UNIWORLD Series M/UNIWORLD-P/E ed. 01 2020
WWW.CONFLOW.IT Page 1
Summary
1 –GENERAL SAFETY INFORMATION....................................................................................................... 2
2 - GENERAL ASSEMBLY INSTRUCTIONS ..................................................................................................2
2.1 –ASSEMBLY ON THE SYSTEM (GENERAL NOTES).................................................................................... 2
3 –PNEUMATIC VALVES TYPE 2000-2100-2600-2700-5000-5100-5600-5700-5800 .................................... 2
3.1 –COMMISSIONING (GENERAL NOTES) ................................................................................................... 3
3.2 –ELECTRIC VALVES COMMISSIONING..................................................................................................... 3
3.2.1 –PNEUMATIC VALVES WITH “DA” MANUAL HANDWHEEL COMMISSIONING................................ 4
3.2.2 –PNEUMATIC VALVES WITH “RA” MANUAL HANDWHEEL COMMISSIONING ................................ 4
3.2.3 –PNEUMATIC VALVES WITH LUBRICATOR COMMISSIONING ASSEMBLED ON BONNET................ 4
3.3 –CALIBRATION ........................................................................................................................................ 5
3.3.1 –PNEUMATIC ADJUSTMENT VALVES............................................................................................... 5
3.3.2 –ON-OFF PNEUMATIC VALVES ........................................................................................................ 6
3.4 –MAINTENANCE ..................................................................................................................................... 7
3.4.1 –BODY GASKET REPLACEMENT ....................................................................................................... 7
3.4.1.1 –VALVES 2000 DA –2100 DA - 5000 DA –5100 DA - 5800 DA.................................................... 7
3.4.1.2 –VALVES 2000 RA –2100 RA - 5000 RA –5100 RA - 5800 RA...................................................... 8
3.4.1.3 –3-WAY VALVES 2600 DA –5600 DA –5700 DA - 2600 RA –5600 RA - 5700 RA ....................... 9
3.4.2 –PACKING REPLACEMENT.............................................................................................................. 10
3.4.2.2 –VALVES 2000 –2100 - 5000–5100 - 5800............................................................................... 10
3.4.2.3 –VALVES 2600 –2700 - 5600–5700........................................................................................... 12
3.4.3 –REPLACEMENT OF THE PLUG PROFILE - SOFT SEAL and COMPARTMENT .................................. 12
3.4.4 –DIAPHRAGM REPLACEMENT ........................................................................................................... 13
3.4.5 –INVERSE ACTION.............................................................................................................................. 13
4 –OPERATING ANOMALIES................................................................................................................. 14
5 –RISK ANALYSIS................................................................................................................................ 15
6 –ATEX DIRECTIVE 2014/34/EU .......................................................................................................... 16
6.1 –LABEL DATA REGARDING SAFETY ....................................................................................................... 16
6.2 - ASSEMBLY INSTRUCTIONS - CALIBRATION AND MAINTENANCE........................................................ 18
6.2.1 –VALVE GROUND........................................................................................................................... 18
6.3 –Additional RISK ANALYSIS ................................................................................................................... 19
6.4 –HEALTH AND SAFETY .......................................................................................................................... 19
6.5 –PRECAUTIONS FOR USE ...................................................................................................................... 19
7 –LIST OF RECOMMENDED SPARE PARTS............................................................................................ 20
8 –DECLARATIONS OF CONFORMITY ACCORDING TO DECLARATIONS IN FORCE ……………………………………………… 21- 26