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External Spring Pressure Relief Valves

Superior Industry Quality

PRV3B

PRV3YBA

  • Pressure Lock tamper resistant locking cap
  • Sizes: 2″, 2.5″, 3″ and 4”
  • Brass linear bearing to ensure smooth function
  • Laminated Teflon seat gasket prevents seat sticking even after long periods of inactivity
  • Cast iron base, stainless stem, painted spring
  • Available in four spring configurations to meet varied pressure and surge requirements
  • Available as either field or factory set
  • Pressure Guard™ pressure relief valves are designed for years of dependable, reliable service
  • NRCS cost share approved

XCAD USA® recommends that *85 -150 PSI set takes two springs, yellow and blue

For Individual PRV Parts, Contact XCAD

XCAD USA® Pressure Relief Valves were performance tested at CIT.
Performance of Individual Valves May Vary Slightly Due to Spring Variations