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No.IL02-OM00011-B 

 

 

 

 

 

 

 
 

PRODUCT NAME 

 

LOCK UP VALVE 

 

MODEL/ Series 

IL201

IL211 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for IL201 Series

Page 1: ...No IL02 OM00011 B PRODUCT NAME LOCK UP VALVE MODEL Series IL201 IL211...

Page 2: ...for your Safety 1 2 1 Summary 3 2 Specification 3 3 Operation Principle 3 4 4 Transportation and Storage 5 5 Mounting and Piping 5 6 Precautions in Using 6 7 Maintenance 7 8 Troubleshooting 8 9 Spare...

Page 3: ...guring the equipment 2 Only personnel with appropriate training should operate machinery and equipment The product specified here may become unsafe if handled incorrectly The assembly operation and ma...

Page 4: ...cessary parts will be provided This limited warranty applies only to our product independently and not to any other damage incurred due to the failure of the product 3 Prior to using SMC products plea...

Page 5: ...rease the bleed amount from the bleed hole because of the wearing of internal part This may effect on the performance 3 Operating principles When signal pressure entering the upper diaphragm chamber i...

Page 6: ...4...

Page 7: ...are that inappropriate storing environment may cause generating rust 5 Mounting and Piping Warning Precaution for mounting 1 Ensure to use a filter for IN line IN and signal pressure line SIG 2 Connec...

Page 8: ...such as closing a cover and plugging piping ports to avoid direct instruction of rain If the case of high temperature and high humidity atmosphere take measures not to form dews in the internal machi...

Page 9: ...n the specification Small amount of air leaks from diaphragm cloth between rubber sheets of diaphragm and its seating part but it is within the tolerance 2 Check if supply air is clean or not If dust...

Page 10: ...sembling cleaning Change diaphragm Ass y if there is a flaw Signal circuit is not closed even if signal pressure is less than setting pressure Exhaust port of diaphragm Ass y is closed Disassembling c...

Page 11: ...BRASS 1 JIS B 2401 P21 O ring NBR 2 JIS B 2401 P8 O ring NBR 2 JIS B 2401 P5 O ring NBR 1 JIS B 2401 P3 O ring NBR 2 Part number Part name Material Quantity 29030 1 Diaphragm Ass y NBR 1 29038 Diaphra...

Page 12: ...10 10...

Page 13: ...11 11 1 11...

Page 14: ...4 1 Sotokanda Chiyoda ku Tokyo 101 0021 JAPAN Tel 81 3 5207 8249 Fax 81 3 5298 5362 URL http www smcworld com Note Specifications are subject to change without prior notice and any obligation on the p...

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