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Fire Resisting Damper, Discharges Fume Valve, Smoke Vent
Negotiable
MOQ: 20 Sets (Price negotiable depending on order volume and customization)
Key Specifications
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Place of Origin:
Shandong, China
Brand Name:
Shuangyi
Model Number:
PYF_3
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao or Tianjin
Delivery Detail:
Delivery time depends on order quantity.
Related Products
Place of Origin
Shandong, China
Brand Name
Shuangyi
Model Number
PYF_3
PSD, PFSD, the PYK series fire resisting damper, discharges fume the valve, the smoke vent
(Also called air damper,volume control damper, fire smoke damper, round damper,volume damper,fire proof install,fire proof valve and so on)
The functions of fireproof damper
| Name | Model | Function code | Functions | specification | Shape |
| Diacharge fume valve | PYF-1 | SD | DC24V turned on,manual open,hand reset,out put opening signal | ≥200*200 | rectangle |
| PYF-3 | SD | ≥Φ200 | round | ||
| Dischage fume and fireproof valve | PYFH-3 | SFD | DC24V turned on,manual open,hand reset,out put opening signal,turned off when 280 | ≥320*320 | rectangle |
| PYFH-6 | SFD | ≥Φ200 | round | ||
| Long distance contronled discharge fume valve | PYF-4 | BSD | DC24V turned on,long distanced manual open,hand reset,out put opening signal | ≥320*320 | rectangle |
| PYF-8 | BSD | ≥Φ200 | round | ||
| Long distance contronled discharge fume and fireproof valve | PYFH-5 | BSFD | DC24V turned on,long distanced manual open,and long distanced hand reset,out put opening signal,turned off when 280 | ≥320*320 | rectangle |
| PYFH-7 | BSFD | ≥Φ200 | round | ||
| leafy discharge smoke vent | PYK-2 I | SD | DC24V turned on,manual open,hand reset,out put opening signal | ≥250*250 | rectangle |
| PYK-2 II | SD | ||||
| leafy discharge smoke and fireproof vent | PYK-5 I | SFD | DC24V turned on,manual open,hand reset,out put opening signal | ≥250*250 | rectangle |
| PYK-5II | SFD | ||||
| long distanced leafy discharge smoke vent | PYK-3 I | BSD | DC24V turned on,manual open,hand reset,out put opening signal,turned off when 280 | ≥250*250 | rectangle |
| PYK-3II | BSD | ||||
| long distanced leafy discharge smoke and fireproof vent | PYK-4 I | BSFD | DC24V turned on,long distanced manual open,and long distanced hand reset,out put opening signal,turned off when 280 | ≥250*250 | rectangle |
| PYK-4 II | BSFD | ||||
| Plate type discharge smoke vent | PYK-1 | BSD | DC24V turned on,long distanced manual open,and long distanced hand reset,out put opening signal | ≥320*320 | rectangle |
| ≤800*800 | |||||
| discharge smoke window | PYC | BSD | Control center outputs DC24V electrical signal opening,long distanced manual open and hand reset. | ≥250*250 | rectangle |
The performance of fireproof valves series
| Number | Item | construction specfications | ||
| 1 | The thickness of steel body | The length of valve(mm) | thickness of steel(mm) | flange specification |
| ≤630 | 2 | 25 | ||
| 800~1250 | 2 | 30 | ||
| 1600~2000 | 2 | 40 | ||
| 2000 | 50 | |||
| 2 | the temperature of the fuser | the valve shut off once medium temperature arrive 70 | ||
| 3 | impeller blade | 2mm cold rolling steel plate | ||
| 4 | impeller axis | Φ12 cold drawing round steel | ||
| 5 | spindel sleeve | Brass H62 | ||
| 6 | Tension spring | 65MnΦ2 | ||
| 7 | Inspection openging | Φ120 | ||
| 8 | FD,FVD,SFVD the standard of control device | Rating voltage | DC24V | |
| Rating electic current | 0.6~0.8A | |||
| Micromotion swicth | Volume of connection AC380V 3A | |||
| torsional moment of movement | 5~60KG.cm | |||
| movement way | spring | |||
| 9 | wind leakage quantity | In standard condition,the differential pressure is 20Pa,below 5m3/m2.min | ||
| 10 | local resistance coefficient of valve | when opening entirely | ξ=1.91 | |
Welcome to Shuangyi Environment Engineering Co., Ltd
Pls Feel Free to Contact Me:
Rita Gao
International trade manager
Tel:0086-531-8987 9218
Mob:0086-155 5419 5354
E-mail: cnfrp365 ( at )
Skype: cnfrp369
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Business Type
Manufacturer, Trading Company
Year Established
2007
Factory Size
Above 100,000 square meters
Total Employees
501 - 1000 People
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