The Wafer Type Butterfly Valve is a high-performance flow control solution engineered for versatility and reliability in industrial piping systems. Designed with a compact wafer body, it allows for a space-saving installation between flanges, making it an ideal choice for applications where footprint and weight are critical considerations.
Our valves are manufactured using premium materials, including various grades of cast iron, stainless steel, and ductile iron, ensuring exceptional durability across diverse media and temperature ranges. Whether managing water, chemicals, or industrial gases, these valves provide precise shut-off capabilities and minimal pressure drop for optimized operational efficiency.
Detailed Parameters
| Body Materials | Cast Iron (ASTM A126 CL.B), Ductile Iron (ASTM A536), Stainless Steel (CF8/CF8M), Carbon Steel (WCB) | Disc Materials | Nickel-plated Ductile Iron, Stainless Steel (CF8/CF8M), Al-Bronze (ASTM B148 C95400) |
|---|---|---|---|
| Stem Materials | Zinc Plated Steel, Stainless Steel (Type 316, 410, 420, 416) | Seat Options | NBR, EPDM, Neoprene, PTFE, Viton |
| O-Ring Materials | NBR, EPDM, Neoprene, Viton | Bushing Materials | PTFE, Nylon, Lubricated Bronze |
| Size Range | 40mm (1½") to 300mm (12") | Standard Compliances | ASTM, DIN, EN, GB Standards |
| Thrust Washer | Carbon Steel | Screw Materials | Carbon Steel or Stainless Steel |
Key Advantages
Material Versatility
Offering a wide range of alloys from CF8M to Al-Bronze to match specific chemical compatibility and corrosion resistance.
Quick Installation
The wafer design allows for rapid installation and removal between flanges, reducing downtime during maintenance.
Precision Sealing
Equipped with high-grade seats like PTFE and Viton to ensure zero-leakage performance under varied pressures.
Space Efficient
Extremely compact face-to-face dimensions compared to lug or flanged types, optimizing piping layout.
Customizable Config
Customers can select specific materials for stems, seats, and discs based on their unique medium and temperature.
Industrial Standard
Fully compliant with international standards such as DIN and ASTM for seamless integration into global projects.
Product Gallery
Management Platforms
Material Selection
Expert guidance on selecting ASTM or DIN materials based on fluid medium.
Quality Control
Strict adherence to dimensional tolerances and material certifications.
Thermal Analysis
Consultation on seat material selection for high or low temperature environments.
Custom Engineering
Tailored valve configurations for special media or pressure requirements.
Inventory Logistics
Optimized supply chain for rapid delivery of standard sizes (40mm - 300mm).
After-Sales Support
Comprehensive technical support for installation and long-term maintenance.
Investment Return Comparison
| Feature | Our Wafer Valve | Standard Alternatives |
|---|---|---|
| Installation Time | Ultra Fast | Moderate |
| Space Requirement | Minimum | High |
| Material Options | Extensive (ASTM/DIN) | Limited |
| Maintenance Cost | Low (Quick Change) | Medium |
| Seal Lifespan | Extended (Premium Elastomers) | Standard |
Frequently Asked Questions
Wafer valves are more compact, lighter, and generally more cost-effective. They are installed between two flanges, whereas lug valves have threaded inserts for independent piping.
For high-temperature environments, PTFE or Viton are recommended. Please consult our technical team to match the material with your specific operating temperature.
Yes, our products are manufactured according to ASTM, DIN, EN, and GB standards, ensuring global compatibility with various flange systems.
Absolutely. We offer a wide material list including Stainless Steel CF8M and Al-Bronze for discs, and Type 316 or 410 for stems to meet specific corrosion needs.
Our current standard range spans from 40mm (1.5 inches) up to 300mm (12 inches), catering to a variety of industrial pipe diameters.
Please provide us with the medium type and operating temperature. Our engineering team will analyze the chemical compatibility and recommend the best materials for the body, seat, and disc.
