Wafer Type DI Body Butterfly Valve With Hand Lever

Wafer Type DI Body Butterfly Valve Structure and Feature:

1. Bi-directional tightness.   

2. Small in size and light in weight. Easy installation and maintenance. It can be mounted wherever needed.

3. Simple and compact construction, quick 90 degree on-off operation.

4. Minimized operating torque, energy saving.

5. Flow curve tending to straight line. Excellent regulation performance.

6. Long service life. Standing the test of tens of thousands opening/closing operations.

7. Bubbles-tight sealing with no leakage under the pressure test.

8. Wide selection of materials, applicable for various medium.

Wafer Type DI Body Butterfly Valve Main Performance  Spcification

Wafer Type DI Body Butterfly Valve Main Part Materials

Product Advantages

Innovative Compact Design and System Compatibility

This wafer butterfly valve incorporates a compact, wafer-type construction that streamlines integration into 

varied piping assemblies. Its ductile iron body enhances durability while the standard flange compatibility 

enables straightforward retrofitting or replacement. The design supports bi-directional sealing, which ensures 

leakage prevention regardless of flow direction. As a trusted butterfly valve manufacturer product, it 

emphasizes modularity and ease of installation, adapting smoothly to multiple international flange standards 

and piping dimensions for optimized system flexibility.

Enhanced User Experience with Efficient Operation

The valve’s hand lever actuation facilitates quick, effortless operation, requiring minimal manual effort due to its 

low torque design. Users benefit from smooth 90° actuation, allowing fast on/off flow control essential in emergency 

or routine maintenance situations. This butterfly valve supplies consistent, reliable sealing, reducing the need 

for frequent adjustments. Its compatibility with various seat materials ensures long-term performance across 

diverse fluids, enhancing value to users by minimizing downtime and maintenance costs.

Use Scenarios

Effective Flow Management in Water Treatment Facilities

In municipal and industrial water treatment plants, this wafer butterfly valve provides precise manual isolation 

points, crucial for regulating flow and enabling maintenance without disrupting the entire network. Its wafer 

design allows installation in tight spaces common in plant retrofit projects. The valve’s versatile material options 

ensure resistance to chemicals and temperature variations typically found in water and wastewater treatment. 

Its compatibility with multiple flange standards supports seamless integration into existing piping, facilitating 

operational efficiency and reducing system downtime.

Role in Chemical Processing Environments

Industrial chemical facilities demand valves that withstand aggressive media and varying pressures. This 

ductile iron butterfly valve performs reliably under such conditions, offering tight sealing even with corrosive 

substances. The manual hand lever enables quick response to process changes or emergency shutoffs,

 enhancing safety protocols. Its broad range of material options for body and seat ensures compatibility 

with acids, alkalis, and oils. By fitting within standardized piping systems, it simplifies maintenance 

workflows and supports uninterrupted production cycles.

FAQ 

What materials are available for the wafer butterfly valve body and seats?

Our wafer butterfly valve features body materials including ductile iron, cast iron, stainless steel, and cast steel. 

Seat options include EPDM, NBR, Viton, PTFE, and natural rubber to suit various media and temperatures, e

nsuring durable and reliable performance across applications.

Can the valve flange connections fit international piping standards?

Yes, this valve supports flange connections compliant with DIN, EN, JIS, and ASME standards, making 

it compatible with various piping systems worldwide. This flexibility ensures easy retrofit or replacement 

when sourcing from a trusted butterfly valve supplier.

How easy is it to install and maintain this wafer-type butterfly valve?

Designed for straightforward installation, the wafer-type compact size fits between standard flanges with 

minimal space requirements. Its manual hand lever and low torque operation simplify control, while the 

valve's robust materials support routine maintenance and long service life.

What is the typical delivery time and order process for your butterfly valves?

Our valves generally deliver within 15–30 days, depending on specifications and order quantity. We provide 

professional guidance throughout the process. Contact our team directly for detailed lead times and to request 

a tailored supply plan from your reliable butterfly valve supplier.

Send your message to us

TJL INDUSTRY GROUP CO., LIMITED 

Tel: 0086-22-28219562
Fax: 0086-22-28219554 ext.8888

Mobile:15022393555

Email: sales@tjlindustry.com

Address: 1-711,XiangNian Plaza, Dongjiang and Neijiang Road Cross, Hexi District, Tianjin China