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Kunkle Valve Bailey 746 Safety Relief Valve
Kunkle Valve Bailey 746 Safety Relief Valve
A top guided, full lift safety relief valve with an unobstructed seat bore to ensure the highest possible discharge rates, with the choice of conventional or balanced bellows designs


  • Freely pivoting disc ensures correct alignment with the nozzle.
  • Highest possible discharge rate maximizes plant protection.
  • Special disc style for liquid applications enhances valve performance.
  • Conventional arrangement suitable for applications where built up pressure will not exceed 5%.
  • Conventional valve can also be used in systems with constant superimposed backpressure (up to 80%).
  • Balanced bellows arrangement for applications where several safety relief valves discharge into a common discharge manifold or for variable back pressures to 40%.
  • Choice of cap options.


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