Relief Valve 900-6000 PSI
Relief Valve 900-6000 PSI

Relief Valve 900-6000 PSI

The Aqua Environment Model 504 Relief Valve is an economical, small, high pressure relief valve having excellent set pressure control over a large pressure range to 6000 PSI. It stays bubble tight to within a few PSI of set pressure and reseats bubble tight even after many vent cycles. Safety wire holes are provided for optional locking of set pressure adjustment.

Note : The valve is NOT shipped oxygen clean and should NOT be used for oxygen service.

Features :

  • Relief Valve.

Specifications :

  • Series Designation : 504 Series.
  • Max Rated Pressure : 6000 psi.
  • Outlet Pressure Setting Range/Adjustment Range (Adjustable) : 900-6000 psi.
  • Inlet Port Size : 1/4 in. MNPT.
  • Outlet Port Size : Side vent; Not captured.
  • Flow Capacity :
    • 50 SCFM at 1500 psi.
    • 100 SCFM at 3000 psi.
  • Flow Coefficient (Cv) : 94 in. Orifice Diameter.
  • Leakage : Bubble Tight.
  • Outlet Pressure Rating : Atmosphere.
  • Weight : 60 g.
  • Overall Length : 2.5 in.
  • Hex Diameter : 0.87 in.
  • Minimum Temperature : -15º F
  • Body Material : Anodized Aluminum.
  • Internal Materials : Brass, Steel.
  • Seal Materials : Viton.
  • Repair Kit/Service Items : 504-12.
  • Special Note : Safety wire holes on device, but no safety wire included.
Model 504 & 504H Relief Valve Assembly & Disassembly
Model 504 & 504H Relief Valve Assembly & Disassembly

Read more : 316 Stainless Steel Ball Valve type Apollo Valves; Check Valve 1/4 inch Female NPTBall Valve Stainless Ball and Stem; In Line Check Valve in Bronze; Pressure Relief Valve


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