Tylok valves ensure rapid shut-off and prevent backflow, offering high and low pressure options for various applications. They provide easy maintenance for OEM equipment or subsystem isolation. Choose PTFE seats for corrosion resistance or upgrade for high temperature/corrosive media. Our products include GP, HP, 40 Series Ball Valves, 3-Piece Ball Valves, Needle Valves, Check Valves, and Plug Valves. CH Series poppet check valves, rated to 6,000 psi, prevent backflow and contamination, with available cracking pressures from 1/3 to 25 psi.