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172-65379M-07 (LEX8-TZ)    6 October 2021

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Temperature Control Trap   

(with Bimetal Element) 

LEX8-TZ 

 
 

 

 

 

 

 

 

Copyright © 2021 by TLV CO., LTD. 

All rights reserved

Summary of Contents for LEX8-TZ

Page 1: ...172 65379M 07 LEX8 TZ 6 October 2021 Temperature Control Trap with Bimetal Element LEX8 TZ Copyright 2021 by TLV CO LTD All rights reserved...

Page 2: ...using the product properly Unlike most steam traps this temperature control trap with bimetal element enables the desired condensate discharge temperature to be set Note only the temperature of conde...

Page 3: ...us 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...

Page 4: ...e 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...

Page 5: ...r specification ranges Improper use may result in such hazards as damage to the product or malfunctions which may lead to serious accidents Local regulations may restrict the use of this product to be...

Page 6: ...3 Valve Seat 14 Cover Gasket 4 Valve Stem 15 Seal Ring 5 Adjusting Screw 16 Spring Pin 6 Cap Nut 17 Bimetal Element 7 Locknut 18 Washer 8 Spring Guide 19 Snap Ring 9 Thrust Plate 20 Valve Seat Gasket...

Page 7: ...ly by trained maintenance personnel 1 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 2 Before...

Page 8: ...aks that might occur In the event steam leaks are detected immediately stop the work and proceed with maintenance referring to Disassembly Reassembly section 8 Remove the locknut 9 Use a flat head scr...

Page 9: ...close the inlet isolation valve then the outlet isolation valve and repair the source of leakage In the event steam leaks are detected somewhere other than the outlet piping immediately close the inle...

Page 10: ...t across until intersection the oblique line 2 From the intersection point go straight down and find the number of turns required 2 3 Turn the adjusting screw 2 turns counterclockwise Adjustment Chart...

Page 11: ...that might occur In the event steam leaks are detected immediately stop the work and proceed with maintenance referring to Disassembly Reassembly section 6 Remove the cap nut 7 Hold the adjusting scr...

Page 12: ...ith maintenance referring to Disassembly Reassembly section 21 Remove the cap nut 22 Slowly turn the adjusting screw clockwise to tighten to return to the original position checked in step 10 above 23...

Page 13: ...charge outlet Condensate temperature should be around the set temperature The surface temperature of the product should be about 10 to 20 C lower than the set temperature Blocked Discharge Impossible...

Page 14: ...ustment screw from turning Cover Remove with a spanner or socket wrench Consult the table of tightening torques and tighten to the proper torque Cover Gasket Remove the gasket and clean sealing surfac...

Page 15: ...h the sealing surfaces Consult the table of tightening torques and tighten to the proper torque be careful not to scratch the seating surfaces during reassembly Valve Seat Gasket Remove being careful...

Page 16: ...w Cap Nut Cap Nut Gasket Locknut Cover Cover Gasket Adjusting Screw Seal Ring Valve Stem Spring Pin Bimetal Plate Thrust Plate Washer Return Spring Washer Snap Ring Spring Guide Overexpansion Spring S...

Page 17: ...djust the screw Steam is blowing or the temperature rises above the set temperature There is a build up of dirt or scale on the valve stem or seating surfaces of the valve seat Use built in cleaning f...

Page 18: ...yond 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 accep...

Page 19: ...ASSEMBLY 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 COMME...

Page 20: ...d 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 Roa...

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