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Instruction Manual

Free Float Steam Trap with X-element: JH8R-X

172-65463M-05

Publication date 5 August 2022

Copyright © 2022 TLV CO., LTD.

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Summary of Contents for JH8R-X

Page 1: ...Instruction Manual Free Float Steam Trap with X element JH8R X 172 65463M 05 Publication date 5 August 2022 Copyright 2022 TLV CO LTD ...

Page 2: ...Checking the Piping 6 Operation 7 Specifications 9 Configuration 10 Installation 12 Maintenance 13 Disassembly Reassembly 15 Instructions for Plug Holder Disassembly and Reassembly 18 Troubleshooting 19 TLV EXPRESS LIMITED WARRANTY 20 Service 22 Options 23 2 ...

Page 3: ...nges in temperature and responds with great accuracy As a result air and the large quantities of condensate created immediately after the start up of operation are quickly discharged thereby greatly reducing start up time and also proving useful in valve operation bypass blowdown labor saving The X element is also sensitive to hot air during operation responding quickly and thus preventing the occ...

Page 4: ...tes that there is a possibility of injury or equipment product damage Safety Considerations for the Product Warning NEVER apply direct heat to the float The float may explode due to increased internal pressure causing accidents leading to serious injury or damage to property and equipment Caution Install properly and DO NOT use this product outside the recommended operating pressure temperature an...

Page 5: ...when repairing the product and NEVER attempt to modify the product in any way Failure to observe these precautions may result in damage to the product and burns or other injury due to malfunction or the discharge of fluids Caution 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 Caution Use o...

Page 6: ...bject to back pressure has a check valve TLV CK been installed 6 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 7 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 condensa...

Page 7: ...team during normal operation the temperature of the X element drops causing it to momentarily contract and open the air vent valve A which allows for the rapid discharge of the air After the air is discharged and steam contacts the X element the temperature will increase causeing the air vent valve A to close 4 Discharge of large quantities of condensate Increases in the condensate inflow rate cau...

Page 8: ... X element expands due to the heat of the steam closing the air vent valve A In addition the float falls as condensate is discharged closing off the orifice B A water seal is maintained at all times over the orifice B to prevent steam loss Air Steam Condensate 8 ...

Page 9: ...ake discharge impossible blocked Use only under conditions in which no freeze up will occur Freezing may damage the unit leading to fluid discharge which may different cause burns or other injury A Model B Nominal Diameter C Maximum Allowable Pressure PMA 01 D Maximum Allowable Temperature TMA 01 E Maximum Operating Temperature TMO F Maximum Differential Pressure PMX G Production Lot No H Valve No...

Page 10: ...t Cover Gasket 7 Screen 8 Screen Holder 9 Snap Ring 10 Cover Gasket 11 Cover Bolt 12 Cover Nut 13 Outlet Cover 14 Outlet Cover Bolt 15 Outlet Cover Nut 16 X element Case 17 Snap Ring 18 X element Screen 19 Spring Clip 20 X element 21 Air Vent Valve Seat 22 X element Case Gasket 23 Nameplate 24 Screen Holder Retainer 25 Eye Bolt 10 ...

Page 11: ...No Part Name Maintenance Kit Repair Kit X element Kit Float 26 Flange Socket 27 Drain Plug Gasket 28 Drain Plug 11 ...

Page 12: ...or other injury from the discharge of fluids Installation inspection maintenance repairs disassembly and 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 blow out the inlet piping to remove any piping scraps dirt and oil Close the inlet valve after blowdown 3...

Page 13: ...kage Normal Condensate is discharged continuously together with flash steam and the sound of flow can be heard If there is very little condensate there is almost no sound of flow 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 contin...

Page 14: ...Float Check for scratches or dents Orifice Opening Check for dirt oil film wear or scratches 14 ...

Page 15: ...sassembly During Reassembly Drain Plug 28 Remove with a socket wrench Consult the table of tightening torques and tighten to the proper torque Drain Plug Gasket 27 Remove the gasket and clean sealing surfaces Replace with a new gasket coat surfaces with anti seize Detaching Reattaching the Cover Part Name During Disassembly During Reassembly Cover Nut 12 Remove with a socket wrench Consult the tab...

Page 16: ...reen Holder Retainer 24 Remove without bending Place on the screen holder without tilting Screen Holder 8 Remove without bending Place on the ledge inside the body making sure the rounded side is on to Float 3 Remove being careful not to scratch the polished surface Insert being careful not to scratch the polished surface Outlet Cover Nut 15 Remove with a socket wrench Consult the table of tighten...

Page 17: ...me 1 Body 15 Outlet Cover Nut 2 Cover 16 X element Case 3 Float 17 Snap Ring 4 Orifice 18 X element Screen 5 Orifice Gasket 19 Spring Clip 6 Outlet Cover Gasket 20 X element 7 Screen 21 Air Vent Valve Seat 8 Screen Holder 22 X element Case Gasket 9 Snap Ring 23 Nameplate 10 Cover Gasket 24 Screen Holder Retainer 11 Cover Bolt 25 Eye Bolt 12 Cover Nut 26 Flange Socket 13 Outlet Cover 27 Drain Plug ...

Page 18: ...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 5 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 6 Screw the plug holder by hand into the product body while making sure that the gasket remains ...

Page 19: ...pressure or whether 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 Build up on the seating surface of the orifice or rust and scale build up beneath the float Clean parts Scratches on the orifice Replace with a new orifice The float is misshape...

Page 20: ...f 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 Products with Hazardous F...

Page 21: ...ENT 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 HEREBY INCLUDING THE IMP...

Page 22: ...ax 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 5 F Building 7 No 103 Caobao Road Xuhui District 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 8052 2928 60 3 8051 0899 252 94 K L 17th Floor Muang Thai Phatra ...

Page 23: ...Options The options shown below are available for this product on request Please compare with the product you received Options for Area A standard with drain plug Without Drain Plug 23 ...

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