SPX APV DELTA M4 Operating Manual
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SPX APV DELTA M4 Operating Manual

Membrane valve
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Operating Manual
DELTA M4
Membrane Valve
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Summary of Contents for SPX APV DELTA M4

  • Page 1 Operating Manual DELTA M4 Membrane Valve Read and understand this manual prior to operating or servicing this product.

  • Page 5: Table Of Contents

    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 6 - 7 Technical Data 8 - 9 8. Maintenance 9. Service Instructions 11 - 15 M4, MT4, MP4, MEP4, MTP4 Modification of Actuator Assembly Tool for Seat Seal...

  • Page 7: General Terms

    General Terms This operating manual should be read carefully by the competent operating and maintenance personnel. We point out that we will not accept any liability for damage or malfunctions resulting from the non-compliance with this operating manual. Descriptions and data given herein are subject to technical changes.

  • Page 8: Mode Of Operation

    Mode of Operation Membrane valves DELTA M4 have been developed for use in the brewing and beverage industries, dairy and food applications as control unit well as in the chemical and pharmaceutical industries. DELTA CU valve position The function of the DELTA M4 valve is to shut off line sections. indicator The membrane valves offer optimum protection of the product in hygienic and aseptic applications.

  • Page 9: Auxiliary Equipment

    Auxiliary Equipment - Valve position indication For the valve position indication, a proximity switch holder (PSH) can be installed direct on the actuator. To signal the limit position of the valve seat, proximity switches can be mounted to the holder if required. We recommend our APV standard types: operating distance: 5 mm / diameter: 11 mm.

  • Page 10: Installation

    Installation - The installation of the valve must be undertaken in such a manner that fluids can drain off the valve housing and should be provided preferably in vertical position. - The valve housing can be welded direct into the pipeline (completely dismantable valve insert).

  • Page 11: Dimensions / Weights

    Dimensions / Weights M4 Valves with control unit DELTA CU MES 4 MT 4 Weight Weight Dimensions in mm in kg in kg M4 / MT4 MES4 29,5 26,0 37,5 29,5 11,0 45,5 37,5 12,0 52,0 46,0 13,5 59,5 758 108 53,5 14,2 21,0...
  • Page 12 Dimensions / Weights M4 Valves with valve position indication (proximity switch holder) MES 4 MT 4 Weight Weight Dimensions in mm in kg in kg M4 / MT4 MES4 29,5 26,0 37,5 29,5 10,0 45,5 37,5 11,0 52,0 46,0 12,5 59,5 700 108 53,5...

  • Page 13: Technical Data

    Technical Data Product - wetted parts : 316 L, 1.4404 Other parts : 1.4301 Seals : standard: EPDM Option : HNBR Membrane: TFM / EPDM Option: membrane shaft MP4 TFM Actuator : 1.4301 Max. line pressure : 5 bar Max. operating temperature : 135°C EPDM, HNBR Short-term steam load: 140°C EPDM, HNBR...
  • Page 14 Technical Data DELTA M4 kvs values in m 3 / h single - seat valves inch 1” 1,5” 2” 2,5” 3” 4” change-over / divert valves inch 1” 1,5” 2” 2,5” 3” 4” Membrane Valve DELTA M4 Operating Manual Rev. 1...

  • Page 15: Maintenance

    Maintenance - The maintenance intervals depend on the corresponding application and are to be determined by the operator himself carrying out temporary checks. Tools required: - 1x spanner SW10 ( DN 25 / 1” ) - 1x spanner SW13 - 1x spanner SW17 - 1x spanner SW19...
  • Page 16 Service Instructions valve Dismantling from the line system M4 / MT4, (MP4 / MTP4) position indicator a. Shut off line pressure and discharge lines and tanks if possibe. b. Valve design NC: control actuator with air. Do not touch movable parts! Risk of injury.

  • Page 17: Service Instructions

    Service Instructions The item numbers refer to the spare parts drawings MP4, MEP4, MTP4: DN design RN 01.064.2 valve inch design RN 01.064.3 position indicator Dismantling of product-wetted parts a. CU design and valve position indicator: First of all, release actuator screw. Release the locking nut (21), while holding up the centering washer (16).
  • Page 18 Service Instructions valve Installation of seals and assembly of valve position indicator The item numbers refer to the spare parts drawings M4, ME4, MT4: DN design RN 01.064.0 inch design RN 01.064.1 a. Insert guide bush (7) and O-ring (6) into the yoke (8). actuator screw Fasten the yoke (8) at the actuator (13).
  • Page 19 Service Instructions Installation of seals and assembly of valve valve The item numbers refer to the spare parts drawings position MP4, MEP4, MTP4: DN design RN 01.064.2 indicator inch design RN 01.064.3 a. Insert guide bush (7) and O-ring (6) into the yoke (8). Fasten the yoke (8) at the actuator (13) by means of hex.
  • Page 20 Service Instructions Installation of valve sketch 1 MP4, MEP4, M4, MT4, MP4, MEP4, MTP4 MTP4 a. CU design: place the control unit (20) on the adapter (22) and secure it by the ring. Valve position indicator: fasten the indicator housing (18). b.

  • Page 21: Modification Of Actuator

    Modification of Actuator By turning the actuator by 180°, the required design NC or NO can be realized. normally closed - (“fail - down”) normally open - (“fail - up”) The item numbers refer to the spare parts drawing actuator: RN 01.054.86. a.

  • Page 22: Assembly Tool For Seat Seal

    Assembly Tool for Seat Seal Attention: The assembly tool is just suited to install the seat seal in single - seat valves. The assembly tool consists of: - nut - thrust ring - ring with venting plug thrust ring - housing - threaded bolt ring Installation of seat seal in the valve shaft...
  • Page 23 Service Instructions Change-over / Divert valves DELTA MES4 The item numbers refer to the spare parts drawings valve MES4 DN design: RN 01.064.4 / inch design: RN 01.064.5 position indicator Dismantling from the line system a. Shut off line pressure and discharge lines if possible. b.
  • Page 24 Service Instructions valve Change-over / Divert valves DELTA MES4 position The item numbers refer to the spare parts drawings indicator MES4 DN design: RN 01.064.4 / inch design: RN 01.064.5 Installation of seals and assembly of valve a. Insert guide bush (7) and O-ring (6) into the yoke (8). b.

  • Page 25: Service Instructions

    Service Instructions Instructions for replacement of guide rod of the valve dimensions DN 40 - 100 / 1,5” - 4” Unscrew the guide rod (9) from the lower valve shaft (3). Clean the valve shaft (remove grease and impurities). Apply a drop of a screw locker (e.g. type: Loctite - semi-solid) in the area of the threaded bore of the lower valve shaft sketch 2 (see sketch 2).

  • Page 26: Trouble Shooting

    Trouble Shooting M4 valve equipped with membrane. The item numbers refer to the spare parts drawings. - Valve leaks Replace seat seal (2). Check line pressure. - Leakages from the leakage bore Check tightening torque of coupling. Replace membrane (4). - Leakages between housing and yoke flange Check line pressure.
  • Page 28 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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