Pressure differential devices according to DIN EN ISO 5167

Product range

• Venturi tubes, venturi nozzles, ISA 1932 nozzles and standard orifice plates 
• high accuracy measurement (suitable for custody transfer - billing and balancing of steam)
• bi-directional measuring possible


According to customer requirements, we deliver products or complete measuring sections according to DIN EN ISO 5167 including inlet and outlet sections 

         

Venturi tube according to DIN ISO 5167

Measuring section with venturi tube according to DIN ISO 5167


Special features

• we deliver measuring sections with all kind of pressure differential devices (orifice plates, nozzles, venturi nozzles and venturi tubes)
• for our measurements there is a legal certainty because of traceability on the international engineer standard DIN ISO 5167
• traceability to assure conformity with the engineer standard DIN ISO 5167    
• possibility to check the plausibility during operation
• in connection with METRA Energie-Messtechnik transmitters, we can offer higher accuracy
   and larger measuring range for every primary element designed according to DIN ISO 5167


Product selection



Venturi tubes according to ISO 5167 
nominal diameter DN50 - DN1000 (2" - 40")
pressure rating up to PN630
temperature range up to 600 °C

                    

Venturi nozzles according to ISO 5167
nominal diameter DN50 - DN1000 (2" - 40")
pressure rating up to PN630
temperature range up to 600 °C



                   

ISA - 1932 nozzles according to ISO 5167
nominal diameter DN25 - DN1000 (1" - 40")
pressure rating up to PN630
temperature range up to 600 °C

            

Standard orifice plates according to ISO 5167
nominal diameter DN25 - DN1000 (1" - 40")
pressure rating up to PN630
temperature range up to 600 °C