Triple Offset Multi-layer Graphite Metal Seal Butterfly Valve

Size RangeDN50~4200mm NPS2"~200"
PressurePN2.5~4.0MPa Class150/Class300
Body MaterialDuctile Iron, WCB, LCB, CF8, CF8M, CF3, CF3M, A890 4A, etc.
OperationLever, Gear, Pneumatic, Electric, Hydraulic

Standard: ANSI, API, DIN, EAC, JIS, CE, ISO, EN, GB
More than 40 years professional valve manufacturer.
Products are exported to more than 72 countries.
Products are widely used in petroleum, chemical industry, metallurgy, electric power, water supply, coal gas, natural gas and other industries.
High reliability, excellent quality, fast service, online support

inquiry WhatsApp Email Download

Triple Offset Design:

Offset 1: The valve spindle is positioned behind the seat spindle

Offset 2: The center of the spindle is offset from the centerline of the pipeline and the valve

Offset 3: The seat cone shaft is offset from the centerline of the valve shaft

Main Features:

1. Simple structure, small volume and space-saving

2. The switch is quick and can rotate back and forth 90°

3. It has a small opening torque, is flexible and convenient, and saves effort and energy

4. The three-dimensional eccentric structure makes the butterfly plate tighten as it closes, ensuring reliable sealing performance and achieving no leakage

5. High pressure resistance, corrosion resistance, wear resistance and long service life

Technical Parameters:

zzjg cases

I recently purchased a valve product, and I must say, I'm highly satisfied with my purchase. The quality of the valve exceeded my expectations. It's well-built, durable, and functions flawlessly. The installation process was smooth, thanks to clear instructions provided with the product. What impressed me the most was its reliability; it hasn't leaked or malfunctioned since I started using it.

UAE

Purchasing Manager

the customer service I received from the manufacturer was outstanding. They were responsive to my inquiries and provided helpful assistance when I had questions about the product specifications. Overall, I believe I made a wise choice by choosing this valve, and I would certainly recommend it to others in need of a reliable and high-quality valve solution.

Russia

Purchasing Manager

As a customer from Singapore, I'm quite satisfied with the industrial valves I bought from your company. The valves' quality is outstanding. They work perfectly in our high - pressure industrial setting, with great sealing and no leakage issues. Also, the delivery was on time, which is really important. And the installation was a breeze thanks to your detailed manuals and technical support.