Double Eccentric Butterfly Valve With Lugs Class150 SS Disc Soft Seal

Product Features

The lug-type double-offset butterfly valve (Class 150) is an ideal choice for low- and medium-pressure industrial piping systems due to the convenience of its lug connections, the low-wear characteristics of its double-offset design, excellent sealing performance, and broad material compatibility. With advantages such as efficient installation and maintenance, long service life, and energy efficiency, it is widely used in the petrochemical, water treatment, and power generation industries. Whether addressing high-temperature, high-pressure operating conditions or implementing automated fluid control, this valve provides a reliable solution and serves as a critical component for ensuring the safe and efficient operation of industrial systems.
Product Advantages
●Easy Installation and Maintenance: The lug design allows for in-service disassembly and seal replacement without shutting down the pipeline, significantly reducing downtime.
●Long Service Life and Reliability: The double-eccentric design reduces friction and minimizes wear on the sealing surfaces, ensuring a service life of over 5 years .
●Excellent Sealing Performance: Soft-seal leakage rate ≤0.01%; hard-seal performance meets the ISO 5208 Class V standard, satisfying zero-leakage requirements in demanding operating conditions.
●Energy Efficiency: Low flow resistance coefficient (only one-third that of a gate valve) and a large flow area when fully open reduce pumping energy consumption by more than 15%.
●Cost-Effectiveness: Compared to gate valves or ball valves, the lug-type butterfly valve features a compact design, reduces material costs by 30%, and has low maintenance expenses.

Design Standards

Product detail

Application

Chemical and Petrochemical Industries,Power Generation, Water Treatment and Environmental Protection,Food and Pharmaceutical,Metallurgy and Shipbuilding.

About Us

Zhejiang Yugong Fluid Technology Co., Ltd. is a comprehensive high-tech enterprise integrating production and sales. The company manufactures and operates professional butterfly valves made of stainless steel, carbon steel, titanium and other materials. Founded in 2012, the company is located in Yongjiao Oubei, the "hometown of pumps and valves in China", covering an area of 4,000 square meters and has more than 80 employees. Aiming high and forging ahead, the company looks forward to working hand in hand with new partners and walking all the way!

Our Workshop

F&Q

Customer Service

1. Before signing an official contract with our customer we will help to analyze and provide professional solution based on customer project information and come out with optimum solution.
2. Your inquiry related to our products or price will be replied in 24hrs.
3. Keep informing our customer production process and help arrange quality checking in the factory if necessary.
4. one-year warranty toproducts.