Valv-Trol is a company specializing in manufacturing high pressure and low pressure valves, including 2-way valves, 3-way valves, check valves, and relief valves for water hydraulic systems and other applications. They offer durable and easy-to-service valves with positive shut-off to eliminate leakage. Valv-Trol's valves are used in oil hydraulic systems and come in standard diaphragm-operated models with pressure ratings up to 4000 PSI. They also provide specialized capabilities for high pressure water valve applications, hydro-excavating, hydroforming, and regulating water pressures for various industries. With over 65 years of history, Valv-Trol continues to expand its engineering and manufacturing expertise to meet industry demands.