Comeval UNIFLOW 3S Installation, Operating And Maintenance Manual
  1. Manuals
  2. Brands
  3. Comeval Manuals
  4. Control Unit
  5. UNIFLOW 3S
  6. Installation, operating and maintenance manual

Comeval UNIFLOW 3S Installation, Operating And Maintenance Manual

Swing check valves
Hide thumbs
1
2
3
4
5
6
7
8
Table of Contents

Advertisement

Quick Links

Download this manual
INSTALLATION, OPERATING
AND MAINTENANCE MANUAL
UNIFLOW® 3S
SWING CHECK VALVES
2. NOTES ON POSSIBLE DANGERS ................................2
2.1 Significance of symbols ..............................................2
TRANSPORT ......................................................................2
4. DESCRIPTION ................................................................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
IOM - SWING CHECK VALVES, UNIFLOW® 3S-39
Contents
6. COMMISSIONING & OPERATION .................................4
7. CARE AND MAINTENANCE ..........................................5
8. TROUBLESHOOTING ....................................................5
9. TROUBLESHOOTING TABLE .......................................5
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
UNIFLOW® 39
Page 1

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the UNIFLOW 3S and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Comeval UNIFLOW 3S

Summary of Contents for Comeval UNIFLOW 3S

  • Page 1: Table Of Contents

    IOM - SWING CHECK VALVES, UNIFLOW® 3S-39 INSTALLATION, OPERATING AND MAINTENANCE MANUAL UNIFLOW® 3S UNIFLOW® 39 SWING CHECK VALVES Contents 1. GENERAL INFORMATION ON THE MANUAL ....2 6. COMMISSIONING & OPERATION .........4 2. NOTES ON POSSIBLE DANGERS ........2 7. CARE AND MAINTENANCE ..........5 8.

  • Page 2: General Information On The Manual

    IOM - SWING CHECK VALVES, UNIFLOW® 3S-39 1. GENERAL INFORMATION ON THE MANUAL - This Manual provides information on safely using the product, being binding for preservation, storage, handling, transport, 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 manu- facturer for advice or approval. - In addition, regional safety requirements must be always applied and observed at any step. - All the work related to the product must be carried out, supervised and inspected by specialist personnel. It is the owner’s responsibility to define areas of responsibility and competence and to ensure the proper monitoring. - This Manual is in accordance with Directive 2014/68/EU on Pressure Equipment (PED). - For ATEX applications, please refer to ATEX Specific instructions. - The manufacturer reserves the right to make technical modifications at any time. 2.

  • Page 3: Marking/Nameplate

    Description CE-Marking Number of notify body EAC marking (compliance with TR/CU 032/2013 & TR CU 010/2011) Manufacturer logo Explosion protected mark for EU free circulation (see separate instructions for code) www.comeval.es Website of manufacturer UNIFLOW® Brand PED 2014/68/EU Directive 2014/68/EU FIG. Valve code* Sound Engineering Practice Y.20VV...

  • Page 4: Requirements At The Place Of Installation

    IOM - SWING CHECK VALVES, UNIFLOW® 3S-39 ATTENTION! Screwed ends valves: - Use proper sealant according to duty when needed, such as hemp core, Teflon, etc. - Check that pipe introduction in the valve does not exceed its thread, leave a safety margin of minimum 1 mm. - Tighten with a plain or adjustable wrench on the hexagon end of the valve only.

  • Page 5: Care And Maintenance

    Check installation position Valve not closing with Disc surface or seat damaged Check valve components Low pressure Check the system reverse flow Swing mechanism blocked Check and try to unblock Disc stick Fine vacuum service Use a degassing connection Leakeage between body Cover bolts loose or gasket damaged Retighten cover bolts or change gasket and cover Technical support always available through our website www.comeval.es or your local distributor. Page 5...

  • Page 6: Dismantling The Valve Or The Cover

    - Our guarantee coverage does not cover for any commissioning, maintenance or installation of the product or external parts. - Our guarantee does not cover products proved to have been tampered with or faulted by material wear and tear. - The Purchaser is responsible for checking that the incoming product is received in good condition and conforms to the ordered specifications. In case of damage caused during transit it is necessary to immediately complain to the carrier within 24 hours. After this time carriers could not assume the derived costs. In case of any deviation in relation to order specifi- cations, please contact us. COMEVAL VALVE SYSTEMS, S.L. y CIA., Soc. Comanditaria Les Rotes, 15 46540 El Puig (Valencia) España Phone +34 961 479 011 · Fax +34 961 472 799 E-mail comeval@comeval.es - www.comeval.es Page 6...

  • Page 7: Parts List

    IOM - SWING CHECK VALVES, UNIFLOW® 3S-39 13. PARTS LIST UNIFLOW® 3S Nº PART Body Seat ring Disc Hinge Washer Disc nut Hinge pin Gasket Cover Cover bolt Cover nut Gasket Plug Page 7...

  • Page 8: Annexes

    IOM - SWING CHECK VALVES, UNIFLOW® 3S-39 UNIFLOW® 39 Nº PART Body Seat ring Disc Hinge Disc nut Hinge pin Gasket Cover Bolt 14. ANNEXES 14.1 Declaration of Conformity - DC20_06EN Updated documents on www.comeval.es 14.2 Data Sheet - DS20 Page 8...

This manual is also suitable for:

Uniflow 39

Table of Contents