Technical Data Size DN40-DN800 General Design DIN 3352 Face to Face DIN3202 F4 Flange Drilling EN 1092-2 PN16 Inspection and Test ISO5208 Product Features 1) Replaceable O-ring 2) Low torque operation 3) Rubber encapsulated wedge 4) Clockwise closing direction 5) Fusion bonded epoxy coated inside and outside
