ระบบความร้อนและการเผาไหม้ - Butterfly valve with solenoid actuatorWBV-2S

Butterfly valve with solenoid actuatorWBV-2S

คุณสมบัติ
Model WBV-2S séries are butterfly "WAFER" valves, designed to con-
trol two-stage air flow in low pressure pipelines. Flow régulation is
possible by turning saews on solenoid. De-energized solenoid corre-
spond to first stage of the burner; energized solenoid (opened valve)
correspond to second stage. A green pilot led lights when solenoid is
live.

Specification