FLKA-C-D clamp is a special version of FLKA-C clamp. Steel structure is the same – it has clamp with adjusment screw and hinge. However, a special FLKA-EPDM-OMEGA gasket was used in this version. The shape of gasket is wider and it is raised to the edge of the clamp. It allows for increased tightness of the connection. According to the measurement methodology inaccordance with PN-EN 12237: 2005, the use of the FLKA-C-D clamp gave the result in class D.
