OUR FACTORY

We have our own factories in the United States, Taiwan and Chinese Mainland

Core Technology

QUADRUPLE ECCENTRIC BUTTERFLY VALVE

Pneumatic/hydraulic Quadruple eccentric metallic-sealed butterfly valve has obtained API 6FA fire-proof and SIL3 certification and ISO low fugitive emission certification, and its seal is up to ANSI VI .Products are tested according to zero leakage before they leave the factory.
TRIPLE ECCENTRIC BUTTERFLY VALVE

Pneumatic triple eccentric butterfly valve has been verified millions of times by Lloyd’s Register of Shipping. There are many achievements in high-frequency gas production condition of PSA.
BALL VALVE

Ball valve of Adqvalve·Ruituo is manufactured by Taiwan enterprise, and PTFE adopts DuPont professional customized sealing components. All parts are unified configuration.
DOUBLE-SCOTCH YOKE PNEUMATIC ACTUATOR

Unique RC200 series double-scotch yoke pneumatic actuator: driven by double scotch yokes, double pistons, double springs, balanced action, advanced structure, small size, light weight, large output torque, long life of high frequency action!