TILTING DISC CHECK VALVES
Date:2006-4-11 

Tilting disc check valves are designed to handle applications requiring higher velocities and pressures. With seat rings welded into the valve bodies, these valves prevent damage due to turbulence and avoid damage from corroded seats. Perfectly cleaned before assembly, the valves’ seat rings are forged or rolled into one piece and heat treated to obtain the required surface hardness. Tilting disc check valves are noted as “non-slam” check valves for their quick and quiet closing capability. Available in Class 150, 300 and 600, these valves feature a double offset pivot (hinge pin) which reduces wear between the seat and seal while the valve is in motion. Line fluid flows both over and under the disc of each valve, cushioning closure by the line fluid itself. The body-cover joints of these Pacific valves are machined male and female fits for all class types.



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