Coliter® supplies robust flanged gate valves designed for full-port isolation in municipal water, HVAC, and industrial pipeline systems. Featuring a cast iron body with epoxy coating, resilient wedge gate, and PN16 (1.6 MPa) pressure rating, these valves ensure bubble-tight shut-off and long-term corrosion resistance. Compliant with GB/T 12232 standards, they are available in sizes from DN50 to DN300 with standard flange drilling per GB/T 17241.6. Ideal for water treatment plants, pump stations, and district heating networks—where durability, reliability, and easy maintenance are critical. Backed by ISO-certified manufacturing and global OEM support.
