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Summary of Contents for Definox DPX1EBC
- Page 1 MAINTENANCE NOTICE MANUAL AND AUTOMATIC INTERFLANGE BUTTERFLY VALVES www.definox.com IT-TDFX-222 Revision 0 Page 1/16 October 2008...
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Page 2: Table Of Contents
MAINTENANCE NOTICE TABLE OF CONTENTS CHANGE MANAGEMENT SAFETY 1.1 IMPORTANT INFORMATION: 1.2 GENERAL INFORMATION: INTRODUCTION The disassembly process for manual or automatic butterfly valves is divided into three distinct steps: DISASSEMBLING THE VALVE 1.3 DISMANTLING THE SIGNALLING BOX: 1.4 SEPARATION OF MANUAL OR AUTOMATIC SYSTEM FROM THE VALVE: 1.4.1 SEPARATING THE MANUAL SYSTEM: 1.4.2 SEPARATING THE AUTOMATIC SYSTEM: DISASSEMBLING THE EBC BUTTERFLY VALVE... -
Page 3: Change Management
MAINTENANCE NOTICE CHANGE MANAGEMENT CHANGES INDEX DATE PAGE(S) INITIALS IT-TDFX-222 Revision 0 Page 3/16 October 2008... -
Page 4: Safety
MAINTENANCE NOTICE SAFETY IMPORTANT INFORMATION: Always read the maintenance notice before manipulating the valve Failure to observe these instructions can result in serious bodily injury or loss of life. DANGER ! This can also result in less serious injuries or damage to the equipment. CAUTION Electricity can result in serious bodily injury or loss of life. -
Page 5: Introduction
MAINTENANCE NOTICE MAINTENANCE NOTICE FOR DPX1EBC MANUAL VALVES (right-hand or left-hand opening, with detection, simple or micrometric adjustment) or DPAX1 AUTOMATIC, Compact interflange valves. INTRODUCTION IMPORTANT: Before carrying out any maintenance work, check with the supervisor that the installation is stopped and drained (pipes empty and depressurised, pumps stopped, tanks shut off or empty). -
Page 6: Separation Of Manual Or Automatic System From The Valve
MAINTENANCE NOTICE SEPARATION OF MANUAL OR AUTOMATIC SYSTEM FROM THE VALVE: 1.4.1 SEPARATING THE MANUAL SYSTEM: In all cases, remove the upper screw [12] [18] [41] and take off the manual system. For the micrometrically adjustable valve, take care not to lose the spacer [38]. DPX1-EBC DPX1-EBC DPX1-EBC... -
Page 7: Disassembling The Ebc Butterfly Valve
MAINTENANCE NOTICE DISASSEMBLING THE EBC BUTTERFLY VALVE Remove the valve nuts [11] and fastening screws [1], separate the mounting flanges [2] and the welded ends [3]. Remove the valve O ring seals [10], the screws [4] then the two ½ bodies [9] take off Take off the wearing rings [6] and remove the butterfly disc [8] from the seal [7]. -
Page 8: Dpx1 Micrometric Adjustment
MAINTENANCE NOTICE Remove the trigger grip assembly [19] from the hub [23] (right or left). 1.5.2 DPX1 micrometric adjustment: Remove screw [41] then slightly unscrew the control handle assembly [32] [33] and remove the drive wheel [40], unscrew the lock screw [35] pull the operating handle [32] [33] from the body [36]. -
Page 9: Changing Seals And Reassembly
MAINTENANCE NOTICE CHANGING SEALS AND REASSEMBLY INTRODUCTION: Our valve components are listed and referenced in the "Parts catalogue" section of our folder and our CD-ROM, together with the information necessary for ordering your spare parts. REASSEMBLING THE MANUAL AND AUTOMATIC OPERATING SYSTEM: This procedure is performed in the reverse order to dismantling. -
Page 10: Reassembling The Butterfly Valve
MAINTENANCE NOTICE REASSEMBLING THE BUTTERFLY VALVE: This operation is carried out in the reverse order to disassembly. The following guidelines should, however, be followed: Apply a suitable grease to the guides of the butterfly disc [8], the ½ bodies [9] and the seal [7]. -
Page 11: Parts
MAINTENANCE NOTICE PARTS EBC BUTTERFLY VALVE: 1.11 (compact interflange) Ref: 1 Ref: 2 Ref: 3 Ref:4 Ref: 5 Ref: 6 Ref: 7 Ref: 8 Ref: 9 Ref: 10 Ref: 11 7003476 7003483 7002774 7003466 1’’ 7003476 7003483 7002774 7003466 7003476 7003484 7002774 7003466... -
Page 12: Body Seals
MAINTENANCE NOTICE Type 1 Type 2 BUTTERFLY VALVE STANDARD SEALS (7) 1.12 EPDM FKM (viton) (silicone) 1’’ 7006513 7006528 7006573 1’’½ 7006514 7006501 7006574 2’’ 7006515 7006502 7006575 2’’½ 7006582 7006583 7006600 3’’ 7006585 7006586 7006601 7006593 7006594 7008786 4’’ 7006637 7006638 7006662... -
Page 13: Standard Manual Handle
MAINTENANCE NOTICE STANDARD MANUAL HANDLE: 1.14 Right-hand opening Left-hand opening Left-hand opening Right-hand opening Low-level detection Micrometric adjustment IT-TDFX-222 Revision 0 Page 13/16 October 2008... -
Page 14: List Of Spare Parts For Standard Manual Handle
104-4’’ 150-6’’ Hub screw. 7002756 Hub (right-hand opening). 7003050 7002914 Handle. 7002754 7002913 Hub spring. 7380305 7007750 Sleeve (Definox). 7002752 7002753 Hub (left-hand opening). 7003051 7002921 Trigger grip screw. 7380324 Trigger grip. 7003178 7003176 Trigger grip spring. 7007845 Trigger grip pin. -
Page 15: Automatic Control Actuator Fastening Bracket Assembly
MAINTENANCE NOTICE AUTOMATIC CONTROL ACTUATOR FASTENING BRACKET ASSEMBLY: 1.16 LIST OF PARTS FOR AUTOMATIC CONTROL ACTUATOR: 1.17 DN25 to 80 DN104 DN125 to 150 Ref. Part name Fastening bracket 7003506 7003507 Hex. Screw 7006939 7812760 CHC screw 7006817 7380374 Pointer 7002765 7002794 Single-acting actuator... - Page 16 New Berlin – WISCONSIN 53151 – USA Tel: (1) 262 797 5730 - Fax: (1) 262 797 5735 lbuckett@definox-usa.com CHINA DEFINOX Beijing Stainless Steel Equipment Ltd No 18 Anningzhuang East Road – HAIDIAN District BEIJING 100085 – CHINA Tel: (86) 10.6293.4909 - Fax: (86) 10.6293-4835 lk@definox.com.cn...
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