The Dust Collector Rotary Valve is a critical control device in automated production processes, designed by the specialist manufacturer Jiangteng for demanding industrial applications. Through precise rotary control, it enables the reliable conveying, distribution, and shut-off of various media, including gases, powders, granules, and corrosive liquids.
The Dust Collector Rotary Valve, designed and manufactured by Jiangteng, features excellent sealing performance and precise regulation capabilities. It operates reliably under conditions of extreme temperature, high pressure, and strong corrosion. Widely used in sectors such as chemicals, energy, environmental protection, food processing, and pharmaceuticals, it enhances production continuity, safety, and energy efficiency.
Working Principle
The Dust Collector Rotary Valve operates by rotating the valve core via an electric motor or pneumatic actuator. Material flows through when the valve core passage aligns with the inlet and outlet; the flow rate can be precisely controlled by adjusting the rotation angle; and a tight seal is achieved when the valve core fits snugly against the seat in the closed position.
Key Features:
Eccentric design: Ensures a tighter seal and reduced wear.
Versatile sealing options: Materials such as PTFE, fluoroelastomer, or metal composite seals can be selected based on the properties of the handled material.
Optional intelligent control: Supports closed-loop flow regulation, status monitoring, and remote operation.
Why Choose Our Rotary Valves for Dust Collectors?
1. Suitable for Extreme Operating Conditions
Temperature Range: Withstands temperatures from -196°C to 750°C, covering applications from cryogenic storage to high-temperature smelting.
Pressure Capability: Supports pressures from 1.6 MPa to 40 MPa, making it suitable for high-pressure scenarios such as hydrogen storage/transport and deep-sea oil and gas operations.
Corrosion-Resistant Materials: Offers options such as special alloys and fluoropolymer linings to handle over 200 types of media, including acids, alkalis, and solvents.
2. High-Precision Control
Flow regulation precision reaches ±0.2%–±0.3% with a response time of ≤0.5 seconds, meeting the low-flow requirements of industries like fine chemicals and semiconductors.
Supports pneumatic or electric actuation and integrates with PLC controls and Modbus/Profinet communication protocols, enabling remote monitoring, self-diagnostics, and system interlinking.
3. Low Leakage Rate
Features a composite sealing structure and dual-seal design with a leakage rate of ≤1×10⁻⁷ MPa·m³/s, preventing media leakage and cross-contamination.
Tested to maintain zero leakage after 100,000 operating cycles; ideal for cleanroom and hazardous environments requiring strict sealing performance.
4. Long-Life Design
Core components utilize 5-axis precision machining and laser cladding processes, enhancing wear resistance and ensuring smoother operation. Mean Time Between Failures (MTBF) exceeds 15,000 hours, offering greater cost-efficiency over the long term.
5. International Certifications
Jiangteng’s products have obtained 23 international certifications , including API 6D, ATEX/IECEx, SIL3, and RCC-M (nuclear power) , ensuring compliance with EU and North American standards and facilitating smooth export customs clearance.
Support from Key Technologies and Processes
Manufacturing Highlights
Tangible Benefits
Integrated high-temperature compression molding with fluoroplastic lining
Liner adhesion exceeds 99.9%; resistant to detachment and provides long-lasting corrosion resistance
5-axis simultaneous machining + laser cladding
Component precision reaches± 0.005 mm; enhanced surface wear resistance and extended service life
Dual-seal redundancy design
Auxiliary seal remains functional if the primary seal fails, doubling safety
Rigorous material selection and aging tests
Material stability ensured at the source; suitable for long-term operation in harsh environments
Modular customization
Supports flexible combinations of valve bodies, seals, control methods, and more
Product Specifications
Rotary Valve
Unloading capacity
300kg/h-200m³/h
Caliber
100-1200mm (Round/Rquare opening customizable)
Motor power
0.75-11kw
Impeller speed
8-43r/min (Variable speed drive)
Material
Carbon steel/Cast iron/Cast steel/Stainless steel
Drive configuration
Direct-drive/Chain-drive
Number of blades
6-bay/8-bay/Multi-bay with airlock
Work pressure
≤5KPa(Customizable high-voltage type≤0.6Mpa)
High-temperature resistance range
Standard type
High-temperature resistant type
High-temperature customization type
≤120℃
≤300 ℃
≤650 ℃
YJDA TYPE
Model
A
B
C
E
F
M
H
h
φ
YJD02
240
200
150
650
420
122.5
225
12
9
YJD04
260
230
180
758
526
140
280
15
11
YJD06
300
250
200
778
536
150
300
15
11
YJD08
300
270
220
798
546
160
320
18
11
YJD10
320
290
240
880
628
170
340
18
13
YJD12
340
310
260
900
638
180
360
18
13
YJD14
360
330
280
920
648
190
380
20
17
YJD16
400
350
300
960
678
200
400
20
17
YJD18
400
370
320
980
688
220
440
22
17
YJD20
420
390
340
1000
698
230
450
22
17
YJD26
500
450
400
1150
740
260
520
24
17
YJD30
600
490
440
1190
755
280
600
24
17
Model
A
B
C
E
F
M
H
h
φ
300×450
440
395
300
1120
690
225
450
20
12- φ 18
300×460
400
360
300
1090
680
230
460
20
12- φ 18
300×500
400
360
300
1090
680
300
500
20
12- φ 18
400×600
550
500
400
1300
960
300
600
20
12- φ 18
400×600
530
480
400
1400
1000
300
600
25
12- φ 18
500×680
630
585
500
1510
1100
340
680
25
12- φ 18
YJDB TYPE
Model
φ A
φ B
φ C
E
F
M
H
h
φ
YJD02
250
210
150
650
420
122.5
225
12
9
YJD04
280
240
180
758
526
140
280
15
11
YJD06
300
260
200
778
536
150
300
15
11
YJD08
320
280
220
798
546
160
320
18
11
YJD10
340
300
240
880
628
170
340
18
13
YJD12
360
320
260
900
638
180
360
18
13
YJD14
380
340
280
920
648
190
380
20
17
YJD16
400
360
300
960
678
200
400
20
17
YJD18
420
380
320
980
688
220
440
22
17
YJD20
440
400
340
1000
698
230
450
22
17
YJD26
500
460
400
1150
740
260
520
24
17
YJD30
600
500
440
1190
755
280
600
24
17
Model
A
B
C
E
F
M
H
h
φ
φ 300×450
440
390
300
1120
690
225
450
20
12- φ 22
φ 350×500
490
445
350
1200
700
250
500
25
12- φ 22
φ 400×500
520
480
400
1200
700
250
500
25
12- φ 22
φ 500×680
630
580
500
1500
1100
340
680
25
12- φ 22
Application Scenarios
Industries
Applications
Why our products are the right choice
Chemical and Petrochemical
Conveying of corrosive liquids and powders
Available in Hastelloy or fluoropolymer-lined materials; resistant to strong acids and alkalis
Energy and Nuclear Power
Control of high-temperature, high-pressure steam and nuclear-grade media
Withstands temperatures up to 750° C; RCC-M nuclear certification
Water Treatment and Municipal
Wastewater treatment and potable water control
Compliant with NSF/ANSI 61 drinking water standards; corrosion-resistant
Food and Pharmaceutical
Conveying of food powders and liquid pharmaceuticals
Surface roughness≤ 0.6 μ m; materials meet FDA requirements
New Energy
Conveying of lithium battery electrolytes and photovoltaic silicon materials
Custom leak-proof design; compatible with automated production lines
Metallurgy and Mining
Regulation of high-temperature coal gas and ore dust
Wear-resistant design; reduces flow resistance for significant energy savings
FAQ
Q: How do I select the right rotary valve for dust collectors?
A: Simply provide parameters such as the medium, temperature, pressure, and flow rate to Jiangteng, and we will recommend the most suitable model. For extreme operating conditions (e.g., nuclear power or deep-sea applications), we recommend our series designed for universal compatibility.
Q: Do you offer customization?
A: We offer comprehensive customization options, including port size, material, sealing method, and control system.
Standard models are available for quick shipment, while our customization lead times are 35% shorter than the industry average.
Q: What about after-sales service and maintenance?
A: We maintain a quality traceability system with individual records for every valve and provide 24-hour technical support with prompt responses to standard inquiries.
We operate service centers across the Yangtze River Delta, Pearl River Delta, and Bohai Rim regions, as well as overseas, ensuring rapid on-site support when urgently needed.
Q: Is the equipment suitable for the international market?
A: Jiangteng rotary valves for dust collectors have obtained multiple international certifications and come with complete technical documentation, ensuring seamless export to the EU, North America, Southeast Asia, and other regions, as well as smooth customs clearance.
Whether you are looking for pricing or just have a question about dust collectors, our experts are ready to assist you. If you know exactly what you need and you have all the required information for a quote, please choose the appropriate form below. If not, fill out the general contact form, and our experts will contact you within 1 hour concerning your request.
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