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Three Piece High Pressure Screwed Ball Valve
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.
HPV-40AT
Reduced Bore PN210
USER MANUAL
Email:modentic@ms9.hinet.net
http://www.modentic.com.tw
WARRANTY
Document No. : MD-QO-04-52
Date : 2009/06/04
Version : 1.0
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Summary of Contents for Modentic HPV-40AT
- 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.
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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 responsible for ensuring the earthing of the 1. General Precautions pipeline system. a. Operation: Ball valve is a kind of isolating valve used in f. Fire safe condition: a pipe line system, which intended for use Fire safe certificates are only available upon only in the closed or fully open position.
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Page 4: General Description Of Product
2. General description of the product a. Technical specification Model: Port: Reduced Port End connection: Threaded End Service fluid Dangerous or non-dangerous gas or liquid Service temp. -20°C to 180°C 1/4’’ 3/8’’ 1/2’’ 3/4’’ 1” 1¼” 1½” 2” Nominal Size NPS Nominal Size DN Nominal pressure Psi 3000... - Page 5 f. Dimensions/ Parts List...
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Page 6: Pressure-Temperature Ratings
valves by water, compr ession air, or steam 3. Pressure-Temperature Ratings (automation valve shall be cl eaned only with The pressure-temperature rating of ball valves water or steam, the compression air is not are determined, not only by valve shell allowed.) materials, but also by sealing materials used for ball seats, stem packing, and body seal. -
Page 7: Dangers Of Inappropriate Use
operate the valve about 3 times to ensure pipe. It must open the ball a little and let the function. the fluid come out slowly, it also need to watch out the poisonous and inflammability b. S ystems hydrostatic test objects if there is any. -
Page 8: Corrosion Data
seat. If it is the case, then the ball must take times water pressure test without leakage. a fine milling. If it cause a heavy damaged, Do not make the g land nut too tight to avoid then it must welded and re-machined. If it the higher torque. -
Page 9: Use In Potential Explosive Atmosphere Areas
b. H ydrofluoric acid corrosion easy cause Equipment Directive (97/23/EC), corrosion. mechanical strength of the structure can c. P hosphoric acid under 65ºCis applicabl e in withstand the hazard cause by internal any thickness. And so is the boiling pressure. Phosphoric acid in 40% Marking d.
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