Fan-Shaped Blind Plate Valve
Professional Fan-Shaped Blind Plate Valve Solutions for Metallurgical Industries
When you need reliable gas pipeline isolation in demanding metallurgical environments, our Fan-Shaped Blind Plate Valve delivers enterprise-grade performance with proven safety features. The skilled team at Shaanxi Heyuan designed these valves, which have been installed in over 400 furnaces around the world, and they seal very well, with leaking rates of less than 0.5%. Our valves have nominal diameters range from DN200 to DN2000 and can safely work at temperatures up to 800°C and pressures between 0.1 and 1.6 MPa. With a service life of more than three years and delivery times of fifteen to twenty days for normal setups, you get reliable isolation solutions backed by eleven years of metallurgical experience and full installation services.
Why Choose Our Blind Plate Valve Solutions?
Your metalworking activities need to be completely safe and reliable. Because the seats break down over time, traditional butterfly valves don't always stop all leaks. Our fan-shaped design solves these important problems in the industry by providing cut-off capabilities that can be seen and checked.
There is less room needed for the swinging fan mechanism than for straight moving ones. This small shape saves important installation space while still providing strong performance. Positive separation keeps you from being exposed to dangerous gases during repair work, which is good for you.
In blast furnace gas systems, coke ovens, and converter gas recovery units, our valves have to work in the toughest situations. Standard gate valves often get clogged with sticky tar layers, but this pressing force can cut through them.
Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Temperature | Up to 800°C |
| Nominal Diameter | DN200 ~ DN2000 (Customizable) |
| Working Pressure | 0.1 ~ 1.6 MPa |
| Sealing Material | High-temperature Resistant Graphite |
| Valve Body Material | Carbon Steel/Stainless Steel (Optional) |
| Leakage Rate | ≤ 0.5% |
| Service Life | ≥ 3 years |
| Delivery Time | 15-20 days (Standard), 30-45 days (Custom) |
Key Performance Advantages
Superior Sealing Technology
Your operations stay safe with our excellent sealing performance. The high-temperature resistant graphite sealing material ensures no medium leakage during shutdown maintenance. This reliability protects your personnel and equipment.
Harsh Environment Resistance
Built with high-temperature and corrosion-resistant materials, these valves adapt to your most challenging operating conditions. Whether handling blast furnace gas or coke oven applications, you get consistent performance.
Easy Operation & Maintenance
Light opening and closing mechanisms reduce operating torque significantly. Your maintenance teams appreciate the straightforward operation and low maintenance requirements. The wear-resistant valve plate extends service intervals.
Compact Installation Design
The compact structure requires minimal floor space. You can install these valves easily in narrow spaces where traditional solutions won't fit. This flexibility solves complex piping layout challenges.
Applications in Metallurgical Systems
Blast Furnace Gas Recovery
Your TRT systems need absolute isolation for safe maintenance. Our Fan-Shaped Blind Plate Valve withstands high dust loading while preventing lethal gas backflow from main headers.
Coke Oven Gas Processing
In coking plants where gas contains tar and naphthalene, the strong clamping force breaks through sticky deposits. This shearing action keeps your systems operational when standard valves fail.
Converter Gas Applications
BOF gas recovery scenarios require rapid emergency isolation. The reliable closing mechanism protects personnel areas from toxic gas exposure during shutdowns or process upsets.
Dust Removal Systems
Your dust collection equipment benefits from reliable on-off control. These valves ensure proper system isolation for filter maintenance and replacement operations.
Why Shaanxi Heyuan Stands Out
Since 2003, we've focused exclusively on metallurgical equipment solutions. Our integrated approach combines research, development, production, and installation services under one roof.
With nearly 400 professionals including 11 senior experts, you get rapid service response when needed. Our 11+ years of metallurgical R&D experience translates into practical solutions for real-world challenges.
We hold metallurgical design qualifications and construction general contracting credentials. Our three-system certifications demonstrate commitment to quality standards you can trust.
Custom Solutions for Your Needs
Every pipeline system has unique requirements. We customize diameter, materials, and connection modes to match your specific pipeline parameters perfectly.
Our engineering team works closely with you to optimize valve selection for your operating conditions. Whether you need special alloys for extreme temperatures or specific actuation methods, we deliver tailored solutions.
Fast delivery ensures your projects stay on schedule. Standard configurations ship within weeks, while custom designs maintain competitive lead times.
Quality Assurance You Can Trust
Rigorous testing protocols ensure every product meets strict performance standards. Shell and seat leakage testing validates zero-leakage requirements.
Extensive cycle testing simulates real operating conditions. Your valves undergo 50+ open-close cycles under load to verify smooth operation throughout their service life.
Critical welds receive 100% non-destructive testing for structural integrity. This attention to detail ensures reliable performance under thermal stress and vibration.
Contact Us
Ready to improve your metallurgical system safety and reliability with a Fan-Shaped Blind Plate Valve? Contact our expert team at sxhyyj606@163.com for customized valve solutions.
