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Summary of Contents for handtmann 75100
- Page 1 Double Seal Valve DDV Operating Manual (Type 75100 / 75200) BA 075100.00 EN...
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Page 2: Table Of Contents
It is impermissible to delete chapters from this manual. If the operating manual or pages thereof are missing, they must be replaced immediately. Updating Service This documentation is not subject to the updating service of Albert Handtmann Armaturenfabrik GmbH & Co. KG. Amendments to this document may be carried out without prior notification. Copyright This documentation contains copyrighted information. -
Page 3: General
Operating Manual Double Seal Valve 75100 / 75200 1. General This operating manual must be read and observed by everyone involved with the installation, commissioning, operation and maintenance of the double seal valve. This operating manual applies to the following valve versions:... -
Page 4: Safety Information
Operating Manual Double Seal Valve 75100 / 75200 2. Safety Information 2.1 Symbols Risk of injuries! Indicates an immediate hazardous situation! Non-observance may result in death or serious injury. Caution – danger zone warning! Indicates a potentially hazardous situation! ... - Page 5 Operating Manual Double Seal Valve 75100 / 75200 Danger – endangerment caused by product-specific and process-specific conditions! Disassembling the valve from the piping Make sure that the piping system system without relieving the system pressure has been relieved. pressure first may result in burns, scalding or chemical burns.
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Page 6: Delivery And Performance, Storage
Operating Manual Double Seal Valve 75100 / 75200 3. Delivery and Performance, Storage Check the information on the delivery note for correctness and check the delivery for completeness. Later complaints will not be accepted. Conduct a visual inspection for transport damage. The forwarding agent must be informed of any visible damages immediately (comment on the waybill). -
Page 7: Function And Operation
Double seal valves separate different media from each other safely. A leakage radial groove in the valve disk prevents possible mixing. The valve types 75100 / 75200 are characterised by: a closed valve design solid single-compartment or double-compartment ball housing ... -
Page 8: Valve Operation
Operating Manual Double Seal Valve 75100 / 75200 4.2 Valve Operation Switching function – Production Controlled together via main valve actuator: - DDV in basic position "CLOSED" Doubled seat sealing active, leakage valve opened. - DDV is opened The double seal valve is controlled and opened with compressed air. -
Page 9: Technical Data
Liquids and gases, (non toxic, less aggressive) Operating pressure (type 75200) 10 bar; for all DN nominal sizes Operating pressure (type 75100) 8.0, 6.5, 5.0, 3.0, 2.0 bar; for DN 40, 50, 65, 80, 100 Operating temperature 0 - 95°C / 140°C 6 - 8 bar, ... -
Page 10: Disassembly And Assembly
Operating Manual Double Seal Valve 75100 / 75200 5. Disassembly / Assembly and Maintenance 5.1 Safety Instructions and Warning Notices Caution – danger zone warning! Please pay attention to the following prior to installation and commissioning: • Check the valve for visible external and internal damage. - Page 11 Operating Manual Double Seal Valve 75100 / 75200 Caution – functional impairment or material damage! Installation instructions: • Valves are installed in the piping system upright and free of tension. • Valves must be dismantled in advance and all seals in the valve housing for welding in removed.
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Page 12: Disassembly And Assembly Instructions
Operating Manual Double Seal Valve 75100 / 75200 5.2 Disassembly Instructions – Main Valve 1. Loosen the hexagon socket screws M8 on the upper housing clip (3). 2. Remove the housing clip and pull the complete valve inset upwards out of the housing. - Page 13 Operating Manual Double Seal Valve 75100 / 75200 9. Dismantle the valve piston seals (11) and housing seals (12) in the upper and lower housing bushings. (Possible manually – without tools) 10. Dismantle O-ring (13) (on valves with rinsing port) 11.
- Page 14 Operating Manual Double Seal Valve 75100 / 75200 17. Grease the valve rod with assembly grease, than push the housing bushing (4) on to the valve rod as far as it will go. 18. Insert the valve rod in the actuator. Screw the actuator and valve rod together with the 4 hexagon socket screws M8 (SW13).
- Page 15 Operating Manual Double Seal Valve 75100 / 75200 5.4 Disassembly/Assembly Instructions – Leakage Valve 1. For the disassembly: remove the screws and leakage valve from the main valve housing. Remove adapter plate sidewards. (Rinsing valve as an option) 2. Connect the air connection lid (20) and housing body (21) by hand or with the auxiliary tool (e.g.,...
- Page 16 Operating Manual Double Seal Valve 75100 / 75200 5.5 Disassembly/Assembly Instructions – Valve Actuator 1. Only clamp the actuator in the mounting tool. 2. Insert the upper housing lid (1). 3. Lever out the locking ring (2) with screwdriver (use lateral hole for assembly help).
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Page 17: Inspection And Maintenance
Operating Manual Double Seal Valve 75100 / 75200 6. Inspection and Maintenance 6.1 General Information Risk of injuries! Safety instructions and warning notices – see Chap. 2.2 / 5.1 Caution – functional impairment or material damage! Inspection and maintenance intervals: ... -
Page 18: Cip Cleaning
Operating Manual Double Seal Valve 75100 / 75200 6.2 CIP cleaning The double seal valve and the sealing material in the product-affected area are designed for standard CIP operation. The interior of the valves must be cleaned regularly. Note Observe the safety information sheets of the cleaning agent manufacturer! ... -
Page 19: Troubleshooting
Operating Manual Double Seal Valve 75100 / 75200 6.4 Troubleshooting All faults must be checked and repaired immediately by qualified personnel. When carrying out the necessary work, keep strictly to the safety information. Malfunction Possible causes Measures Valve •...
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