The ACH41 Series is a solenoid-operated 2/2-way normally closed valve designed for high-pressure applications, delivering reliable on/off control with fast response and excellent sealing performance. Featuring threaded ports from G3/8" to G2" and flanged options from DN65 to DN80, the valve handles line pressures up to 1.6 MPa with control pressure of 0.3–0.8 MPa using neutral gases or air. Constructed with FKM (Viton) seals (EPDM optional), it supports media temperatures from –20°C to +150°C and ambient temperatures from –20°C to +80°C, and is available in double-acting normally closed or normally open configurations for diverse industrial applications.