Class 150LB EPDM Seated Butterfly Valve With Aluminum Hand Lever DI Disc

EPDM Seated 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.

EPDM Seated Butterfly Valve Main Performance  Spcification

EPDM Seated Butterfly Valve Main Part Materials

Product Advantages

Thoughtful Structural Design for Robust Integration

This butterfly valve excels with its compact wafer style, allowing it to fit between pipe flanges without extra space. The modular construction simplifies 

installation and maintenance, while material choices like ductile iron and EPDM seats offer durability against wear and corrosion. The aluminum hand 

lever design emphasizes ergonomic manual control and longevity, meeting diverse operational needs. As supplied by an experienced butterfly valve 

manufacturer, the design balances performance with ease of use, supporting varied industrial and residential systems.

Enhanced Performance and User-Friendly Operation

Users benefit from smooth manual actuation requiring minimal effort due to the valve’s low operating torque. The EPDM seating ensures bubble-tight 

sealing to reduce leakage and maintenance frequency. Quick quarter-turn operation helps manage flow efficiently, ideal for those needing straightforward 

valve solutions. The versatility in seat material options from EPDM to PTFE allows adapting to different fluids safely. Being provided by a reliable butterfly 

valve supplier guarantees access to quality components and post-sale support that enhance long-term satisfaction.

Use Scenarios

Water Treatment and Supply Systems Control

In municipal and private water treatment environments, this wafer butterfly valve provides critical flow regulation amidst varying pressures and media types. 

Its reliable sealing from the EPDM seat and the durable ductile iron disc withstand typical water impurities, while the aluminum lever facilitates quick manual 

adjustments. Compliance with ASME and EN flange standards eases integration into existing pipeworks and supports routine maintenance actions. This 

butterfly valve enhances operational control and safety in water distribution, crucial for system managers balancing efficiency and reliability.

Light Chemical Industry Pipelines Regulation

Within light chemical processing plants, the valve’s chemical-resistant seat options—such as Viton and PTFE—ensure compatibility with mildly corrosive 

fluids. Its robust design maintains tight bi-directional sealing under steady pressures up to 2.5 MPa, making it suitable for dosing or diversion tasks. Operators 

appreciate the ergonomic manual lever for precise flow control, and the compact wafer form fits easily into pipeline assemblies compliant with international 

flange standards. This butterfly valve supports consistent process performance and ease of servicing in routine industrial workflows.

FAQ

What materials are available for the valves offered by this butterfly valve manufacturer?

This butterfly valve manufacturer offers valve bodies in ductile iron, cast iron, cast steel, and stainless steel, with discs usually made of ductile iron (DI). 

Seat materials include EPDM, NBR, natural rubber, Viton, silicone, and PTFE to ensure broad compatibility with different media and temperatures.

Can the Class 150LB EPDM Seated Butterfly Valve be customized to fit specific piping standards?

Yes, this valve supports flange connections according to ASME B16.1 Class125, EN1092 PN10-16, and JIS10K standards. Custom seat materials and 

nominal pressure ratings of 1.0, 1.6, and 2.5 MPa are also available to fit your system requirements.

How easy is installation and maintenance for this butterfly valve?

The valve features simple, compact construction with a lightweight aluminum hand lever that enables ergonomic manual operation. Its design allows for 

low operating torque, easy installation, and straightforward maintenance, including simple seat replacement to maintain sealing integrity.

What is the typical delivery time and ordering process for purchasing from this butterfly valve supplier?

The typical delivery time ranges from 15 to 30 days depending on specifications. As a reliable butterfly valve supplier, TJL Industry Group provides 

flexible options and detailed support to ensure your order meets technical requirements promptly. Contact them directly for tailored solutions.

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