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Kunkle Valve Model 716 Safety Relief Valves
Model 716 Safety Relief Valves
A safety relief valve that combines a top guided, unobstructed seat bore with full lift capability to provide maximum discharge


  • Positive reseating achieved via freely pivoting EPDM discs for gas, hot water and other liquid duties up to 150°C.
  • Optional Aflas soft seats increase the range to 200°C.
  • Precision lapped stainless steel trim gives positive re-seating for steam duty at higher temperatures.
  • Choice of threaded or flanged inlet connections.
  • Fitted with test lever for inline safety checking.
  • Alternative sealed dome for service conditions requiring a pressure tight seal on the discharge side (eg. liquid service).