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Part#: 49463
Weight: 12.0 lbs
Brand: Kunkle

Kunkle 337 Blower Pressure Relief Valve (2.5" NPT(M))

  • Protects low and medium pressure blowers
  • Shipped preset to your specifications
Price: $606.95
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The Kunkle 337 pressure relief valve is specifically recommended for WWTP blower service. Its large nozzle provides high flow capacity, and it is designed to open at a precise, preset pressure with minimum pre-open leakage. Cast iron body has brass internals and a brass male threaded connection. A pivot between the disc and spring corrects misalignment and compensates for side thrust. Flat bronze valve seats are lapped for optimum performance, and the valve is equipped with a pull-ring for testing.

Note: All valves are set and tested to your exact pressure specifications (from 1 to 60 psi). Set at least 5 psi or 10% above system pressure (whichever is greater), to prevent seat leakage and avoid premature maintenance.

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Tech Specs
  • Pipe size, NPT(M) x NPT(F): 2-1/2"
  • Overall height: 8"
  • PSI range: 1 to 14.9
  • Mfr #: 0337-J01ANE



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