SPX APV DELTA SWmini4 Operating Manual
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SPX APV DELTA SWmini4 Operating Manual

Single seat valve
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Operating Manual
DELTA SWmini4
Single Seat Valve DN10, 15, 20
Read and understand this manual prior to
operating or servicing this product.

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Summary of Contents for SPX APV DELTA SWmini4

  • Page 1 Operating Manual DELTA SWmini4 Single Seat Valve DN10, 15, 20 Read and understand this manual prior to operating or servicing this product.

  • Page 5: Table Of Contents

    SWmini4-UK0.qxd / 08.2004 Table of Contents : Page: 1. General Terms 2. Safety Instructions 3. Mode of Operation 4. Auxiliary Equipment 5. Installation 5.1 Welding Instructions 6. Dimensions / Weights SWmini 4 with weld ends 6.1 Dimensions / Weights SWmini 4 with clamp connection Technical Data 8.

  • Page 7: General Terms

    SWmini4-UK0.qxd / 08.2004 General Terms This operating manual has to be read carefully and observed by the competent operating and maintenance personnel. We have to point out that we will not accept any liability for damage or malfunctions resulting from the non-compliance with this operating manual.

  • Page 8: Mode Of Operation

    SWmini4-UK0.qxd / 08.2004 Mode of Operation The Shut-Off and Change-Over Valves DELTA SWmini4 Shut-off valve (DN10, 15, 20) have been developed for the use in the brewing and beverage industries, in dairy and food applications as well as for the chemical and pharmaceutical industries. The valves are designed for universal applications and stand out for their increased mechanical reliability and absolute ease actuator...

  • Page 9: Auxiliary Equipment

    SWmini4-UK0.qxd / 08.2004 Auxiliary Equipment Valve position indication support for - A proximity switch holder for the limit position NC or NO proximity switch of the valve shaft can be installed directly on the actutor. - We recommend to use our APV standard types: operating distance: 5 mm / diameter: 11 mm.

  • Page 10: Installation

    SWmini4-UK0.qxd / 08.2004 Installation - Installation has to be done in such a way that fluids can drain shut-off valve off the valve housing and is preferably to be realized in vertical position. - Shut-off valve SWmini41 / 42: The valve housings can be welded direct into the pipeline (completely dismantable valve insert with actuator).

  • Page 11: Welding Instructions

    SWmini4-UK0.qxd / 08.2004 Welding Instructions Shut-off valve SWmini41 / 42 - Before welding of the valves, remove the valve insert from the housing (see chapter 10.I.c. - d.). See to a careful handling of the parts to avoid damage. upper valve housing Change-over valve SW mini 43 / 44 - The lower housing part (1), only, can be welded direct...

  • Page 12: Dimensions / Weights

    SWmini4-UK0.qxd / 08.2004 Dimensions / Weights Shut-off valve SWmini 41, 42 Change-over valve SWmini 43, 44 with weld ends with weld ends Proximity switch holder weights in kg weights in kg SWmini 41, 42 SWmini 43, 44 DN 10 1,55 DN 10 DN 15 DN 15...

  • Page 13: Dimensions / Weights

    SWmini4-UK0.qxd / 08.2004 Dimensions / Weights Change-over valve SWmini 43, 44 Shut-off Valve SWmini 41, 42 with clamp connection with clamp connection Proximity switch holder weights in kg weights in kg SWmini 41, 42 SWmini 43, 44 DN 10 DN 10 DN 15 1,65 DN 15...

  • Page 14: Technical Data

    SWmini4-UK0.qxd / 08.2004 7. Technical Data line pressure : 5 bar max. operating temperature : 135°C EPDM, HNBR *FPM, *VMQ short-term load: 140°C EPDM, HNBR *FPM, *VMQ *(no steam) air connection (for hose) : 6x1mm standard 1/4” option max. pneumatic air pressure : 10 bar min.

  • Page 15: Materials

    SWmini4-UK0.qxd / 08.2004 Materials product wetted parts housing, upper housing, yoke, valve shaft : 1.4404 other parts actuator, actuator screw, centering washer, screws, guide rod, nut : 1.4301 cover, covering cap, proximity switch holder : PA 12 schwarz seals housing seals : EPDM option : FPM, VMQ, HNBR...

  • Page 16: Maintenance

    SWmini4-UK0.qxd / 08.2004 Maintenance - The maintenance intervals depend on the corresponding application and are to be determined by the operator himself carrying out temporary checks. - Required tools: - 1x spanner SW 8 - 1x spanner SW 13 - 1x spanner SW 17 - 1x spanner SW 19...

  • Page 17: Service Instructions

    SWmini4-UK0.qxd / 08.2004 Service Instructions Shut-Off Valve Shut-off valve DELTA SWmini4 The item numbers refer to the corresponding spare parts lists SWmini 41-44 FS, VSM, CU RN 01.054.815 RN 01.054.816 Dismantling from the line system a. Shut off line pressure and discharge lines if possible. b.

  • Page 18: Service Instructions

    SWmini4-UK0.qxd / 08.2004 Service Instructions Shut-Off Valve Dismantling of wear parts a. Remove the covering cap (17). - Valve design with proximity switch holder: Remove proximity switch holder (18) and actuator screw (19). - Valve design with control unit: Remove cover, actuator screw and guide rod extension (24). Remove the control unit.

  • Page 19: Service Instructions

    SWmini4-UK0.qxd / 08.2004 Service Instructions Shut-Off Valve III. Installation of wear parts yoke a. Insert the guide bush (8) into the yoke (9). Insert the shaft seal (6) and press in the slightly greased seat seal (3). See to the correct mounting direction. b.
  • Page 20 SWmini4-UK0.qxd / 08.2004 Service Instructions Change-Over Valve The item numbers refer to the corresponding spare parts lists Change-over valve DELTA SWmini4 SWmini 41-44 FS, VSM, CU RN 01.054.815 RN 01.054.816 Disassembly from line system a. Shut off line pressure and discharge lines if possible. b.

  • Page 21: Service Instructions

    SWmini4-UK0.qxd / 08.2004 Service Instructions Change-Over Valve Dismantling of wear parts a. Remove the covering cap (17). - Valve design with proximity switch holder: Remove proximity switch holder (18) and actuator screw (19). - Valve design with control unit: Remove cover, actuator screw and guide rod extension (24). Remove the control unit.

  • Page 22: Service Instructions

    SWmini4-UK0.qxd / 08.2004 Service Instructions Change-Over Valve III. Installation of wear parts yoke a. Insert the guide bush (8) into the yoke (9). Insert the shaft seal (6) and press in the slightly greased seat seal (7). See to the correct mounting direction. b.

  • Page 23: Service Instructions

    SWmini4-UK0.qxd / 08.2004 Service Instructions Actuator Actuator actuator cover The item numbers refer to the corresponding spare parts lists Actuator: RN 01.054.88 SWmini 41-44: RN 01.054.815 / RN 01.054.816 Disassembly Attention: Before starting the disassembly, see to the valve design NC or NO. a.
  • Page 24 SWmini4-UK0.qxd / 08.2004 Assembly Tool for Seat Seal The assembly tool consists of: - nut - thrust ring - ring with venting nose (to be used for the installation of the seat seal in position , see illustration). - two shells, one with venting nose thrust ring (to be used for the installation of the seat seal in position...

  • Page 25: Trouble Shooting

    SWmini4-UK0.qxd / 08.2004 Trouble Shooting Trouble Remedy Leakage between yoke and housing Replace upper housing seal (5) Leakage between upper and lower housing Replace lower housing seal (5) . Leakage out of the lower yoke bore Replace guide bush (8), shaft seal (6) and seat seal (7).
  • Page 26 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.apv.com. Copyright © 2008 SPX Corporation The information contained in this document, including any specifications and other product details, are subject to change without notice.

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