Products Features: Compact structure, small size, high precision, corrosion resistance and high temperature resistance. Easy to disassemble and install and can be cleaned online by switching the valve to the forward and reverse directions. It can be sterilized by negative pressure, high temperature and steam. Double-axis stepping motor drive, high performance, long life, high strength and repeatable operation. The precision ceramic valve rotates reciprocally, and the measurement size is adjusted by the stroke length. No dynamic seal, no quick-wear parts, zero maintenance and repair costs. . Anti-chemical reaction prevention is compatible with most fluids.