©COMEV
AL
V
AL
VE SYSTEMS
Technical Dept. Ref. IOM - PIST
ON (LIFT
DISC) CHECK V
AL
VES, UNIFLOW® 3P-35 - Ed.18/02
Comeval V
alve Systems reserves the right to alter any technical data contained in this Manual without prior notice. Regularly updated data on www
.comeval.es
IOM - PISTON (LIFT DISC) CHECK VALVES, UNIFLOW® 3P-35
Page 1
INSTALLATION, OPERATING
AND MAINTENANCE MANUAL
PISTON / LIFT-DISC CHECK VALVES
Contents
UNIFLOW® 3P
UNIFLOW® 35
1. GENERAL INFORMATION ON THE MANUAL ..............2
2. NOTES ON POSSIBLE DANGERS ................................2
2.1 Significance of symbols
..............................................2
2.2 Explanatory notes on safety information .....................2
3. PRESERVATION, STORAGE, HANDLING AND
TRANSPORT ......................................................................2
4. DESCRIPTION ................................................................2
4.1 General Description / Operating principles .................2
4.2 Area of Application ......................................................2
4.3 Technical data – remarks ............................................2
4.4 Marking/nameplate .....................................................3
4.5 CE marking .................................................................3
5. INSTALLATION ...............................................................3
5.1 General remarks on installation ..................................3
5.2 Requirements at the place of installation ....................4
6. COMMISSIONING & OPERATION .................................4
7. CARE AND MAINTENANCE ..........................................5
8. TROUBLESHOOTING ....................................................5
9. TROUBLESHOOTING TABLE .......................................5
10. DISMANTLING THE VALVE OR THE COVER ............6
11. GOODS RETURN & DISPOSAL .................................6
12. WARRANTY / GUARANTEE ........................................6
13. PARTS LIST ..................................................................7
14. ANNEXES .....................................................................8
14.1 Declaration of Conformity .........................................8
14.2 Data Sheet ................................................................8