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APV DELTA SW4 Operating Manual

Single seat and change-over
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Operating Manual
DELTA SW4
Single Seat and Change-over Valve
Read and understand this manual prior to
operating or servicing this product.
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Summary of Contents for APV DELTA SW4

  • Page 1 Operating Manual DELTA SW4 Single Seat and Change-over Valve Read and understand this manual prior to operating or servicing this product. www.sks-online.com www.sks-webshop.com...
  • Page 2 www.sks-online.com www.sks-webshop.com...

  • Page 3: Declaration Of Conformity

    Declaration of Conformity for Valves and Valve Manifolds SPX Flow Technology Rosista GmbH, Zechenstr. 49, D-59425 Unna-Königsborn herewith declares that the double seat valves of the series D2, SD4, SDT4, SDM4, SWcip4, DSV, DA3, DE3, DEU3, DET3, DKR2, DKRT2, DKRH2 in the nominal diameters DN 25 - 150, 1“...
  • Page 4 www.sks-online.com www.sks-webshop.com...

  • Page 5: Table Of Contents

    DELTA SW4 - UK-3.qxp 23.04.2009 Table of Contents Page General Terms Safety Instructions Mode of Operation Auxiliary Equipment 4 - 5 4.1. Valve position indication 4.2. Control Unit 4.3. Stoke limitation SW4 / M4 4.4. Oil dampening cylinder 4.5. SW4 variants...
  • Page 6 www.sks-online.com www.sks-webshop.com...

  • Page 7: General Terms

    Actuators which are no longer used and / or defective must be disposed in professional manner. Defective actuators must be returned to your APV Solutions & Services company for their professional disposal and free of charge for you. Please address to your local APV representative.

  • Page 8: Mode Of Operation

    CU adapter The field of application of the DELTA SW4 - valve is to shut off and to change over line sections. actuator - Operation by pneumatic actuator with air connection, reset by spring force.

  • Page 9: Auxiliary Equipment

    Operating voltage: 10 - 30 V DC pnp positive switching, closing function Installation ,,non-flush" Using a valve position indicator other than APV, we cannot accept any liability for a faultless function. Control Unit (fig. 4.2.) For the start-up as well as assembly and disassembly of the different designs please use the respective manual.

  • Page 10: Oil Dampening Cylinder

    - DELTA SW4 - DN125-150 - DELTA SW4 with manual actuation - DELTA SWT4 - tank outlet valve - DELTA SW4 - long stroke version - DELTA SW4 -DPF (with steam chamber) - DELTA SWR4 (with modulating cone). Corresponding manuals are available for the different designs.

  • Page 11: Installation

    DELTA SW4 - UK-3.qxp 23.04.2009 Installation fig. 5. - The installation of the valve must be undertaken in such a manner change-over valve that fluids can drain off the valve housing and should be provided preferably in vertical position. separate connection...

  • Page 12: Welding Instructions

    DELTA SW4 - UK-3.qxp 23.04.2009 Installation 5.2. Welding Instructions Shut-off valve: - Before welding of the valve, the valve insert must be dismantled from the housing. Careful handling to avoid damage to the parts is necessary. Change-over valve: - Before welding of the valves, the valve insert must be dismantled from the housing.

  • Page 13: Dimensions / Weights

    DELTA SW4 - UK-3.qxp 23.04.2009 Dimensions / Weights 6.1. Single seat valve valve position single seat valve with indication CU4 control unit housing design Ø 134 SW41 SW42 SWE43/44 SWE43 Ø K SWE44 SWE41/42 dimensions in mm Ø D Ø K...

  • Page 14: 6.2. Change-Over Valve

    DELTA SW4 - UK-3.qxp 23.04.2009 Dimensions / Weights 6.2. Change-over valve change-over valve with CU4 control unit valve position Ø 134 housing design indication Ø K SWE45 / 46 dimensions in mm Ø D Ø K weight in kg 47,5 Inch 1”...

  • Page 15: Technical Data

    DELTA SW4 - UK-3.qxp 23.04.2009 Technical Data 7.1. General data product-wetted parts: 316 L, 1.4404 other parts: 1.4301 seals: standard: EPDM option: HNBR, VMQ, HNBR max. product pressure: 10 bar ° max. operating temperature: C EPDM, HNBR *FPM, *VMQ °...

  • Page 16: Closing Times

    DELTA SW4 - UK-3.qxp 23.04.2009 7. Technical Data 7.3. Closing times for single seat and change-over valve DELTA SW4 The opening and closing times of the valves equipped with a control unit can be determined by adjusting the throttle screw at the solenoid valve.

  • Page 17: 7. Technical Data

    DELTA SW4 - UK-3.qxp 23.04.2009 7. Technical Data 7.6. DELTA SW4 calculatory product pressure in (bar) at 6 bar control air pressure single seat valve single seat valve SW41 FS SW41 NO with 6 bar air pressure change-over valve change-over valve...

  • Page 18: 7. Technical Data

    DELTA SW4 - UK-3.qxp 23.04.2009 7. Technical Data 7.7. DELTA SW4 kvs - values in m³ / h SW41, 42 SW41, 42 SW42 SW43, 44 SW43, 44 SWE41, 42 SWE41, 42 SWE42 SW47, 48 SW47, 48 SWE43, 44 SWE43, 44...

  • Page 19: Maintenance

    - Assembly of the valve and change of the valve design NC or NO according to service instructions. - Slightly grease all seals before their installation !!!!! Recommendation: APV food-grade-grease for EPDM, HNBR, FPM and NBR (0,75 kg/tin - ref.-No. 000 70-01-019/93) (60 g/tube - ref.-No.

  • Page 20: Service Instructions - Single Seat Valve

    DELTA SW4 - UK-3.qxp 23.04.2009 Service Instructions - Single Seat Valve Single seat valves DELTA SW41, SW42, SWE41, SWE42, SWE43, SWE44 9.1. Disassembly from the line system single seat valve 1. Shut off line pressure and drain lines if possible.

  • Page 21: Installation Of Seals And Assembly Of Valve

    DELTA SW4 - UK-3.qxp 23.04.2009 Service Instructions - Single Seat Valve 9.3. Installation of seals and assembly of valve fig. 9.3.1. 1. Insert the guide bush into the yoke. guide bush Afterwards, insert the shaft seal and press in the slightly greased seat seal (see fig. 9.3.1.).

  • Page 22: Service Instructions - Actuator

    DELTA SW4 - UK-3.qxp 23.04.2009 Service Instructions - Actuator 10.1. Maintenance of actuator seal screw piston rod 1. Remove the air hoses from the actuator. v-seal o-ring 2. Remove inner hex. screws from the adapter of the control unit. 3. Unscrew the two seal screws with a spanner SW30 while holding up the actuator with a strap wrench.

  • Page 23: Service Instructions - Change-Over Valve

    DELTA SW4 - UK-3.qxp 23.04.2009 Service Instructions - Change-over Valve 11.1. Disassembly from the line system 1. Shut off line pressure and drain lines if possible. 2. Release connection between the upper housing globe and the connected line. 3. Valve design NC: Control actuator with air.

  • Page 24: Installation Of Seals And Assembly Of Valve

    2. Install the yoke at the actuator. yoke 3. Insert the seat seal in the shaft. Use the APV assembly tool to install the seat seal, see chapter 12. Grease the seat seal only slightly before its installation. In case of manual installation, vent the seal groove with a thin object between seal and groove wall.

  • Page 25: Assembly Tool For Seat Seal

    Clamp the housing into a vice. seat seal 3. Slightly grease the seat seal with APV food-grade grease. Then install the seal on the ring with the venting nose until it stops. 4. Introduce the ring with the installed seat seal into the housing and press it down until it stops sensibly.

  • Page 26: Reconstruction Of Actuator / Dismantling

    DELTA SW4 - UK-3.qxp 23.04.2009 Reconstruction of Actuator At SW4 valves, the size of the actuator can be changed. Observe the respective line pressure, see table page 12, to increase or decrease the actuator sizes (Ø 74 mm, Ø 110 mm, Ø 165 mm).

  • Page 27: Trouble Shooting

    DELTA SW4 - UK-3.qxp 23.04.2009 Trouble Shooting F ailure Re me dy Valve closed and pressure in upper housing Replace seat seals. Valve is untight. Check line pressure: permissible line pressure see 7. Leakage in the area of the clamp.
  • Page 28 BA SW 4 0 00 000 2 ID-No.: H170733 Translation of original operating manual rev. 3 Your local contact: SPX Flow Technology Rosista GmbH Zechenstraße 49 D-59425 Unna Phone: +49(0) 23 03/ 108-0 Fax: +49(0) 23 03 / 108-210 For more information about our worldwide locations, approvals, certifications and local representatives, please visit www.spxft.com. Copyright ©...
  • Page 29 381742 cdr. 11.03 15.1 Ventilgehäuse / Valve bodies www.sks-online.com www.sks-webshop.com...
  • Page 30 www.sks-online.com www.sks-webshop.com...
  • Page 31 381742 / 11.03 15.1 Ventilgehäuse / Valve bodies DN25 DN40 DN50 DN65 DN80 DN100 Pos. Stk./Qty. Benennung Description Ws.-Nr. / Part No. Skt. Mutter 65-50-101/15 65-50-101/15 65-50-101/15 65-50-101/15 65-50-101/15 65-50-101/15 Zentrierscheibe Center washer 15-28-940/12 15-28-940/12 15-28-940/12 15-28-940/12 15-28-940/12 15-28-940/12 Gelenkklemme Clamp 42-40-287/12 42-40-387/12...
  • Page 32 www.sks-online.com www.sks-webshop.com...
  • Page 33 381744 cdr. 11.03 15.2 Ventilgehäuse / Valve bodies Zoll / inch www.sks-online.com www.sks-webshop.com...
  • Page 34 www.sks-online.com www.sks-webshop.com...
  • Page 35 381744 / 11.03 15.2 Ventilgehäuse / Valve bodies Zoll / inch 1” 1,5” 2” 2,5” 3” 4” Pos. Stk./Qty. Benennung Description Ws. - Nr. / Part No. Skt. Mutter M12 Nut M12 65-50-101/15 65-50-101/15 65-50-101/15 65-50-101/15 65-50-101/15 65-50-101/15 Zentrierscheibe SW4 15-28-940/12 15-28-940/12 15-28-940/12...
  • Page 36 www.sks-online.com www.sks-webshop.com...
  • Page 37 381743 ISS T 11.03 15.3 Steuerkopf / Actuator Ø74 Ø110 Ø165 Pos. Stk./Qty. Benennung Description Ws.-Nr. / Part No. 15-32-050/17 15-32-051/17 15-32-052/17 Steuerkopf kpl. Actuator complete 15-32-085/17 15-32-086/17 15-32-087/17 Steuerkopf kpl. - Luft/Luft Actuator complete Air/Air 15-28-845/93 15-28-845/93 15-28-845/93 Dichtungsschraube mit Seal bearing O-ring und V-Dichtung with O-ring and V-seal...
  • Page 38 www.sks-online.com www.sks-webshop.com...
  • Page 39 381727 ISS T 11.03 15.4 Ventilstellungsmeldung mit Initiatorenhalterung Proximitybox with switch holder DN 25 / 1” DN 40 - 100 / 1,5” - 4” Pos. Stk./Qty. Benennung Description Ws.-Nr. / Part No. Ventilstellungsmeldung kpl. Complete Proximitybox 15-33-932/93 15-33-932/93 Schaltnocke Actuator screw 08-52-290/97 08-52-291/97 www.sks-online.com...
  • Page 40 www.sks-online.com www.sks-webshop.com...
  • Page 41 D E LTA S W 4 - VA LV E P R O G R A M M E ORDERING SHEET FOR SW4 VALVES WITH FITTINGS Date & order number: Customer & contact person: Delivery address: FAX number: VALVE TYPE & SIZE:____________________________ Quantity:________________ Function: Valve Normally Closed / NC...

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