Forged elbow flange with cutting ring connection acc. to DIN 3901/3902.
Material: St. S355J2G3.
Surface: Yellow chromated / Zinc/nickel.
O-ring: 90 shore.
Pressures mentioned, are based on use of mounting bolts in steel 10.9 quality.
The pressures mentioned are acc. to SAE J 518 C for flange side and DIN 3861 on cutting ring side.