Modentic Valve People SF-PN16 User Manual

Flanged check valves, swing type, api 603 pn 16

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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-PN16
Flanged Check Valves,
Swing Type, API 603 PN 16
USER MANUAL
Email:modentic@ms9.hinet.net
http://www.modentic.com.tw
WARRANTY
Document No. : MD-QO-04-117
Date : 2009/09/10
Version : 1.0

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Summary of Contents for Modentic Valve People SF-PN16

  • 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: Table Of Contents

    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: General Description Of Product

    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 1/2’’ 3/4’’ 1” 1½” 2” 2½” 3” 4’’ 5’’...
  • Page 5 f. Dimensions/ Parts List...
  • Page 6: Pressure-Temperature Ratings

    off the packing under an unnecessary 3. Pressure-Temperature Ratings situation. The pressure-temperature rating of Check Valves are determined, not only by valve shell 5. Installation and Operation materials, but also by sealing materials used for 5.1 Cleaning Gasket, and stem packing. Sealing materials Even the valves was transported under a clean may be high molecule, elasticity and hardness, environment, operator must check is there any...
  • Page 7: Put Into Service

    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. The order to tight the bolts need of the valve installed.
  • Page 8: Corrosion Data

    damaged, then must welded 9. Corrosion Data re-machined. If it cannot be repaired then CF8M,1.4408,SS316 Stainless steel is suitable change a new screen. for the general (3) If the scraped area is not at the location Application of corrosion , but below conditions described in the item (2)above, then it must shall be concerned: re-fine milling the damage area again.
  • Page 9 d. Equipment was tested in factory according to high pressure leakage test before delivery. It will not release flammable gases to explosive atmosphere outside the equipment. e. The internal parts, such as seals and packing can be adversely affected by some solvents. List of solvents which are known to be compatible with the seal and packing material are provided in the corrosion data...

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