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172-65563MAJ-03 (P46S) 6 October 2021

Thermodynamic Steam Trap

P46S

Copyright © 2021 by TLV CO., LTD.

All rights reserved

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Summary of Contents for PowerDyne P46S

Page 1: ...172 65563MAJ 03 P46S 6 October 2021 Thermodynamic Steam Trap P46S Copyright 2021 by TLV CO LTD All rights reserved ...

Page 2: ...d external appearance to make sure nothing is out of the ordinary Also be sure to read this manual carefully before use and follow the instructions to be sure of using the product properly This PowerDyne Thermodynamic steam trap employs an air jacketed pressure chamber that prevents no load actuation and steam loss in general For products with special order specifications or options if detailed in...

Page 3: ...dicates a DANGER WARNING or CAUTION item Indicates an urgent situation which poses a threat of death or serious injury Indicates that there is a potential threat of death or serious injury Indicates that there is a possibility of injury or equipment product damage Install properly and DO NOT use this product outside the recommended operating pressure temperature and other specification ranges Impr...

Page 4: ...he product and burns or other injury due to malfunction or the discharge of fluids Use only under conditions in which no freeze up will occur Freezing may damage the product leading to fluid discharge which may cause burns or other injury Use only under conditions in which no water hammer will occur The impact of water hammer may damage the product leading to fluid discharge which may cause burns ...

Page 5: ...been installed 2 Is the inlet pipe as short as possible with as few bends as possible and installed so the liquid will flow naturally down into the product 3 Has the piping work been done correctly as shown in the figures below Requirement Correct Incorrect Install catchpot with the proper diameter Diameter is too small Make sure the flow of condensate is not obstructed Diameter is too small and i...

Page 6: ...u i d d i s c h a r g e w h i c h m a y b u r n s o r o t h e r i n j u r y C AU T I O N Refer to the product nameplate for detailed specifications Minimum Operating Pressure 0 03MPaG 5 psig Back pressure should not exceed 50 of the inlet pressure Maximum allowable pressure PMA and maximum allowable temperature TMA are PRESSURE SHELL DESIGN CONDITIONS NOT OPERATING CONDITIONS For best performance ...

Page 7: ...e chamber above the disc becomes a high pressure region when entering steam is compressed This difference in the pressures above and below the disc gives the closed valve a tight seal 3 Condensate Discharge When condensate enters the trap the temperature in the pressure chamber drops causing the steam to condense and the pressure to drop The inlet pressure which is now greater than the pressure pu...

Page 8: ...rs disassembly adjustment and valve opening closing should be carried out only by trained maintenance personnel 1 Before installation be sure to remove all protective seals 2 Before installing the product open the inlet valve and blow out the piping to remove any piping scraps dirt and oil Close the inlet valve after blowdown 3 Install the product so the arrow on the body is pointing in the direct...

Page 9: ... Normal Condensate is discharged intermittently together with flash steam and the sound of flow can be heard Blocked Discharge Impossible No condensate is discharged The product is quiet and makes no noise and the surface temperature of the product is low Blowing Live steam continually flows from the outlet and there is a continuous metallic sound Steam Leakage Live steam is discharged through the...

Page 10: ...the cover Consult the table of tightening torques and tighten to the proper torque Disc Remove being careful not to scratch the lapped surface Make sure that the seat surface lapped side with groove is facing down toward the valve seat see figure A Disassembly Reassembly of Components Inside the Body Part During Disassembly During Reassembly Screen Holder Remove with a socket wrench Consult the ta...

Page 11: ...172 65563MAJ 03 P46S 6 Oct 2021 10 Exploded View Nameplate Cap Disc Screen Screen Holder Gasket Screen Holder Cover Body ...

Page 12: ...of the plug holder making sure the anti seize affixes the gasket tightly to the plug holder Check to make sure the gasket is not caught in the recesses of the threads Hold the plug holder upside down to make sure that the anti seize makes the gasket stick to the plug holder even when the plug holder is held upside down Screw the plug holder by hand into the product body while making sure that the ...

Page 13: ...t operating pressure exceeds the maximum specified pressure or there is insufficient pressure differential between the product inlet and outlet Compare specifications and actual operating conditions Steam is discharged or leaks from the outlet blowing steam leakage Rust or scale on the disc or on the on body valve seat Clean parts Disc damage or wear Replace with a new disc On body valve seat dama...

Page 14: ...eyond the control of TLV TII or TLV group companies or 6 improper storage maintenance or repair or 7 operation of the Products not in accordance with instructions issued with the Products or with accepted industry practices or 8 use for a purpose or in a manner for which the Products were not intended or 9 use of the Products in a manner inconsistent with the Specifications or 10 use of the Produc...

Page 15: ...SASSEMBLY AND SHIPMENT OF THE DEFECTIVE PRODUCT INJURY TO OTHER PROPERTY DAMAGE TO BUYER S OR THE FIRST END USER S PRODUCT DAMAGE TO BUYER S OR THE FIRST END USER S PROCESSES LOSS OF USE OR OTHER COMMERCIAL LOSSES WHERE DUE TO OPERATION OF LAW CONSEQUENTIAL AND INCIDENTAL DAMAGES UNDER THIS WARRANTY UNDER ANY OTHER EXPRESS WARRANTY NOT NEGATED HEREBY OR UNDER ANY IMPLIED WARRANTY NOT NEGATED HEREB...

Page 16: ...ad Nunawading Victoria 3131 Australia Tel Fax 61 0 3 9873 5610 61 0 3 9873 5010 In East Asia 36 Kaki Bukit Place 02 01 02 Singapore 416214 Tel Fax 65 6747 4600 65 6742 0345 Room 5406 No 103 Cao Bao Road Shanghai China 200233 Tel Fax 86 0 21 6482 8622 86 0 21 6482 8623 No 16 Jalan MJ14 Taman Industri Meranti Jaya 47120 Puchong Selangor Malaysia Tel Fax 60 3 8065 2928 60 3 8065 2923 252 94 K L 17th ...

Page 17: ...ve slowly and surely taking care to avoid the area from which internal fluids are discharged and any fluids deflected off piping or the ground etc Failure to do so may result in burns or other injury CAUTION Do not tighten the BD1 valve or the BD1 valve seat in excess of the appropriate tightening torque Over tightening may cause breakage to threaded portions which may cause burns other injuries o...

Page 18: ...h another wrench and slowly loosen Condensate and steam will discharge from the blow outlet in a jet stream Be careful not to loosen the BD1 valve so far that it becomes removed from the BD1 valve seat If the valve stopper pin becomes damaged large quantities of steam will be discharged in a jet stream 3 Close the BD1 valve until the flow of fluid completely stops If the flow of fluid does not sto...

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