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172-65160MA-04 (J5B/JF5B)    4 Oct 2021

 

3

 

 

When disassembling or removing the product, wait until the 
internal pressure equals atmospheric pressure and the surface 
of the product has cooled to room temperature

Disassembling or removing the product when it is hot or under 
pressure may lead to discharge of fluids, causing burns, other 
injuries or damage. 

 

Be sure to use only the recommended components 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.

 

 

Do not use excessive force when connecting threaded pipes to 
the product.

   

Over-tightening may cause breakage leading to fluid discharge, 
which may cause burns or other injury.

 

 

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 or other injury.

 

 

 

CAUTION 

Summary of Contents for J5B

Page 1: ...172 65160MA 04 J5B JF5B 4 October 2021 Free Float Steam Trap J5B JF5B Copyright 2021 by TLV CO LTD All rights reserved ...

Page 2: ...efully before use and follow the instructions to be sure of using the product properly This free float steam trap is suitable for condensate discharge from process and steam using equipment It automatically and continuously discharges the inflowing condensate that is continuously generated by the steam using equipment preventing the collection of condensate and thereby improving the heat transfer ...

Page 3: ...s 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 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 Install properly and DO NOT use this product outside the recommended op...

Page 4: ...ny 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 Do not use excessive force when connecting threaded pipes to the product Over tightening may cause breakage leading to fluid discharge which may cause burns or other injury Use only under conditions in which no freeze up will occur Freezing may dam...

Page 5: ...ack pressure has a check valve TLV CK been installed 5 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 6 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 ...

Page 6: ...lowing condensate to be discharged The flexed bimetal plate keeps the vent closed and will not open again during normal operation 3 Discharge of Large Quantities of Condensate Increases in the condensate inflow rate cause the condensate level in the trap to rise The float consequently rises and enlarges the opening of the orifice B allowing more condensate to be discharged In this manner continuou...

Page 7: ...product nameplate for detailed specifications Maximum allowable pressure PMA and maximum allowable temperature TMA are PRESSURE SHELL DESIGN CONDITIONS NOT OPERATING CONDITIONS Valve No is displayed for products with options This item is omitted from the nameplate when there are no options Configuration J5B No Name No Name No Name No Name 1 Body 8 Cap Nut Gasket 15 Air Vent Cover 21 Bimetal Plate ...

Page 8: ...oat 11 Cover Gasket 19 Air Vent Valve Seat Gasket 26 Lock Nut 4 Orifice Holder Plug 12 Nameplate 27 Cap Nut Gasket 5 Orifice Plug Gasket 13 Float Cover 20 Air Vent Valve Seat 28 Wave Spring 6 Orifice 14 Snap Ring 21 Bimetal Plate 29 Flange 7 Orifice O Ring 15 Air Vent Cover 22 Cover Bolt 30 Pipe 8 Drain Plug Gasket 16 Connector 23 Cap Nut Option 20 mm 25 mm 3 4 1 in 32 50 mm 11 4 2 in ...

Page 9: ...rns or other injury CAUTION Installation inspection maintenance repairs 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 I...

Page 10: ...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 continuous metallic sound Steam Leakage Live steam is discharged through the trap ...

Page 11: ...ush rod causes the air vent valve to open 3 Adjust the degree of opening as necessary clockwise increase opening counterclockwise decrease opening 4 After adjustment be sure to retighten the lock nut 5 Reattach the cap nut Note 1 While use of the lock release valve eliminates the problem of steam locking and improves heat transfer efficiency a small amount of steam is lost 2 When the product is sh...

Page 12: ...in Plug Gasket Remove the gasket Replace with a new gasket coat surfaces with anti seize Detaching Reattaching the Cover Part During Disassembly During Reassembly Cover Bolt Remove with a socket wrench Consult the table of tightening torques and tighten to the proper torque Cover Remove by lifting up and off Reattach lining up with the connector Connector Remove the connector Insert into hole in b...

Page 13: ...C Float Remove being careful not to scratch the polished surface Insert being careful not to scratch or misshape Orifice Holder Plug Remove with a socket wrench Consult the table of tightening torques and tighten to the proper torque Orifice Plug Gasket Remove the gasket and clean sealing surfaces Replace with a new gasket coat surfaces with anti seize Orifice Remove with a socket wrench Insert wi...

Page 14: ... The trap operating pressure exceeds the maximum specified pressure or whether there is insufficient pressure differential between the trap inlet and outlet Compare specifications and actual operating conditions Steam is discharged or leaks from the outlet blowing steam leakage The orifice opening is clogged or there is rust and scale build up beneath the float Clean parts The orifice is scratched...

Page 15: ...beyond 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 Produ...

Page 16: ...ISASSEMBLY 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 HERE...

Page 17: ...oad 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...

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