Series 8010

  • High flow
  • Extended seat life
  • Factory pre-set or field adjustable
  • Optional tamper-proof cap
  • Optional stainless steel housing
  • Stainless steel internals
  • Metal-to-metal seal

The Model 8014, part of the new 8010 series, incorporates all the manufacturing knowledge and experience that has earned Barksdale a reputation for top quality and reliability in the market. This unit is a 3/4" NPT relief valve intended for use in hydraulic systems. All stainless steel internals and a corrosion-resistant powder-coated external housing makes this product perfect for heavy industrial environments in the most demanding applications.


General Specifications*

Working Pressure: Hydraulic oil up to 5500 psi (380 bar)
Proof Pressure:

Max Housing Back Pressure:

10,000 psi (690 bar)

1000 psi (69 bar)

Pressure Ranges: 500 – 1500 psi (35 – 105 bar) 1600 – 3500 psi (110 – 240 bar) 3600 – 5500 psi (248 – 380 bar)
Max. Flow Rate: 15 GPM (NOMINAL)
Wetted Material:
Process Fitting:
Adjustment Stud:
Spring Retainer:
Heat-treated 410 stainless steel
316 stainless steel
304 stainless steel
416 stainless steel
Powder-coated high strength steel
Tungsten Carbide
Powder-coated ductile iron
Weight: 2.5 lbs.
Pressure Connection: 3/4” NPTM x 3/4” NPTF
Orifice Size: 0.318” (typical)
Temperature Range: -40° to +200°F (-40° to +93°C)


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