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503 - Double gas valve 2" BSP
and can be adapted for air use upon request
Product lifecycle status: PM300 (Active Product)
The Siemens VGD 20 403U is designed as a double gas valve to be integrated into gas trains
If so please click the link below:
Siemens QPD15.050 Differential Pressure Switch model_skp15_000e1 503 - Double gas valveThe QPD differential pressure switches are used for monitoring air pressures and air flows. When the pressure falls below or exceeds the adjusted switching point, the respective electrical circuit will be opened or changes over. Specifiactions: For the supervision of air pressures or air flows of oil or gas fired equipment (burners, boilers, furnaces) QPD15 are suitable as absolute or differential pressure Adjustable working pressure ranges up to 5