The Lee Company introduces a new line of precision check valves specifically designed for high pressure, harsh duty applications. Constructed entirely of NACE compliant, corrosion-resistant materials, these new check valves feature a durable MP35N poppet and seat and are designed for checked direction pressures up to 15,000 psi. The new valves are available in forward and reverse flow directions in five sizes ranging from 0.125” to 0.500” in diameter. Each valve is 100% tested and inspected to ensure reliable, consistent performance, eliminating the need for additional in-house testing.