They are designed to connect ANSI Class 125 or 150 and BS 4504 Class PN16 flanged components to a grooved piping system.
They are made of ductile iron conforming to ASTM A-536. Every lot is metallurgically examined to ensure compliance.
Provided with EPDM rubber gasket as standard, suitable for -30°F to 230°F (-34°C to 110°C)