Pneumatic or Manual High-Temperature Flue Gas Double Flange Butterfly Valve for Desulfurization Tower
Contact Supplier
Still deciding? Get samples of $ !
Request Sample
Product Highlights
- Long Service Life: Designed for over 10 years of service life with high-quality solid materials and metal hard seals.
- Customizable Options: Offers full customization including size, material, color, and logo printing based on samples or designs.
- Versatile Actuation: Supports multiple driving modes including manual, pneumatic, hydraulic, and electric actuation.
- Stable Sealing Performance: Features force-sealed center sealing structure with leakage rate less than 3% for reliable flow control.
- Wide Size Range: Available in nominal diameters from DN100 to DN3000, adaptable to various industrial pipeline needs.
- Professional Manufacturing: Annual output of 5,000 units with experienced team and 100% finished product inspection.
- Low Maintenance Cost: Compact integrated structure and solid construction ensure stable operation and easy maintenance.
Product Attributes
- Customization
- Available
- Media
- Gas
- Driving Mode
- Pneumatic, Manual, Hydraulic
- Model NO.
- Double Flange Butterfly Valve
- Connection Form
- Flange
- Structure
- Centre Sealing
- Seal Form
- Force Sealed
- Valve Stem
- Normal
- Work Pressure
- Low Pressure (Pn<1.6mpa)
- Working Temperature
- Medium Temperature (120°C<T<450°C)
- Material of Seal Surface
- Metal Hard Sealed
- Valve Body
- Sheet Metal
- Standard
- D-Ld2000
- Application
- Industrial Usage, Household Usage, Desulfurization Tower
- Leakage Rate
- <3%
- Service Life
- 10 Years
- Transport Package
- Wooden Box
- Specification
- DN25-DN4000
- Trademark
- Customized
- Origin
- Shandong, China
- HS Code
- 8481804090
- Production Capacity
- 10000
- Package Size
- 300.00cm * 250.00cm * 40.00cm
- Package Gross Weight
- 1000.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Pneumatic or Manual High-Temperature Flue Gas Double Flange Butterfly Valve for Desulfurization Tower
-
Pneumatic or Manual High-Temperature Flue Gas Double Flange Butterfly Valve for Desulfurization Tower -
Pneumatic or Manual High-Temperature Flue Gas Double Flange Butterfly Valve for Desulfurization Tower -
Pneumatic or Manual High-Temperature Flue Gas Double Flange Butterfly Valve for Desulfurization Tower -
Pneumatic or Manual High-Temperature Flue Gas Double Flange Butterfly Valve for Desulfurization Tower -
Pneumatic or Manual High-Temperature Flue Gas Double Flange Butterfly Valve for Desulfurization Tower -
Pneumatic or Manual High-Temperature Flue Gas Double Flange Butterfly Valve for Desulfurization Tower -
Pneumatic or Manual High-Temperature Flue Gas Double Flange Butterfly Valve for Desulfurization Tower
Find Similar Products
Product Description
Product Description
Flue Butterfly Valve
The flue butterfly valve is a professional ventilation valve for flue gas, hot air and waste gas pipelines. It serves for flow cut-off, air volume regulation and pressure control in flue, dust removal and desulfurization systems. Adapted to high-temperature, dusty and corrosive working conditions, it features low flow resistance, flexible operation and stable sealing. It is widely applied in boilers, kilns, environmental protection and thermal engineering industries.
It has a compact integrated structure consisting of valve body, butterfly disc, valve stem, sealing assembly and actuator. The 90° rotation of the disc realizes full opening, full closing and stepless flow regulation. With solid construction, it runs stably, and features easy installation and low maintenance costs.
It has a compact integrated structure consisting of valve body, butterfly disc, valve stem, sealing assembly and actuator. The 90° rotation of the disc realizes full opening, full closing and stepless flow regulation. With solid construction, it runs stably, and features easy installation and low maintenance costs.
Specification
OEM/ODM Butterfly Valve
1. Basic Dimensions
Valve width / Nominal size (square/round inner diameter or side length)
Flange details: outer diameter, bolt circle diameter, thickness (or specify standard: GB/non-standard)
Face-to-face length / Installation center distance
2. Working Conditions
Medium: flue gas, hot air, dust-laden gas, waste gas, etc.
Operating temperature: ambient / high temperature (must specify if 200°C)
Working pressure: atmospheric / slight negative pressure / slight positive pressure
Dust content & corrosiveness of flue gas
3. Construction & Materials
Body material: carbon steel, stainless steel, heat-resistant steel, etc.
Disc & seal material (high-temperature / corrosion-resistant seal)
Type: round / square / rectangular flue butterfly valve
4. Actuation
Manual (lever/gear), electric, pneumatic, hydraulic
5. Other Requirements
Valve width / Nominal size (square/round inner diameter or side length)
Flange details: outer diameter, bolt circle diameter, thickness (or specify standard: GB/non-standard)
Face-to-face length / Installation center distance
2. Working Conditions
Medium: flue gas, hot air, dust-laden gas, waste gas, etc.
Operating temperature: ambient / high temperature (must specify if 200°C)
Working pressure: atmospheric / slight negative pressure / slight positive pressure
Dust content & corrosiveness of flue gas
3. Construction & Materials
Body material: carbon steel, stainless steel, heat-resistant steel, etc.
Disc & seal material (high-temperature / corrosion-resistant seal)
Type: round / square / rectangular flue butterfly valve
4. Actuation
Manual (lever/gear), electric, pneumatic, hydraulic
5. Other Requirements
Standard Specification
Flue Butterfly Valve Standard Dimensions
DN: Nominal Diameter
L: Face-to-face length
D: Flange outer diameter
D1: Bolt circle diameter
n-φd: Bolt quantity – bolt hole diameter
H: Overall height
L: Face-to-face length
D: Flange outer diameter
D1: Bolt circle diameter
n-φd: Bolt quantity – bolt hole diameter
H: Overall height
The dimensions in the table are our factory's internal standard sizes, all of which can be adjusted according to customer requirements.
DN | L | D | D1 | n-φd | Overall Height H |
DN100 | 114 | 220 | 180 | 8-φ18 | 280 |
DN125 | 130 | 240 | 210 | 8-φ18 | 310 |
DN150 | 140 | 285 | 240 | 8-φ22 | 340 |
DN200 | 152 | 340 | 295 | 8-φ22 | 380 |
DN250 | 165 | 395 | 350 | 12-φ22 | 420 |
DN300 | 178 | 445 | 400 | 12-φ22 | 470 |
DN350 | 190 | 505 | 460 | 16-φ22 | 520 |
DN400 | 216 | 565 | 515 | 16-φ26 | 580 |
DN450 | 222 | 615 | 565 | 20-φ26 | 630 |
DN500 | 229 | 670 | 620 | 20-φ26 | 690 |
DN600 | 267 | 780 | 725 | 20-φ30 | 780 |
DN700 | 292 | 895 | 840 | 24-φ30 | 880 |
DN800 | 318 | 1015 | 950 | 24-φ30 | 980 |
DN900 | 330 | 1115 | 1050 | 28-φ30 | 1080 |
DN1000 | 356 | 1230 | 1160 | 28-φ30 | 1180 |
DN1200 | 406 | 1455 | 1380 | 32-φ36 | 1350 |
DN1400 | 432 | 1675 | 1590 | 36-φ36 | 1520 |
DN1600 | 457 | 1915 | 1820 | 40-φ36 | 1700 |
DN1800 | 483 | 2115 | 2020 | 44-φ36 | 1880 |
DN2000 | 533 | 2325 | 2230 | 48-φ42 | 2050 |
DN2200 | 584 | 2550 | 2440 | 52-φ42 | 2220 |
DN2400 | 610 | 2760 | 2650 | 56-φ42 | 2400 |
DN2600 | 635 | 2980 | 2860 | 60-φ42 | 2580 |
DN2800 | 660 | 3200 | 3080 | 64-φ42 | 2750 |
DN3000 | 711 | 3420 | 3290 | 68-φ42 | 2920 |
Why choose us
Advantages
1, Annual output of medium and large-sized valves reaches 5,000 units, with year-on-year growth.
2, We have an experienced team for design, production technology and quality inspection, and can provide complete inspection reports.
3, We adopt high-quality solid materials with a design service life of over 10 years, and we can supply all supporting spare parts.
4, We have rich international trade experience, and our products have been exported to many countries around the world.
Packing & Delivery
Packing options include wooden case packaging and simple packaging (only with EPE foam and stretch film).
Small-sized individual pieces can be shipped by air.
Small-sized individual pieces can be shipped by air.
FAQ
Q: Will the paint peel off under high temperature?
A: No. We apply two coats of high-temperature resistant primer (50 microns per coat) and two coats of topcoat (70 microns per coat). The color can be customized according to customer requirements.
A: No. We apply two coats of high-temperature resistant primer (50 microns per coat) and two coats of topcoat (70 microns per coat). The color can be customized according to customer requirements.
Q: Shipping
A: We have extensive experience in packaging and shipping. We primarily use containers or wooden crates, and most ship by sea or land.
Q: Can you brand your products?
A: Yes. If you meet our minimum order quantity, we can print your logo on the products and packaging.
Q: Can I customize it?
A: Of course! We offer customization services.
Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.
A: We have extensive experience in packaging and shipping. We primarily use containers or wooden crates, and most ship by sea or land.
Q: Can you brand your products?
A: Yes. If you meet our minimum order quantity, we can print your logo on the products and packaging.
Q: Can I customize it?
A: Of course! We offer customization services.
Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2551187". Items marked "
" are certified.
){kind=link}
Company Profile
Shandong Zouping SHIHUA Machinery Technology Co., Ltd. Based in Binzhou, China, is one of the very few companies that have the capabilities to provide a full range of metalworking products and services to customers worldwide. Our company has been deeply engaged in the fields of welding and mechanical processing for nearly 30 years, and has cultivated a large number of engineers and workers.
We produce metal parts, components, and assemblies involving single or combinative processes such as machining, metal fabrication, casting, forging, etc. Our products are applied to a variety of industries serving a wide range of purposes, such as Machinery, Rail Transit, Power/Energy, Boat/Bridge, Infrastructure, Oil/Gas, etc. Especially, we have rich production experience in the fields of paper-making machinery equipment, petroleum equipment, and transformer oil tanks.
Our machine equipment feature high precision and large travel range, making them ideal for processing large-sized components in heavy machinery manufacturing.
We provide a comprehensive range of custom metal fabrication services to customers around the globe. We not only work with all the typical metals, such as carbon steel, stainless steel, aluminum and copper alloys, but also rare metals like nickel and titanium alloys.
In addition to metal processing, we can also provide the following services: Cutting, press bending, plate rolling, hydraulic pressing, section bending, welding, powder coating and painting, and heat treatment.
We pride ourselves in being the most professional and reliable metal fabrication services supplier due to competitive prices and comprehensive capability to meet customers increasingly rising and specialized demands.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 198 Huangshan 5th Road, Binzhou, Shandong, China
-
Plant Area
- 8000 square meters
-
Number of Employees
- 78
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- Negotiable
-
Supply Chain Partners
- 12
Our Production Capability & Technical Expertise
-
Main Products
- Transformer Plate-type Oil Tank, Electric Round Air Valve, Fully Automatic Meat Slicer, Paper Shelf for Paper Machine, Paper Machine Doctor Blade, Paper Machine Suction Box, Multi-roller Leveling
-
Production Lines
- 4
-
Production Machines
- Laser Cutting Machine, Flame Cutting Machine, Cutting Saw, Vertical Lathe, Normal Lathe, Milling Machine, Bending Machine, Boring Machine, Drilling Machine, Shot Blasting Machine, Sand Blasting Machine
-
QA/QC inspectors
- 3 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 3 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 1998-12-01
-
Export Year
- 1 year
-
Main Markets
- Domestic
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO14001
-
Cooperated with Fortune 500
- No
FAQ
- Will the paint peel off under high temperature?
- No. We apply two coats of high-temperature resistant primer (50 microns per coat) and two coats of topcoat (70 microns per coat). The color can be customized according to customer requirements.
- How do you handle shipping and packaging?
- We primarily use containers or wooden crates. Small-sized individual pieces can be shipped by air. We have extensive experience in packaging and shipping, mostly by sea or land.
- Can you brand your products with our logo?
- Yes. If you meet our minimum order quantity, we can print your logo on the products and packaging.
- Is customization available for this valve?
- Of course! We offer customization services. We support customization from samples, designs, full customization, minor customization, and flexible customization.
- What documents are provided for export?
- We provide a full export package including Commercial Invoice, Packing List, Bill of Lading, Certificate of Conformity (COC), etc.
- How do I place an order?
- Contact us via email or phone for a quote, then confirm with a Purchase Order (PO).
- What is the expected service life of the valve?
- The design service life is over 10 years, supported by high-quality solid materials and metal hard sealed seal surfaces.
Send your message to this supplier
People who viewed this also viewed
-
US$1.50-3.00 / kilogram
-
US$1.50-3.00 / kilogram
-
US$1.50-3.00 / kilogram
-
US$1.50-3.00 / kilogram
-
US$1.50-3.00 / kilogram
-
US$1.50-3.00 / kilogram
-
US$1.50-3.00 / kilogram
-
US$1.50-3.00 / kilogram
-
US$1.50-3.00 / kilogram
-
US$1.50-3.00 / kilogram
Find Similar Products By Category
- Supplier Homepage
- Products
- Other Product
- Others Other Product
- Pneumatic or Manual High-Temperature Flue Gas Double Flange Butterfly Valve for Desulfurization Tower
Related Categories
Hot Searches
- Butterfly Valve Factories
- Butterfly Control Valve
- Butterfly Ball Valve
- Butterfly Check Valve Factories
- Industrial Butterfly Valve
- Butterfly Valve Water
- Butterfly Valve Manual
- Butterfly Gas Valve
- Butterfly Valve Iron
- Top 10 Butterfly Valve
- Double Flange Butterfly Valve Bulkbuy