Industry standards, regulations and related publications

ITALIAN REGULATIONS

  • UNI (ENTE NAZIONALE ITALIANO DI CERTIFICAZIONE)
    • UNI 7129-1:2008 "Impianti a gas per uso domestico e similari alimentati da rete di distribuzione"
    • UNI CIG 10284:1993 "Giunti isolanti monoblocco - 10 <= DN <= 80 - PN 1"
    • UNI CIG 10285: 1993 "Giunti isolanti monoblocco. 80 ² DN ² 600. PN 16"
    • UNI EN 10226-1:2006 "Filettature di tubazioni per accoppiamento con tenuta sul filetto"


 
INTERNATIONAL REGULATIONS

  • EN (EUROPEAN STANDARDS)
    • EN 10226-1 "Pipe Threads where Pressure Tight Joints are made on the Threads"
  • ASME (AMERICAN SOCIETY OF MECHANICAL ENGINEERS)
    • ASME B 31.8 "Gas Transmission and Distribution Piping System"
    • ASME B 31.4 "Pipeline transportation system for liquid hydrocarbons and other liquids"
    • ASME B 16.25 "Butt-welding Ends"
    • ASME V Non Destructive Examination (NDE)
  • ASTM (AMERICAN SOCIETY FOR TESTING AND MATERIALS)
    • ASTM A105 Standard Specification for "Forgings, Carbon Steel for Piping Components"
    • ASTM A370 Standard Test Method and definition for "Mechanical Testing of Steel Product"
    • ASTM A694 Standard Specification for "Forgings, Carbon and Alloy Steel, for Pipe Flanges, Fittings, Valves and Parts for High Pressure Transmission Services
  • NACE (NACE International, The Corrosion Society)
    • SP0286-2007 "Electrical Isolation of Cathodically Protected Pipelines"
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Meccanica Segrino - service-line-insulating-pn10
Service line insulating (PN10)
Service line
insulating
(PN10)
Meccanica Segrino Main line insulating joints (ANSI 150)
Main line insulating joints (ANSI 150)
Main line
insulating joints
(ANSI 150)
Main line insulating joints (ANSI 300-600)
Main line insulating joints (ANSI 300-600)
Main line
insulating joints
(ANSI 300-600)
District heating insulating joints
District heating insulating joints

District heating
insulating joints

News
27112014
Censis: “32% of Italian water is lost along the distribution network "

Insulating joints are a very important component to reduce the substantial amount of water lost along the water distribution network. Indeed insulating joint avoids that corrosion provokes ruptures of pipes and mainlines resulting in water leaks along the network. 

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