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Modentic SF-150 User Manual

S.s. , flanged check valves, swing type, api 603 ansi class 150

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Swing Type, API 603 ANSI Class 150
Modentic Industrial Corporation
14F-1,No.57Taya Rd.,Taichung,Taiwan,R.O.C.
Modentic warrants its products against defects in manufacturing if the products
Are used for the purposes for which they are manufactured and sold. This warranty
Shall expire one year from date of shipments.
1. To use for company in Europe who will place the product on the market , please amend which
necessary.
2.
Modentic reserves the right to change any details without prior notice.
SF-150
S.S. , Flanged Check Valves,
USER MANUAL
Email:modentic@ms9.hinet.net
http://www.modentic.com.tw
WARRANTY
Document No. : MD-QO-04-114
Date : 2009/09/10
Version : 1.0

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Summary of Contents for Modentic SF-150

  • Page 1 Email:modentic@ms9.hinet.net http://www.modentic.com.tw WARRANTY Modentic warrants its products against defects in manufacturing if the products Are used for the purposes for which they are manufactured and sold. This warranty Shall expire one year from date of shipments. 1. To use for company in Europe who will place the product on the market , please amend which necessary.
  • Page 2 Contents General Precautions General Description of Product Pressure-Temperature Ratings Delivery Condition and Storage Installation and Operation Put into service Dangers of inappropriate use Maintenance Corrosion Data 10. Use in potential explosive atmosphere areas 11. Marking Importer, Agent or Distributor responsible for servicing...
  • Page 3 leakage. High fluid velocity or the presence 1. General Precautions of solid particles in suspension will further a. Operation: reduce seat life in throttling applications. The Check Valves are used to check and f. Do not disassembly when bearing pressure. control liquid media, e.g.
  • Page 4 2. General description of the product a. Technical specification Model: CHECK VALVES Port: Standrad Port End connection: Flanged End Service fluid Dangerous or non-dangerous gas or liquid Service temp. -20°C to 180°C 2” 2½” 3” 4’’ 6’’ 8’’ 10’’ 12’’ Nominal Size NPS Nominal Size DN Nominal pressure Class...
  • Page 5 f. Dimensions/ Parts List...
  • Page 6 space without body end cover. Do not take 3. Pressure-Temperature Ratings off the packing under an unnecessary The pressure-temperature rating of Check situation. Valves are determined, not only by valve shell materials, but also by sealing materials used for 5. Installation and Operation Gasket, and stem packing.
  • Page 7 When leakage occurs at the pipe connection 5.4 Hanger Inspection flange, tight the bolts of the flange end caps, Proper installation and maintenance of the pipe the force must distribute on the every single hangers are essential for the proper functioning bolt evenly.
  • Page 8 avoid the damage factors as far as possible as we can . (2) The damage of the screen surface, to gauge if it is locate on the contacting area of ball and ball seat. If it is the case, then the ball must take a fine milling.
  • Page 9 temperature is marked on the label. There is Dust & Gas application, no additional temperature raise cause by Constructional safety according to normal operation and expected malfunction. EN 13463-5:2003. b. Electro static charges T.F ref. No. ATEX-TF-0701: Technical file only non-conductive part reference number provided by ATEX...