DELTA VANA A.S.

Tricon

TRI-Con valves incorporate a unique third offset with a 25-degree incline, eliminating the friction between the laminated seal ring and the body seat. The resulting camming action allows the stainless and graphite laminated seal ring, with a corresponding 25-degree inclined surface, to seat into an inclined25-degree body seat. The result: true cone-in-cone seating and reliable zero-leakage performance