For steel pipes according to EN 10220
Flanges sized and drilled in accordance with EN 1092-2, PN 10 standard; EN 1092-2, PN 16 for DN 200 to DN 300 please specify on order - other standards on request
The long draw of the fitting and the double chambered gasket result in the pressure being spread well back from the pipe end
The resilience of the connection prevents tension in the pipe and minimises the danger of breakage