The TRI-BLOCK series enables redundant shut-off in a valve housing. Two butterfly valves of the TRI-CON series, with the proven 3-fold eccentric, metal-sealing principle and an integrated bleed port, make it possible to implement them in one valve.
This fitting makes it possible to replace the solution often used in practice with the use of two shut-off valves and one connector with just one. The fact that only one drive is needed is also of great importance.
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