Lug Type Aluminium Worm Gear Double Shaft Singal Wafer Butterfly Valve

Lug Type Worm Gear 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.

Lug Type Worm Gear Butterfly Valve Main Performance  Spcification

Lug Type Worm Gear Butterfly Valve Main Part Materials

Product Advantages

Thoughtful Structural Design for Seamless Integration

The lug-type aluminium body combined with a double-shaft worm gear drive embodies engineering precision 

for balanced torque and sturdy valve operation. Its wafer configuration allows flexible mounting between flanges 

without extra bolting, reducing installation complexity. This modular design also simplifies replacement and 

compatibility with existing pipework systems. Key components like stainless steel stems and diverse seat 

materials underline the valve’s adaptability, ensuring you receive a compact yet robust flow control solution 

from this trusted butterfly valve supplier.

Enhanced User Experience with Reliable Functionality

With easy 90-degree quarter-turn actuation powered by a worm gear, this valve offers low-resistance operation 

suitable even for less experienced users. The lightweight aluminium allows effortless handling during installation 

or maintenance. Features like bi-directional tightness mean confidence in leak prevention, while the multiple 

seat material options provide user flexibility to match media types. These benefits culminate into a valve that 

prioritizes user convenience alongside industry-standard performance.

Use Scenarios

Application in Municipal Water and Sewage Systems

In municipal infrastructure, reliable isolation valves are critical for controlling water and sewage lines efficiently. 

This Singal Wafer Butterfly Valve excels in such environments through fast shutoff capabilities and corrosion-resistant 

materials suited for diverse fluids. Its lug-type design simplifies on-site installation and replacement, making workflow 

smoother for maintenance crews working within space constraints. The valve’s compliance with international standards 

supports regulatory adherence, enhancing system integrity and reducing downtime in public utilities.

Role in Compact Industrial Fluid Control Systems

In tight industrial setups where actuator space and weight are concerns, this lightweight butterfly valve equipped 

with a worm gear drive fits perfectly. Its double-shaft construction balances mechanical loads during automated 

operation, ensuring accurate flow control and long service intervals. This valve integrates seamlessly into chemical 

processing lines or steam distribution systems by offering material options that resist acids and oils. Its wafer format 

supports efficient piping layouts, enabling engineers to design compact systems with reliable valve actuation.

FAQ 

What materials are available for the Lug Type Aluminium Worm Gear Double Shaft Singal Wafer Butterfly Valve?

This butterfly valve offers a lightweight aluminium body with options for ductile iron, cast steel, and stainless steel. 

Seating materials include EPDM, NBR, Viton, and PTFE, providing compatibility with water, steam, oils, acids, and 

alkalis, ensuring durability and media versatility.

Can I customize the valve specifications to fit my piping system?

Yes, the valve supports a range of sizes from DN40 to DN1200 and nominal pressures up to 2.5 MPa. Various 

materials and seat options allow customization for different media and operating conditions, making it a flexible

butterfly valve supplier solution.

What installation options are available for this wafer butterfly valve?

This valve features both lug-type and wafer configurations to accommodate different mounting needs. Its compact 

structure and bi-directional tightness ensure easy and secure installation between flanges, especially in tight or 

space-constrained piping systems.

How long is the delivery time, and what maintenance does this valve require?

Typical delivery ranges from 15 to 30 days, depending on specifications. Maintenance is straightforward due to its 

compact design and worm gear actuator, which reduces operating torque. Regular inspection of seats and O-rings 

ensures sustained leak-free butterfly valve performance.

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