Pentair SUDMO P740 - Page 3

Operating Instructions
Disk type non-return valves
RV Solid series
Type: P740, P741, P745, P750 and P760
DN 010 – 150, OD 0.50” – 6.00”, ISO 008 – 125
3 / 34
Copy of the original operating instructions
BAA RV Solid
en
5.8.2. Exterior .......................................................................................................................................... 13
5.9. Cleaning of the valve ................................................................................................................................ 13
5.10. Valve assembly......................................................................................................................................... 13
6. Commissioning of disk type non-return valve ......................................................................... 14
7. Maintenance of disk type non-return valves .......................................................................... 15
7.1. Inspection of the disk type non-return valve ........................................................................................... 15
7.2. Maintenance, troubleshooting and repair of the disk type non-return valve ......................................... 15
7.2.1. Seal gaskets .................................................................................................................................... 15
8. Cleaning, disinfection ............................................................................................................ 16
9. Operating equipment and auxiliary media ............................................................................. 16
9.1. External cleaner (foam, gel or spray cleaner for external cleaning of disk type non-return valves) ....... 16
10. Decommissioning .................................................................................................................. 17
11. Disposal ................................................................................................................................ 17
12. Technical data ....................................................................................................................... 18
12.1. Dimensions .............................................................................................................................................. 18
12.2. Weights .................................................................................................................................................... 19
12.3. Valve use .................................................................................................................................................. 20
13. Valve connection piping ........................................................................................................ 20
13.1. Installation position ................................................................................................................................. 20
13.2. Valve connections .................................................................................................................................... 20
13.3. Installation details for disk type non-return valves ................................................................................. 20
14. Disassembly – Assembly ........................................................................................................ 21
14.1. Preparatory measures for disassembly – assembly ................................................................................. 21
14.2. Spare parts ............................................................................................................................................... 22
14.3. Assembly tools ......................................................................................................................................... 22
14.4. Assembly of joint clamp ........................................................................................................................... 22
14.5. Assembling the O-rings ............................................................................................................................ 23
14.5.1. Dismantling the O-rings ................................................................................................................. 23
14.5.2. Installing the O-rings ...................................................................................................................... 23
14.6. Replacement of the seals in contact with the product ............................................................................ 23
14.6.1. Disk type non-return valve, type P740, P741, P745 and P760 ...................................................... 23
14.6.2. Disk type non-return valve, type P750 .......................................................................................... 25
15. Malfunctions – troubleshooting ............................................................................................. 26
16. Replacement parts lists ......................................................................................................... 27
16.1. Disk type non-return valve, type P740, P741, P745 and P760 ................................................................. 27
16.2. Disk type non-return valve, type P750 .................................................................................................... 29
17. Service address ..................................................................................................................... 34