Products Features: Compact structure, small size, high precision, corrosion resistance and high temperature resistance. Removing the installation side, online cleaning can be realized by switching the vale to positive and negative. 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.