SPX APV DELTA SDMU4 Operating Manual Download Page 1

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Read and understand this manual prior to
operating or servicing this product.

Operating Manual

DELTA SDMU4

Double Seal Change - Over Valve

with Membrane

Summary of Contents for APV DELTA SDMU4

Page 1: ...Read and understand this manual prior to operating or servicing this product Operating Manual DELTA SDMU4 Double Seal Change Over Valve with Membrane...

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Page 5: ...10 10 Service Instructions 11 13 11 Installation of seat seal 14 12 Reconstruction of Actuator 15 13 Trouble Shooting 16 14 Spare Parts Lists Double Seal Change Over Valve with Diaphragm SDMU 4 DN de...

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Page 7: ...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 valve Ris...

Page 8: ...sed by the two leakage valves or opened to the atmosphere Leakage at the seat seals of the upper valve shaft is discharged via the leakage valves to the atmosphere and indicated Operation by pneumatic...

Page 9: ...tee for a faultless function Field bus The direct assembly of an intelligent control unit DELTA CU21VN Valve Net with NOT element field bus technology is also possible 5 Cleaning For the cleaning of S...

Page 10: ...on min 2 bar max 5 bar Cleaning of the leakage chamber via the leakage valves Recommendation for cleaning times with usual operating conditions and CIP liquids cleaning step CIP spraying pre flushing...

Page 11: ...formation strain cannot be transfered from the outside to the valve body The preparation of the weld seam up to 3 mm thickness must be carried out in butt manner as a square butt joint without air Con...

Page 12: ...0 63 5 126 591 2 10 300 200 50 453 5 43 5 56 50 0 72 132 75 5 126 630 5 10 330 200 65 52 0 74 66 0 85 80 59 5 91 81 0 98 Tube 1T 27 8 28 6 22 6 50 1 5T 444 8 36 1 40 8 34 9 67 130 60 4 126 581 9 10 30...

Page 13: ...1 4301 Max operating temperature 140 C EPDM HNBR Sterilization temperature up to 150 C EPDM short term 140 C HNBR Air connection for hose 6 x 1 mm Max pneumatic air pressure 8 bar Min pneumatic air p...

Page 14: ...pressure of 5 4 bar DELTA SDM U4 m ax pr oductpr essur es i n bar val ve nor m al l y cl osed w i t houtNO T el em ent orw i t h com pr essed ai rf ai l ur e act uat or 74 m m act uat or 110 m m act u...

Page 15: ...tions All seals must be provided with a thin layer of grease before their installation The diaphragm must be provided with a thin layer of grease from the product averted side Recommendation APV food...

Page 16: ...move the centering disc With PSH design Proximity Switch Holder Remove the cover 29 from the actuator 24 and release the operating cam 31 by holding against the centering disc 26 Remove the centering...

Page 17: ...assembly tool see chapt 11 for the installation of the lower seat seal 3 For the installation of the seat seals 4 5 into the seal grooves the seals have to be inserted by a rounded screw driver After...

Page 18: ...ximity switch holder and fix it accordingly Insert the proximity switches and fix them Readjust the proximity switches if necessary i Connect the leakage valves j Connect the compressed air supply IV...

Page 19: ...he seat seal into the housing and press it down until it stops 5 Insert the thrust ring into the housing Screw on the nut and tighten it by a hook spanner until it stops 6 Release the nut Pull the rin...

Page 20: ...stall the lightly greased O rings 3 and the V seal 2 in the seal screw 1 See to the correct direction of the V seal b Push the seal screws over the piston rod at both sides of the actuator and tighten...

Page 21: ...housing and yoke flange Replace diaphragm 7 Air escapes from the actuator Dismantle actuator 24 from see spare parts list valve replace seal 2 and RN 01 054 86 O ring 3 in the seal screw 1 Actuator do...

Page 22: ...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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SPX APV DELTA SDMU4, Operating Manual

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