The LYBRA VERTICAL with electric actuator is suitable for water circuits, heating and air conditioning systems.
OPERATION:
The actuator is preset for an ON-OFF type control. The actuator has two stop positions controlled by two mechanical OPEN – CLOSE limit switches with no possibility for intermediate positions.
Bore:
full.
Stem:
anti blow out.
Seats:
high resistance virgin PTFE.
Upper seal:
3 seals:
1 PTFE ring - high pressure
2 O-Ring - low pressure.