Bueno Technology Co., Ltd.

BUENO's FIT-ONE is a next-generation high-purity PFA fitting designed specifically for critical semiconductor and chemical fluid delivery systems
. It successfully overcomes the weakness of traditional flared fittings by providing exceptional tensile strength and preventing accidental disconnections under high-stress conditions
. At its core is a unique compression ring design that grips the flared tube securely with minimal torque, ensuring a leak-free seal, maximum flow rates, and minimal pressure loss or liquid dead volume
. Additionally, FIT-ONE features a patented Click Gauge indicator that notifies operators through a distinct sound or vibration when the optimal tightening position is reached, eliminating the risk of over-tightening or damage
. Manufactured in our Class 1000 cleanrooms, FIT-ONE handles aggressive acids and temperatures up to 200°C (with PPS rings)
. It is the ultimate choice for high-purity, contamination-free operations
 

BUENO’s KH150 is a high-performance PFA pneumatic diaphragm valve designed for aggressive chemical applications and high-purity fluid systems
. Operating stably in high-temperature environments, the KH150 is constructed with a clean PFA body and a durable PTFE diaphragm
. Manufactured in Class 1000 cleanrooms, it completely eliminates the risk of metal contamination and leaches minimal ions, making it ideal for semiconductor and biotech industries
. The KH150 operates effectively at temperatures up to 130°C, and can handle up to 150°C with an optional forced cooling device installed in its body's leak detection port
. It manages positive and back pressures of 0 to 0.5 MPa
. Key options include a buffer device to dampen opening/closing speeds and prevent water hammer, as well as manual operation variants
. The KH150 is the premier choice for reliable, ultra-clean flow control