Working with Flanges (with protocol) – Refresher training

FIXED price: You record the date of your training, payment of the course must be done immediately. In case of moving or canceling the training, the entire course fee will be charged again in accordance with the General Terms and Conditions. The choice for ‘FIXED’ gives you a considerable discount on our existing prices.

FLEX price: You opt for flexibility. You can move free of charge once, rescheduling a second time is possible at 50% of the course price. Resistance is allowed no later than 5 working days before the start date course in accordance with the general Terms and Conditions. Payment for companies 30 days after receipt of invoice. With ‘FLEX’ you choose extra service, for the normal price.

The one-day course Working with Flanges is intended for employees in the industry who are responsible for the opening and closing of flange connections and already have some experience. In this course they are taught how flange connections are opened and closed in a safe and responsible manner. The certificate Working with Flanges is similar to the ‘old’ certificate Flange Mechanic Low Pressure. Participants without practice and/or experience are recommended to follow the two-day training. 
Note: To participate in SSVV Training Guide (SOG) exams, participants must be in possession of a valid certificate Basic Safety VCA or VOL VCA.

Content training

Content training 

This training consists of a theoretical and practical part:  


  • Correct method of preparing work on flanges 
  • Interpreting rules of the Health Act 
  • Safety regulations, work permits and internal rules 
  • Identifying flanges 
  • Identifying stud bolts 
  • Identifying gaskets  
  • Types and methods of use 
  • Pipeline installation 
  • Recognizing equipment 
  • Recognizing appendages 
  • Types and methods of use of different tools 
  • Opening and closing flange connections 


  • Applying rules and procedures 
  • Working safely with flanges 
  • Working with the required tools 
  • Working with the necessary measuring instruments 
  • Connecting and pulling flanges 


The Open Enrollment Training Working with Flanges consists of one day of instruction from 08.00 to 16.00 00 hours for groups of an average of  8 participants. Both the theoretical and the practical part will be completed with a test. For groups and in-company training, the course and times (evenings and weekends are also possible) can be adjusted. 


With sufficient result, the participant receives a SSVV Training Guide (SOG) Working with Flanges certificate. This certificate is valid for 5 years.  


The SSVV Training Guide (SOG) exam Working with Flanges is available in all European languages. For languages other than Dutch we are happy to make you a tailored offer.   


On average once a month DELTA hosts an Open Enrollment course. For groups we can arrange courses including an exam on location. For this we are happy to make you a tailored offer. 

Conditions for participation

Participants must be at least 18 years old. To participate in the SSVV training guide (SOG) exam of this course, participants must be in possession of a valid certificate Basic Safety VCA or VOL VCA. 


The price listed on the top right of this page holds for the Dutch course and includes teaching materials, use of the practice means, the DELTA certificate and lunch / coffee / tea. For the SSVV Training Guide Exam € 64,50 will be charged in addition. All prices exclude 21% VAT.  

Overige informatie

  • The schedule of our courses can be found under Cursus Planning.
  • These courses are very suitable for individual participants or small groups.
  • Feel free to contact us if you cannot find a specific course.
  • For groups or/and in company courses we are happy to make you a customized offer. 


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