Danco D41-60UU

Model Descriptions:


Drawing (PDF)

Shipboard air compressor pressure relief valve in full conformance with Mil-V-22549. Inlet connection is 1/2″ union end socket weld in accordance with Navy standard drawing #803-1385884. Outlet connection is 1/2″ union end silver braze in accordance with Navy standard drawing #803-1385946. Stainless steel construction, top guided with soft-seat design and a threaded cap. Rated to 6000 PSIG.


  • Danco Valves are the industry’s premier mil-spec relief valves. The valves are quick acting, non-chattering and smooth guiding. They also feature optimal sealing tightness with a unique soft-seat design.
  • Shock approved in accordance with Mil-S-901C. Vibration approved in accordance with Mil-Std.-167-1.
  • We warranty materials and workmanship against defects for two years after the date of installation. This comprehensive warranty ensures complete manufacturer support.
  • All valves are wire sealed to prevent unauthorized tampering.
  • For capacity information specific to your application, please contact us.

Standard Materials:

  • Body: CRES/CF8 ASTM A351
  • Bonnet, Cap & Nozzle: CRES 304/ASTM A276
  • Disc Assembly:
    • Disc: CRES 304/ASTM A276
    • Disc Insert: Vespel/SP-1
  • Disc Guide & Stem: CRES 304/ASTM A276
  • Spring: Music Wire/ASTM A228

Weights & Dimensions:

  • Overall Height: 7.34″
  • Center-to-Inlet Face: 3.28″
  • Center-to-outlet Face: 3.09″
  • Unit Weight: 4 LBS.

Note: Dimensions include Union Nuts & Tailpieces

DANCO Valve Identification System:


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