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Wed Stainless Steel Flange Floating Ball Valve
**National Patent WED Series, Stainless Steel Flange Float Valve, Model WEDYH-198**
The WEDYH-198 stainless steel flange float valve is a high-performance solution designed for industrial and commercial applications. Made from premium-grade stainless steel (301, 304, 316) using investment casting technology, this product ensures durability, corrosion resistance, and long-term reliability. It operates within a temperature range of 0–160°C and can handle pressures up to 2.5MPa, making it suitable for a wide range of environments.
This valve features a large floating ball with a diameter ranging from 60mm to 1200mm, and the ball wall thickness can be customized between 0.6mm and 25mm. The design allows the ball to open at just 0.05MPa without requiring additional pressure, ensuring smooth operation even under low-pressure conditions.
**Working Principle**
The float valve works by using a buoyant ball that rises and falls with the water level. As the water level increases, the float rises, lifting a connecting rod that activates the sealing mechanism. This action closes the valve to prevent overfilling. When the water level drops, the float descends, allowing the valve to reopen. The system uses a high-quality silicone seal to maintain a tight closure even under high pressure and repeated use.
**Key Features**
- **High Sealing Performance**: Utilizes heat-resistant and pressure-resistant silicone gaskets for reliable sealing.
- **Customizable Options**: Available in various sizes, with adjustable bar lengths and ball diameters.
- **Robust Construction**: Stainless steel components resist corrosion and perform well in high-temperature environments.
- **Easy Installation**: Designed for compatibility with different flange standards, including American, GB, and JIS.
- **Adjustable Water Level Control**: Equipped with an adjustable rod system for precise water level management.
**Comparison with Brass Flange Float Valves**
1. **Corrosion Resistance**: Stainless steel valves are more resistant to rust and chemical corrosion compared to brass.
2. **Pressure Capacity**: Stainless steel models can handle higher pressure (up to 2.5MPa) than brass (up to 1.6MPa).
3. **Customization**: Stainless steel valves offer greater flexibility in size and design.
4. **Adjustability**: Stainless steel models support directional adjustment, while brass valves do not.
**Ordering Instructions**
When placing an order, please specify:
- Diameter (DN25–300mm)
- Operating pressure (0–2.5MPa)
- Medium type (water, weak corrosive liquids, etc.)
- Special requirements such as outlet size, bar length, or ball diameter.
Our company provides standard floating balls with diameters from 150mm to 1200mm and offers extended rods if needed. For small tanks, we can supply double floats to ensure optimal performance.
**Product Images**
[Image 1: Wed Stainless Steel Flange Floating Ball Valve]
[Image 2: Wed Stainless Steel Flange Floating Ball Valve]
Whether you're looking for a reliable solution for water storage towers, cooling systems, or industrial water tanks, the WEDYH-198 stainless steel flange float valve is an excellent choice. Its advanced design, durability, and customization options make it ideal for a variety of demanding applications.