hand lever butterfly valve
Hand Lever Butterfly Valve
Product Overview
The hand lever butterfly valve is an essential component for controlling the flow of fluids in a variety of industrial applications. Designed for durability and efficiency, this valve utilizes a disc that rotates around a central axis to regulate flow, providing a reliable solution for both on-off and throttling operations. Its manual operation via a lever ensures immediate response to flow control needs, making it an ideal choice for environments where automation is not feasible or desired.
Key Features
- Robust Construction: Made from high-quality materials to withstand harsh conditions.
- Easy Operation: Manual lever mechanism allows for quick and straightforward control.
- Versatile Design: Suitable for various fluid types, including water, oil, and gas.
- Compact Size: Space-saving design that fits into tight installation spaces.
- Low Maintenance: Minimal wear and tear due to simple mechanical design.
Technical Specifications
| Specification | Details |
|---|---|
| Size Range | 2" to 24" |
| Material | Cast Iron, Stainless Steel, or PVC |
| Pressure Rating | Up to 150 PSI |
| Temperature Range | -20°C to 100°C |
| Connection Type | Flanged, Threaded, or Socket Weld |
Application Scenarios
The hand lever butterfly valve is suited for a broad spectrum of applications across various industries, including:
- Water Treatment: Used in systems for regulating flow and pressure in water purification processes.
- Chemical Processing: Ideal for handling corrosive and non-corrosive materials in chemical plants.
- Food and Beverage: Ensures sanitary conditions in the transportation of liquids.
- HVAC Systems: Controls airflow in heating, ventilation, and air conditioning setups.
- Pulp and Paper: Manages fluid flow in paper manufacturing processes.
Advantages
Opting for a hand lever butterfly valve offers numerous benefits, including:

- Cost-Effective: Lower initial investment compared to automated valves.
- Quick Response Time: Immediate manual control for fast flow regulation.
- Simplicity: Easy to install and operate with minimal training required.
- Durability: Resistant to wear and tear, ensuring long service life and reliability.
- Energy Efficiency: Minimal pressure drop across the valve, contributing to lower energy costs.
Why Choose Us
When selecting a supplier for your hand lever butterfly valve, consider the following reasons to choose us:
- Industry Expertise: Years of experience in manufacturing and supplying high-quality valves.
- Quality Assurance: Rigorous testing processes ensure that each valve meets industry standards.
- Custom Solutions: We offer tailored solutions to meet your specific application needs.
- Global Reach: Serving customers in multiple countries with efficient shipping and support.
- Customer-Centric Approach: Dedicated customer support to assist you throughout the purchasing process.
FAQ
1. What is a hand lever butterfly valve?
A hand lever butterfly valve is a type of valve used to control the flow of fluids through a pipe, using a disc that rotates to open or close the flow. It is operated manually via a lever.
2. What materials are available for the hand lever butterfly valve?
Hand lever butterfly valves are available in various materials, including cast iron, stainless steel, and PVC, depending on the application and fluid type.
3. How do I choose the right size of the hand lever butterfly valve?
Choosing the right size depends on the pipe diameter and the flow requirements of your specific application. It’s important to consult product specifications and industry standards.
4. Can the hand lever butterfly valve be used for throttling flow?
Yes, the hand lever butterfly valve can be used for throttling flow, but it is generally more effective for on-off applications. For precise throttling, other valve types may be better suited.
5. What is the typical lifespan of a hand lever butterfly valve?
The lifespan varies based on operating conditions, but with proper maintenance, a hand lever butterfly valve can last many years, often over a decade.
