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Safety Instructions

 

 
 

Caution

 

1. The product is provided for use in manufacturing industries.   

The product herein described is basically provided for peaceful use in manufacturing industries.   

If considering using the product in other industries, consult SMC  beforehand and exchange 
specifications or a contract if necessary.   

If anything is unclear, contact your nearest sales branch.

 

 

Limited warranty and Disclaimer/Compliance Requirements

 

The product used is subject to the following “Limited warranty and Disclaimer” and “Compliance 
Requirements”.

 

Read and accept them before using the product.

 

 

Limited warranty and Disclaimer                                      

 

1.The warranty period of  the product is 1 year in service or 1.5 years after the product is 

delivered,whichever is first.

2) 

Also, the product may have specified durability, running distance or replacement parts. Please 
consult your nearest sales branch.

 

2. For any failure or damage reported within the warranty period which is clearly our responsibility, 

  a replacement product or necessary 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, please read and understand the warranty terms and disclaimers   

noted in the specified catalog for the particular products.

 

 

 

2) 

Vacuum pads are excluded from this 1 year warranty.

 

    

A vacuum pad is a consumable part, so it is warranted for a year after it is delivered.

 

Also, even within the warranty period, the wear of a product due to the use of the vacuum 

pad or failure due to the deterioration of rubber material are not covered by the limited 

  warranty.

 

 

Compliance Requirements

 

1.  The use of SMC products with production equipment for the manufacture of weapons of mass 

destruction(WMD) or any other weapon is strictly prohibited. 

2.  The exports of SMC products or technology from one country to another are governed by the 

relevant security laws and regulation of the countries involved in the transaction. Prior to the 
shipment of a SMC product to another country, assure that all local rules governing that export 

are known and f

ollowed. 

 

 

Caution

 

SMC products are not intended for use as instruments for legal metrology. 

Measurement instruments that SMC manufactures or sells have not been qualified by type approval tests 
relevant to the metrology (measurement) laws of each country.   
Therefore, SMC products cannot be used for business or certification ordained  by the metrology 

(measurement) laws of each country.

 

 

 

 

 

  

      

 

 

 

 

 

 

  

 

   

    

 

 

   

 

   

  

 

 

 

 

  

 

 

  

  

 

 

 

  

      

 

 

 

 

 

 

  

 

   

    

 

 

   

 

   

  

 

 

 

 

   

  

  

  

 

 

 

 

 

 

     

      

   

 

 

 

 

  

 

   

  

 

  

  

     

 

 

  

 

 

 

 

 

 

   

   

  

 

     

 

 

  

 

 

 

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VP3145-OMH0005-D 

 

Summary of Contents for VPA31 5 Series

Page 1: ...Doc no VP3145 OMH0005 D PRODUCT NAME 3 Port Air Operated Valve MODEL Series Product Number Series VPA31 5...

Page 2: ...Safety Instructions 2 3 Design 4 Selection 4 Mounting 4 Piping 5 Lubrication 5 Air Supply 5 Operating Environment 5 Maintenance 5 Specific Product Precautions 6 7 Trouble shooting 8 Remedy 9 1 VP3145...

Page 3: ...hen configuring 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 operati...

Page 4: ...duct 3 Prior to using SMC products please read and understand the warranty terms and disclaimers noted in the specified catalog for the particular products 2 Vacuum pads are excluded from this 1 year...

Page 5: ...iping system having a vacuum the vacuum condition will not be maintained Use a valve designed for use under vacuum condition 8 Ventilation Provide ventilation when using a valve in a confined area suc...

Page 6: ...15 to 30 20 to 22 Connection Female Thread G Uni thread size Wrench tightening angle after tightened by hand deg Tightening torque N m 1 8 30 to 45 3 to 4 3 8 15 to 30 8 to 9 1 2 15 to 30 14 to 15 2 T...

Page 7: ...re changes drastically 2 Humidity of ambient environment If the humidity rises take measures to prevent the adhesion of water droplets on the valve Maintenance 1 Perform maintenance inspection accordi...

Page 8: ...n and plug IN port in case of vacuum use 2 This valve has slight air leakage and can not be used for such purposes as holding air pressure including vacuum in the pressure container 3 Piping Vacuum Us...

Page 9: ...ns B C D of the bodyA 1E A too Note 1 Do not wash the O ring and the spool valve with organic solvent or such Note 2 It is suggested to use the silicone grease G 40M made by Shin Etsu Chemical Co Ltd...

Page 10: ...ort According to the failure check the cause of the failure from which seems to effect the failure more than the other and devise a countermeasure Failure Cause Operation failure Valve would not be sw...

Page 11: ...d temporary 3 Water splashed directely 4 Strong impact was given 5 Foreign matter such as drain and particle invaded Return us the failure valve in just the state when the failure occurred to the valv...

Page 12: ...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 part of the manufactur...

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