Product Details
Place of Origin: China
Brand Name: QiaoDa
Certification: ISO
Model Number: DN500
Payment & Shipping Terms
Minimum Order Quantity: 1PC
Price: negotiated price
Packaging Details: Consultation with customers
Delivery Time: 15 word days
Payment Terms: T/T
Supply Ability: 100 units per month
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 |
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 |
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 |