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Kunkle Valve Model 338 Blower Relief Valve
Model 338 Blower Relief Valve
A non-code blower relief valve for air service, providing modulated lift and reseat action


  • Large nozzle design provides high capacity.
  • Soft seat design for optimum shutoff.
  • Lightweight construction.
  • Valve modulates specifically for bulk transportation blower applications.
  • Hard coat anodized aluminum bonnet for corrosion protection.
  • Tamper-resistant cap protects factory setting.
  • Tested and inspected for pressure setting and leakage.


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