PIETRO FIORENTINI VS/AM 58, Техническое руководство, Страница: 3 / 14

Technical Manual MT 302-I
2
ERRORE. IL SEGNALIBRO NON È DEFINITO.
WARNINGS ___________________________ 1
GENERAL WARNINGS ___________________________ 1
WARNINGS FOR OPERATORS _____________________ 1
PACKAGING ___________________________________ 1
HANDLING ____________________________________ 1
INSTALLATION _________________________________ 1
COMMISSIONING ______________________________ 1
COMPLIANCE WITH DIRECTIVE 97/23 / EC (PED) _____ 1
1.0 INTRODUCTION ___________________ 4
1.1 MAIN FEATURES _________________________ 4
1.2 SETTING SPRINGS ________________________ 4
1.3 DESCRIPTION OF OPERATION ______________ 4
1.4 VALVE SIZING ___________________________ 4
2.0 INSTALLATION ____________________ 5
2.1 GENERAL WARNINGS _____________________ 5
2.2 GENERAL REQUIREMENTS _________________ 5
2.3 SPECIAL REQUIREMENTS __________________ 5
2.3 REACTION FORCES DUE TO DISCHARGE ______ 5
2.5 CONDITIONS OF USE ______________________ 6
2.6 INSTALLATION DIRECTLY ON LINE ___________ 7
2.7 INSTALLATION WITH SHUT-OFF VALVE _______ 7
3.0 COMMISSIONING __________________7
3.1 PRESSURIZATION _________________________ 7
3.2 CONTROL OF THE OUTER SEAL ______________ 8
3.3 CONTROL OF THE INNER SEAL ______________ 8
3.4 COMMISSIONING WITH INSTALLATION DIRECTLY
ON LINE (FIG. 4) ________________________________ 8
3.5 COMMISSIONING WITH SHUT-OFF VALVE (FIG.
5) _______________________________________ 8
4.0 MAINTENANCE ____________________8
4.1 GENERAL INFORMATION ___________________ 8
4.2 DISASSEMBLY ____________________________ 8
4.3 REASSEMBLY ____________________________ 9
4.4 CHECKING SEALS AND CALIBRATION _________ 9
5.0 LUBRICATION ____________________10
6.0 STORAGE _______________________10
7.0 SPARE PARTS ____________________10
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