Comeval UNIWAT CV Installation, Operating And Maintenance Manual
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Comeval UNIWAT CV Installation, Operating And Maintenance Manual

Wafer swing check valves
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INSTALLATION, OPERATING
AND MAINTENANCE MANUAL
WAFER SWING CHECK VALVES
2. NOTES ON POSSIBLE DANGERS ................................2
2.1 Significance of symbols .............................................2
AND TRANSPORT ............................................................2
4. DESCRIPTION ................................................................2
4.2 Area of Application ......................................................2
4.3 Technical data - remarks ............................................2
4.4 Marking/nameplate .....................................................3
UNIWAT® CV
Contents
5. INSTALLATION ..............................................................3
5.1 General remarks on installation ..................................3
6. COMMISSIONING & OPERATION .................................4
7. CARE AND MAINTENANCE ..........................................5
8. DISMANTLING THE VALVE ..........................................5
9. GOODS RETURN & DISPOSAL ....................................5
10. WARRANTY / GUARANTEE........................................5
11. PARTS LIST ..................................................................6
12. ANNEXES .....................................................................6
12.1 Declaration of Conformity .........................................6
12.2 Data Sheet ................................................................6

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Summary of Contents for Comeval UNIWAT CV

  • Page 1: Table Of Contents

    INSTALLATION, OPERATING AND MAINTENANCE MANUAL UNIWAT® CV WAFER SWING CHECK VALVES Contents 1. GENERAL INFORMATION ON THE MANUAL .....2 5. INSTALLATION ..............3 2. NOTES ON POSSIBLE DANGERS ........2 5.1 General remarks on installation ........3 2.1 Significance of symbols ..........2 5.2 Requirements at the place of installation ....4 2.2 Explanatory notes on safety information .....2 6.

  • Page 2: General Information On The Manual

    1. GENERAL INFORMATION ON THE MANUAL - This Manual provides information on safely using the product, being binding for preservation, storage, handling, trans- port, installation, commissioning, operation, maintenance, repair and disposal, and must be thoroughly observed at any step. - Please contact the supplier or the manufacturer in case of issues which cannot be solved by reference to this Manual. - Any deviation from this Manual and sound engineering practice or modification on the product shall be notified to ma- nufacturer for advice or approval.

  • Page 3: Marking/Nameplate

    Marcado Descripción 4.4 Marking/nameplate CE-Marking Nameplate/label description of the valve: Manufacturer logo www.comeval.es Website of manufacturer UNIWAT® Brand Valve type (CVCCE, CVIIE…) Seat material (EPDM, NBR)) Manufacturing year Y.VV (Y.16 = 2016) ZZZZZ-N Batch / Serial no. Max. / min. temperature Body material 4.5 CE marking.

  • Page 4: Requirements At The Place Of Installation

    5.2 Requirements at the place of installation - Downstream from a disruptive element (pump, valve, elbow, pipe reduction) leave as much distance as possible; mini- mum distance recommended: 6 times the valve diameter (6xDN). - Upstream from a disruptive element leave at least a distance of 2xDN. - Aggressive environmental conditions may reduce the life span of the product.

  • Page 5: Care And Maintenance

    10. WARRANTY / GUARANTEE - The extent and period of warranty cover are specified in the “General Sales Terms” of COMEVAL VALVE SYSTEMS valid at the time of delivery or, by way of departure, in the contract of sale itself.

  • Page 6: Parts List

    11. PARTS LIST Nº PART Body Disc Eye bolt Seat O-Ring Face O-Ring Retainer screw Disc bearing 12. ANNEXES 12.1 Declaration of Conformity - DC04EN Updated documents on www.comeval.es 12.2 Data Sheet - DS04 Page 6...

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