HEADER

PIPE HEADER
The pipe headers are used for working pressure over 200 bar. The U-bend tubes are welded to the weldolets on the pipe. The welds are heat treated and X-ray tested.

WELDED BONNET HEADER
The welded bonnet type is used in some case for special services such as: ammonia condensers, freon condensers and vacuum steam condenser. One davantages of this design is the full welded construction which provides the perfect sealing required for such applications.