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Address: Room 1502, Building 2, No. 39, Shangyi Road, Minhang District, Shanghai
Phone:021-64130068
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Fax:021-64135086
Email:asli@shinelong.com
PYF SDc-YK-F smoke exhaust valve
- Commodity name： PYF SDc-YK-F smoke exhaust valve
- Product Description
- Technical parameters
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Performance ：
1、 Normally closed, in case of fire, the smoke sensor sends an electrical signal ( DC24V) to the control center, energizing the solenoid in the actuator, automatically opening the valve and outputting an opening electrical signal.
2、 The valve can be opened manually.
3、 The valve can be reset remotely via a steel wire rope after operation.
Structure ：
Main components: valve body, blade, shaft, bushing, actuator, stainless steel spring plate, etc.
Matching actuator model: KPY SDc-YK
Maximum valve size: (1250+250)*800
W×H matching duct size
Conditions of use ：
Static Pressure: Below 1500Pa
Maximum air flow velocity: 15 m/s
Ambient operating temperature: -10℃~50℃
Ambient operating humidity: Relative humidity Below 85%
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Main Technical Parameters ：
Air Leakage (Pressure Difference 1000Pa) ≤700m3/m2.h
Control Voltage: DC24V
Operating Current: ≤0.7A
Microswitch Contact Capacity: AC220V 3A
Rotation Direction: Counterclockwise opening during operation
Operating Time: Instantaneous
Circuit Diagram ：
Precautions
1. Users should not paint on the outside of the actuator during use, and should not add oil to the electrical components, as this may cause malfunctions.
2. Fire dampers are critical for life safety and must be installed and commissioned by professionals. Regular checks of opening, closing, electrical signal operation, and temperature sensors should be performed every six months during normal use.
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Company Address:
Room 1502, Building 2, No. 39, Shangyi Road, Minhang District, Shanghai
