©COMEV
AL
V
AL
VE SYSTEMS
Technical Dept. Ref. IOM - DUAL
PLA
TE CHECK V
AL
VES, UNIFLOW DC/DP
- Ed.20/07
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
Page 1
IOM - DUAL PLATE CHECK VALVES AND DISC
UNIFLOW DC/DP
INSTALLATION, OPERATING
AND MAINTENANCE MANUAL
DUAL PLATE CHECK VALVES
Contents
1. GENERAL INFORMATION ON THE MANUAL ..............2
2. NOTES ON POSSIBLE DANGERS ................................2
..............................................2
2.2 Explanatory notes on safety information .....................2
3. PRESERVATION, STORAGE 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 ...........................................................4
7. CARE AND MAINTENANCE ..........................................4
8. DISMANTLING THE VALVE ...........................................5
9. GOODS RETURN & DISPOSAL ...................................5
10. WARRANTY / GUARANTEE ........................................5
11. PARTS LIST ..................................................................6
12. ANNEX ..........................................................................6
12.1 Declaration of Conformity .........................................6
12.2 Data Sheet ................................................................6
Series UNIFLOW DP
Series UNIFLOW DC