Smoke exhaust valve exhaust port
Release：Zhengyang air conditioning | Time：2018/8/20 15:16:15
Performance:
1. Normally open state, fire, through the control center to send a signal, DC24V input, mechanism action, valve open and exhaust smoke, valve can be manually opened and closed (PYF-1) or remote open and close (PYF-2), or fully automatic open and close (PYF-3).
2. the control voltage is DC24V, the micro switch contact capacity is AC38DV, 3A, and the electromagnet action current is 0.3A.
3. interlocking with related equipment.
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