Related Manuals for APV SPX DELTA DKR2
Summary of Contents for APV SPX DELTA DKR2
- Page 1 Operating Manual DELTA DKR2 Double - Seat Ball Valve with Cleaning Connection Read and understand this manual prior to operating or servicing this product.
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Page 5: Table Of Contents
Table of Contents : Page : 1. General Terms 2. Safety Instructions 3. Mode of Operation 4. Auxiliary Equipment 4 - 5 5. Cleaning 6. Installation 6.1 Welding Instructions Dimensions / Weights 8. Materials 9. Technical Data 8 - 9 Maintenance Service Instructions 10 - 15... -
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. Safety Instructions DANGER! - The line and cleaning system must be depressurized before any... -
Page 8: Mode Of Operation
Mode of Operation Due to the use of high-quality stainless steel and seal materials complying with the specified requirements, the double seat ball valve DELTA DKR2 is applicable in the food and beverage industries as well as in the chemical and pharmaceutical industries. -
Page 9: Auxiliary Equipment
Feedback complete with support and proximity switch (ref.-No. 15-33-023/93) for a limit position. If the user decides to apply valve position indicators other than APV type, we cannot take over the liability for any malfunctions. control unit DELTA CU with adapter... -
Page 10: Cleaning
turning actuator for control unit - For the installation of a control unit on the DKR2 valve a special turning actuator and an adapter are required. The standard actuator must be replaced. turning actuators and corresponding adapters for control units ref.-No.: turning actuator K 080 15-37-070/17... -
Page 11: Installation
Installation - The valve must be installed in vertical position. Operating leakages are freely drainable to the bottom and the leakage chamber drains off. - With several valves being parallely connected with one pipeline, a passage of the operating leakage to the cleaning connection of adjacent valves must be avoided. -
Page 12: Dimensions / Weights
Dimensions / Weights DKR 2 with control unit DKR 2 with turning actuator dimensions in mm weight in kg 26,0 60,5 108,5 38,0 61,0 50,0 79,0 66,0 100,3 148,3 102,5 81,0 123,0 18,0 100,0 150,0 21,5 125,0 190,0 40,0 inch 1”... -
Page 13: Materials
Materials - housing, valve ball, shafts 1.4404 - ball seal PTFE - flange seal standard EPDM option HNBR, FPM, VMQ - housing seal standard EPDM option HNBR, FPM - O-rings FPM, NBR Actuator - yoke, actuator 1.4301 - coupling 1.4301 / 1.4308 1.4057 / 1.4059 - indicator PE-solid... -
Page 14: Technical Data
Use complete seal kits according to spare parts list. - Assembly and adjustment of turning actuator according to service instructions. - Lightly grease all seals. APV recommendation: assembly grease for EPDM, HNBR, NBR and FPM (750 g/tin ref.-No. 000 70-01-019/93) (60 g/tube ref.-No. -
Page 15: Service Instructions
Service Instructions The item numbers refer to the spare parts drawing (DN-design: RN 01.071; inch-design: RN 01.074) 11.1 Dismantling from the line system a. Shut off connecting lines, let off line pressure and discharge if possible. b. Disconnect pneumatic and electric connections. c. - Page 16 Service Instructions 11.3 Installation of seals and guide bands a. Slightly grease O-rings (5, 6) and guide bands (4) before their installation in the shaft bearings (2). b. Push upper and lower shaft bearing (2) with a little grease in the housing, insert screws (3), but do not tighten them.
- Page 17 Service Instructions 11.5 Adjustment of operating position Attention! For a safe, perfect and fast adjustment of the operating position, we recommend to use two separate FG flanges. 11.5.1 Adjustment of operating position with FG flanges Install the ball seals as described in 11.3. Assemble the valve as described in 11.4.
- Page 18 Service Instructions 11.5.2 Adjustment of operating position without FG flanges If FG flanges are not available, the ball can, in exceptional cases, be adjusted as follows (Attention! Failure of adjustement is possible.): Install the ball seals as described in 11.3. Assemble the valve as described in 11.4.
- Page 19 Service Instructions Leakage reduction for DKR ball valve If the valve is not dismantled from the pipeline for the installation of the leakage reduction, it must be guaranteed that the corresponding pipeline is depressurized! Leakage reducer compl. nominal size ref.-No. DN 25, 1 ”...
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Page 20: Service Instructions
Service Instructions Leakage connection (drain) for DKR ball valve If the valve is not dismantled from the pipeline for the installation of the leakage drain, it must be guaranteed that the corresponding pipeline is depressurized! Leakage connection compl. nominal sizes ref.-No. -
Page 21: Detection Of Seal Damage
Detection of Seal Damage Failure Remedy Valve is closed and controlled with air Leakage at upper and lower housing flange replace seal (8). Leakage from the leakage bore replace seals (8, 9, 7). Valve is closed and leakage during cleaning via the spray connection Leakage at spray connection replace O-rings (12). - Page 22 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.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.
- Page 23 DELTA DKR2 Doppelsitzkugelventil Ersatzteillisten Double-Seat Ball Valve Spare Parts Lists...
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