Universal Low Pressure Style - U3, UR

Member of the Housed Series

Click To EnlargeThe Universal Low Pressure (U3, UR) check valve is a one piece body machined from bar stock and is designed for minimum pressure drop.  The valve is light-weight, compact, and provides maintenance-free dependable service.  NPT threads are per ASME B1.20.1 and this valve is also available with ISO 7 "Rp" threads (UR). For applications above 3000 PSIG, view our UN-10 series. For applications where weld joint are required view our UN-SW series.

Many valves in this series can be supplied with B16.34 certification. Give us a call for more information.

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Available Materials:
  • 316 Stainless Steel (SS)
  • Alloy B (HB)
  • Alloy 20 (A2)
  • Alloy C-276 (HC)
  • Brass (BR)
  • Alloy 400 or MONEL® (MO)
  • Carbon Steel (CS)