American Block provides a complete range of reset relief valves. Our products include a Type B (threaded connection) which is available in 2" or 3" and max working pressure of 5000 PSI. Type C valve in 3" (buttweld or 1502 connection) with max working pressure of 5000 PSI. Type CH (buttweld or 1502 connection) with max working pressure of 6200 PSI. All of our reset relief valves are also available as the newly designed M2 model, which uses a new sub and new 4-piece seal that increases valve life.
All parts are completely interchangeable with major manufacturers. We also have the ability to repair all relief valves on the market. To ensure customer satisfaction, our valves are pressure tested and available with full trace-ability
