviced. Attention: See to all seals and bearing surfaces in the product area being carefully greased before their assembly. (see Lubrication Chart: RN 260.086-1) 1.

  • Page 24: Installation Of Valve Insert

    APV_DE3_UK-7_082017.indd 12. Service Instructions 12.5. Installation of valve insert 1. Carefully place the valve insert in the valve housing until the screw stops. 2. Remove the pulling screw and carefully press the valve insert into the housing. 3. Screw in the screws (7) and tighten them crosswise. 4.

  • Page 25: Disassembly And Assembly Tool

    APV_DE3_UK-7_082017.indd 13. Disassembly and Assembly Tool (for lower shaft seal, pos. 24, 25) For a simple dismantling and installation of the lower shaft seal, seal 24, 25 the combi tool (ref.-No. 000 51-13-100/17; H171889) should be used. elastomer seal seal lip Support by this tool is especially recommended for valves of the small series (DN 40 - 65, 1.5"...

  • Page 26: Assembly Of Shaft Flushing

    APV_DE3_UK-7_082017.indd 14. Special Accessory - Shaft flushing The valve is prepared for the shaft flushing. The required construction kit is available as accessory. plastic plug Construction kit for assembly of shaft flushing, complete DN40 - 100, 1,5" - 4" H201675 DN125 - 150, 6"...
  • Page 27 APV_DE3_UK-7_082017.indd 15. Service Instructions for the installation of seat seals seal profile upper valve shaft seal lip Attention: seal foot Shoulder of the seal must be placed evenly in the seal groove. lower shoulder (fig. X) valve shaft Provide the seal shoulder with a 3.1.

  • Page 28: Detection Of Seal Damage

    Leakage from the leakage chamber Replace middle seal (28). of the lower valve shaft When damaged seals are changed, generally all seals should be replaced. For valve service actions SPX FLOW supplies complete seal kits (see spare parts lists). Double Seat Valve DELTA DE3...

  • Page 29: Spare Parts Lists And Lubrication Chart

    APV_DE3_UK-7_082017.indd 17. Spare Parts Lists The reference numbers of the spare parts for the different valve designs and sizes are included in the attached spare parts drawings with corresponding lists. Please indicate the following data to place an order for spare parts: - number of required parts - reference number - designation.
  • Page 51 Datum: 11/08 Name: Peters Geprüft: Ersatzteilliste: spare parts list SPX FLOW Germany Blatt DE3 Lubrication Chart RN GB 260.068-1...
  • Page 53 Datum: 11/08 Name: Peters Geprüft: Ersatzteilliste: spare parts list SPX FLOW Germany Blatt DE3 Schmierplan RN 260.068-1...
  • Page 54 P: (+48) 52 566 76 00 F: (+49) (0) 2301-9186-300 F: (+48) 52 525 99 09 SPX FLOW reserves the right to incorporate the latest design and material changes without notice or obligation. Scan for DE3 Valve Maintenance Video Design features, materials of construction and dimensional data, as described in this manual, are provided for your information only and should not be relied upon unless confirmed in writing.

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