Hebei Qiaoda Environmental Protection Technology Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 100 units per month |
| Delivery Time | 15 word days |
| Packaging Details | Consultation with customers |
| Size | 1/2 inch - 48 inch |
| Temperature Range | -29°C to 538°C |
| End Connections | Flanged, Threaded, Butt Weld, Socket Weld |
| Leakage rate | 1% - 3%. |
| Pressure environment | Atmospheric pressure |
| Type | Butterfly valve |
| Applicable medium | Industrial flue gas |
| Nominal diameter | DN100-DN3000 |
| Operation | Manual, electric or pneumatic |
| Material | Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel, Bronze |
| Operating temperature | 100-500 |
| Country of origin | China |
| Feature | Regulating flue gas |
| Brand Name | QiaoDa |
| Model Number | DN500 |
| Certification | ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100 units per month |
| Delivery Time | 15 word days | Packaging Details | Consultation with customers |
| Size | 1/2 inch - 48 inch | Temperature Range | -29°C to 538°C |
| End Connections | Flanged, Threaded, Butt Weld, Socket Weld | Leakage rate | 1% - 3%. |
| Pressure environment | Atmospheric pressure | Type | Butterfly valve |
| Applicable medium | Industrial flue gas | Nominal diameter | DN100-DN3000 |
| Operation | Manual, electric or pneumatic | Material | Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel, Bronze |
| Operating temperature | 100-500 | Country of origin | China |
| Feature | Regulating flue gas | Brand Name | QiaoDa |
| Model Number | DN500 | Certification | ISO |
| Place of Origin | China | ||
| High Light | dn100 powder butterfly valve ，dn100 stainless steel butterfly valve ，dn3000 powder butterfly valve | ||
Stainless Steel Butterfly Valve Manual Butterfly
1. Introduction
Butterfly valve is a simple structure of the regulating valve, but also can be used for low-pressure pipeline media switching control. Ventilation butterfly valve is a kind of non-closed type butterfly valve. Main products: large ventilation butterfly valve, electric ventilation butterfly valve, leakage rate of 0, explosion-proof ventilation butterfly valve.
2. Working Principle
Ventilation butterfly valve is divided into manual and electric drive, can be driven by the motor or turbine drive actuator, so that the butterfly plate in the 90 ° range of free rotation to achieve the purpose of opening and closing or regulating the flow of media.
3. Specification
| Product name | Ventilation butterfly valve | Product brand | QiaoDa | ||||||||||
| Product classification | Flue valve | Nominal pressure | Atmospheric pressure | ||||||||||
| Product material | Carbon steel or stainless steel | Product size | According to the drawing | ||||||||||
| Product caliber | DN300-2000 | Product weight | According to the drawing | ||||||||||
| Model number | diameter | 0 | D | D. | B | L | t | d | d | Bolt hole number (n) | |||
| (mm) | |||||||||||||
| D04101 | 100 | 195 | 100 | 160 | 80 | 177 | 14 | φ15 | 14 | 4 | |||
| DD4102 | 150 | 250 | 150 | 215 | 238 | 17×17 | |||||||
| D04103 | 200 | 305 | 200 | 270 | 270 | 16 | 8 | ||||||
| D04104 | 250 | 365 | 260 | 330 | 90 | 300 | 12 | ||||||
| D04105 | 300 | 430 | 310 | 385 | 180 | 342 | 18 | ||||||
| DD4106 | 350 | 480 | 360 | 435 | 367 | ||||||||
| DD4107 | 400 | 535 | 410 | 490 | 392 | 20 | 18 | ||||||
| D04108 | 450 | 585 | 460 | 540 | 417 | ||||||||
| DD4109 | 500 | 645 | 520 | 600 | 447 | ||||||||
| 00410 | 600 | 745 | 620 | 700 | 497 | 16 | |||||||
| D04111 | 700 | 850 | 710 | 800 | 260 | 570 | 22 | 32×32 | |||||
| DD4112 | 800 | 950 | 810 | 900 | 620 | 20 | |||||||
| 004113 | 900 | 1050 | 910 | 1000 | 670 | ||||||||
| D04114 | 1000 | 1150 | 1010 | 1100 | 720 | 22 | |||||||
| DD4115 | 1100 | 1250 | 110 | 1200 | 300 | 790 | 24 | ||||||
| DD4116 | 1200 | 1350 | 1210 | 1300 | 840 | ||||||||
| DD4117 | 1300 | 1450 | 1310 | 1400 | 890 | 24 28 | |||||||
| DD4118 | 1400 | 1550 | 1410 | 1500 | 940 | ||||||||
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2003
Total Annual:
5500000-6900000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
About Us: We are committed to delivering innovative and reliable solutions for industrial air quality management. With over two decades of experience in designing, manufacturing, and installing high-performance dust collectors, we have established ourselves as a leading name in the field. ... About Us: We are committed to delivering innovative and reliable solutions for industrial air quality management. With over two decades of experience in designing, manufacturing, and installing high-performance dust collectors, we have established ourselves as a leading name in the field. ...
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