Description
Product Overview of KNKE Plastic Butterfly Valve
The KNKE Plastic Butterfly Valve is an efficient and versatile solution designed for various industrial applications. This valve excels in offering reliable sealing, excellent flow control, and outstanding resistance to corrosion. Its lightweight, compact structure makes it easy to install and maintain, while its durable plastic construction ensures longevity and cost-efficiency. This valve can handle aggressive and corrosive fluids such as acids, alkalis, gases, and other chemically reactive media. Moreover, it provides both on/off and throttling control, which makes it highly adaptable in industrial piping systems.
Selection Overview & Parameters
| Item | Specification |
| Brand | KNKE Industrial |
| Model | KNKE Plastic Butterfly Valve |
| Nominal Diameter | DN40-DN300 |
| Connection Type | Wafer Type (Flanged) |
| Seal Materials | Chloroprene, Nitrile, EPDM, PTFE, Silicone, Fluoroelastomer, Nylon |
| Nominal Pressure | 0.6 MPa to 2.5 MPa |
| Temperature Range | -40°C to 160°C |
| Actuation Type | Manual Handwheel |
| Installation | Pipeline (Horizontal/Vertical) |
| Valve Body Material | RPP, PVDF, UPVC, CPVC |
| Valve Design | Vertical Plate Type |
| Applicable Media | Water, Oil, Gas |
| Testing Pressure | 1.5x rated pressure without leakage |
Features of KNKE Plastic Butterfly Valve
- Compact and Lightweight: The valve is designed to take up minimal space, making it perfect for various system setups. As a result, installation is quick and efficient.
- Corrosion-Resistant: Thanks to the high-quality plastic construction, the valve resists aggressive chemicals. This ensures excellent durability even in harsh environments.
- Low Maintenance: The valve’s simple yet robust design requires minimal maintenance, reducing operational downtime and increasing system efficiency.
- Versatile Applications: It is suitable for industries like chemicals, water treatment, food and beverage, pharmaceuticals, and more.
- Non-Toxic and Safe: Made from non-toxic materials, this valve meets the necessary safety standards for potable water and food applications.
Applications
KNKE plastic butterfly valves are widely used in multiple industries, including:
- Chemical Industry: The valve efficiently handles aggressive chemicals such as acids, alkalis, and solvents.
- Water Treatment: These valves are ideal for regulating water flow in municipal and industrial water treatment plants.
- Food and Beverage: The non-toxic construction ensures it meets the stringent requirements for food production and processing.
- Oil and Gas: It provides reliable flow control for oil and gas pipelines, ensuring smooth and safe operation.
- Pharmaceutical: Ideal for pharmaceutical manufacturing, the valve ensures precision in fluid control while maintaining high hygiene standards.
Performance of KNKE Plastic Butterfly Valve
KNKE plastic butterfly valves provide exceptional performance in even the most demanding environments. Below are their key performance features:
- Compact and Efficient: These valves require little installation space, which is beneficial in tight or confined areas.
- Flow Control: With nearly equal percentage flow characteristics, these valves can be used effectively for both throttling and on/off applications.
- Minimal Pressure Drop: The valve’s design minimizes pressure loss, ensuring efficient flow and energy use in the system.
- Cost-Effective: Due to their durable materials and low maintenance requirements, these valves offer great value, especially in larger diameters.
- Wide Application Range: This valve is highly adaptable, suitable for handling various liquids and gases, as long as the fluid is relatively clean.
Materials Used in KNKE Plastic Butterfly Valve
| Component | Material |
| Valve Body | RPP, PVDF |
| Valve Disc | RPP, PVDF |
| Valve Stem | 45, 1Cr18Ni9 |
| Seat | EPDM, Fluoroelastomer |
| O-Ring | EPDM |
| Handle/Handwheel | RPP, ABS |
| Worm Gear | Steel, Cast Iron |
Frequently Asked Questions (FAQs)
Q: What is the maximum temperature the KNKE plastic butterfly valve can handle?
A: The valve is designed to handle temperatures ranging from -40°C to 160°C, making it ideal for most industrial applications.
Q: What types of media can this valve handle?
A: The KNKE plastic butterfly valve is perfect for handling water, oil, gas, and corrosive chemicals, such as acids, alkalis, and solvents.
Q: How easy is it to install and maintain the KNKE plastic butterfly valve?
A: Thanks to its compact design and lightweight material, the valve is quick and easy to install. Additionally, it requires minimal maintenance due to its simple yet durable structure.
Q: Is this valve suitable for use in food or beverage applications?
A: Yes, the materials used in this valve are non-toxic and meet the safety standards required for potable water and food-grade applications.