Description
1. Manual Ball Valve Product Overview
The KNKE manual ball valve is a reliable, high-performance valve widely used across industrial control applications. Its advanced floating ball design automatically adjusts under pressure, creating a tight seal at the outlet to prevent leakage. This feature makes it perfect for isolating, connecting, and regulating fluid flow.
This valve series operates with low torque, quick opening and closing, and minimal maintenance. Available in handle, worm gear, and bevel gear control mechanisms, it ensures reliable operation under various pressures and temperatures. Each KNKE valve undergoes strict quality control testing, ensuring high performance and reliability across diverse industrial environments.
2. Manual Ball Valve Specifications
| Product Name | Manual Ball Valve |
| Nominal Diameter | DN15–DN800 |
| Nominal Pressure | 1.6Mpa–32.0Mpa |
| Operating Temperature | ≤550ºC |
| Actuation Type | Handle, Worm Gear, Bevel Gear |
| Valve Body Material | Cast Steel, Carbon Steel, Forged Steel, Stainless Steel |
| Connection Type | Internal Thread, External Thread, Flanged, Wafer, Welded, Compression |
| Applicable Media | Water, Oil, Gas, Liquids |
| Brand Name | KNKE |
| Manufacturing Standards | GB (China), DIN (Germany), API (USA), ANSI (USA) |
3. Manual Ball Valve Product Description
The KNKE manual ball valve meets the highest industrial standards for performance and reliability. Available in sizes from DN15 to DN800, it handles pressures ranging from 1.6Mpa to 32.0Mpa and operates in temperatures from -20ºC to 550ºC. It is suitable for a wide range of media, including water, oil, gas, and liquids.
With low flow resistance and long-term stability, this ball valve performs effectively in diverse environments. It offers flexible actuation options, including manual, pneumatic, and electric operation, based on specific needs. The valve installs easily and supports several connection types, such as internal and external threads, flange, wafer, welded, and compression. The valve also complies with multiple international standards, ensuring easy integration into various pipeline systems.
4. Manual Ball Valve Manufacturing Process
- Precision Cast Valve Body: We manufacture the valve body using precision casting for a smooth finish and defect-free material. This process ensures the body meets corrosion and pressure-resistance standards.
- CNC Machined Components: CNC machining guarantees the precision of internal components, enhancing the valve’s durability and performance.
- Solid Stainless Steel Ball: The ball, made of solid stainless steel, offers enhanced durability and wear resistance, extending the valve’s service life.
- Dual Layer Sealing Test: Before shipment, each valve undergoes a dual-layer sealing test to guarantee zero leakage and consistent performance.
5. Manual Ball Valve Key Features
- Low Flow Resistance: Ball valves offer the lowest flow resistance of any valve type. Even with smaller ball sizes, they maintain smooth fluid flow, making them ideal for critical flow applications.
- Quick Operation: The valve opens and closes with just a 90° turn, providing fast and reliable flow control in time-sensitive operations.
- Durable and Reliable: Constructed with high-quality materials and precise engineering, this valve performs reliably for years, even in challenging environments.
6. Manual Ball Valve Applications
The KNKE manual ball valve is designed for use in a wide range of industrial applications. It is especially useful in:
- Water Treatment: Ideal for regulating water flow in treatment plants.
- Oil and Gas: Controls the flow of oil, gas, and other fluids in pipelines.
- Chemical Processing: Used to manage various chemicals safely and efficiently.
- Power Generation: Suitable for use in both thermal and nuclear power plants.
- Food and Beverage: Ensures secure and precise flow control in production lines.
- Mining: Controls fluid and gas flow in mining operations.
This versatile valve performs well across industries, providing effective solutions for flow regulation, shut-off, and control under varying pressure and temperature conditions.