SPX APV DELTA SDU4 Operating Manual Download Page 33 | Manualshive

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SPX APV DELTA SDU4 Operating Manual Download Page 33

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Summary of Contents for APV DELTA SDU4

Page 1: ...Read and understand this manual prior to operating or servicing this product Operating Manual DELTA SDU4 Double Seal Change Over Valve...

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Page 5: ...echnical Data 8 9 9 Maintenance 10 10 Service Instructions 11 15 11 Installation of Seat Seal 16 12 Trouble Shooting 17 13 Spare Parts Lists Double Seal Change Over Valves SDU 4 DN design RN 01 054 64...

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Page 7: ...scribed are bearing risks of personal injury Electric and pneumatic connections must be separated Before any maintenance of the valve the line system must be depressurized Do not reach into the open v...

Page 8: ...ge valves to the atmosphere and indicated Operation by pneumatic actuator with air connection The actuator is generally mounted normally closed NC The inner parts of the actuator are maitenance free T...

Page 9: ...mm If the customer decides for a valve position indication other than APV type we cannot take over any guarantee for a faultless function Control Unit The Control Unit CU2 can be installed on the SDU...

Page 10: ...bsequent flushing 2 x 10 sec CIP in CIP out Double Seal Change Over Valves Delta SDU 4 Operating Manual Rev 1 For the cleaning of SDU4 valves distinction is made between two areas The flow chambers Th...

Page 11: ...ng to avoid damage to the parts Welding may only be carried out by certified welders EN 287 1 Seam quality EN 25817 B The welding of the valve housings must be effected in such a way that deformation...

Page 12: ...100 682 126 25 100 200 80 501 109 0 47 5 81 98 115 772 5 189 25 100 200 100 511 128 0 57 0 100 111 134 830 189 25 100 200 Tube 1T 395 50 6 16 3 22 6 50 56 6 518 5 86 12 100 200 1 5T 401 62 9 22 5 34 9...

Page 13: ...Q HNBR Actuators 1 4301 Max operating temperature 140 C EPDM 135 C VMQ FPM HNBR Sterilization temperature 150 C EPDM short term 140 C VMQ FPM HNBR Air connection for hose 6x1mm Max pneumatic air press...

Page 14: ...4 100 4T 4 4 5 3 Note The max product pressure in case of compressed air failure as indicated in tab 1 has to be considered for the design of the valves Due to the seal technology the max product pre...

Page 15: ...suited for the respective seal material 9 Maintenance Double Seal Change Over Valves Delta SDU 4 Operating Manual Rev 1 Assembly tool for upper seat seal Do not use the assembly tool but for the new...

Page 16: ...ff the operating cam c Unscrew the hexagon nut 26 by holding against the centering disk 25 Remove the centering disk d Pull the lower valve shaft 6 out of the actuator 23 Remove the seat seals 3 assem...

Page 17: ...the V seals 2 IV Installation of seals and assembly of actuator a Install the slightly greased O ring 3 and the V seal 2 in the seal screw 1 See to the correct direction of installation of the V seal...

Page 18: ...With modified design of the seat seal 15 1 use the assembly tool to install the seat seal see page 16 d Insert the seat seal 3 into the lower valve shaft 6 Use the APV assembly tool see 11 to insert...

Page 19: ...e valve position indication By turning the positioning screw in the control unit the shift points can be adjusted VII Maintenance of the leakage valves The item numbers refer to the spare parts lists...

Page 20: ...ing of the valve a Remove pneumatic air lines b Take the proximity switches off the holder c Dismantle the valve from the line system see service instructions 10 I a c f d Release and remove the proxi...

Page 21: ...od grade grease Pull the seal onto the ring with venting plug until it stops 4 Insert the ring with the seat seal into the housing and press it down until it stops 5 Insert the thrust ring into the ho...

Page 22: ...akages between housing and yoke flange Replace housing seal 8 Shaft passage in the yoke is untight Replace seals 9 10 11 Air escapes from the actuator Dismantle actuator 23 from see spare parts list v...

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Page 24: ...orporation The information contained in this document including any specifications and other product details are subject to change without notice While we have taken care to ensure the information is...

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