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Accessories 3250 Series Flow Control Valves, 1/8" to 3/4"

Brand: Parker ORIGA Corporation

The 3250 Series Flow Control Valves are specifically designed to accurately meter the flow of air in one direction and allow free flow in the opposite direction. 

The 3250 Series Flow Control Valves are also suitable for low pressure hydraulic service.

When air is moving in the free flow direction through the valve, it forces the poppet off its seat and unrestricted air flow is permitted.

When air is moving in the metered direction through the valve, air pressure and the force of the poppet spring causes the poppet to close. 

Flow must then be through the orifice that is controlled by the metering screw. Opening this screw allows more flow; closing it, less flow.

1 - 10 of 10 Part Numbers
032500119
032500119
PARKER ORIGA NPT Port Size - 1/8"
Port size - 1/8"
Max. flow (SCFM)
  • Metered direction- 70
  • Free flow direction- 60
A- 1.75
B- 1.56
V- 0.37
D- 0.62
E- 0.81
F- 0.68
032500219
032500219
PARKER ORIGA NPT Port Size - 1/4"
Port size - 1/4"
Max. flow (SCFM)
  • Metered direction- 70
  • Free flow direction- 60
A- 1.75
B- 1.56
V- 0.37
D- 0.62
E- 0.81
F- 0.68
032500319
032500319
PARKER ORIGA NPT Port Size - 3/8"
Port size - 3/8"
Max. flow (SCFM)
  • Metered direction- 220
  • Free flow direction- 205
A- 2.66
B- 2.44
V- 0.56
D- 1.00
E- 1.36
F- 1.19
032500419
032500419
PARKER ORIGA NPT Port Size - 1/2"
Port size - 1/2"
Max. flow (SCFM)
  • Metered direction- 295
  • Free flow direction- 346
A- 3.11
B- 3.06
V- 0.75
D- 1.25
E- 1.63
F- 1.38
032500519
032500519
PARKER ORIGA NPT Port Size - 3/4"
Port size - 3/4"
Max. flow (SCFM)
  • Metered direction- 420
  • Free flow direction- 615
A- 3.56
B- 3.69
V- 0.88
D- 1.50
E- 2.00
F- 1.75
3250G0119
3250G0119
PARKER ORIGA BSPP Port Size - 1/8"
Port size - 1/8"
Max. flow (SCFM)
  • Metered direction- 70
  • Free flow direction- 60
A- 1.75
B- 1.56
V- 0.37
D- 0.62
E- 0.81
F- 0.68
3250G0219
3250G0219
PARKER ORIGA BSPP Port Size - 1/4"
Port size - 1/4"
Max. flow (SCFM)
  • Metered direction- 70
  • Free flow direction- 60
A- 1.75
B- 1.56
V- 0.37
D- 0.62
E- 0.81
F- 0.68
3250G0319
3250G0319
PARKER ORIGA BSPP Port Size - 3/8"
Port size - 3/8"
Max. flow (SCFM)
  • Metered direction- 220
  • Free flow direction- 205
A- 2.66
B- 2.44
V- 0.56
D- 1.00
E- 1.36
F- 1.19
3250G0419
3250G0419
PARKER ORIGA BSPP Port Size - 1/2"
Port size - 1/2"
Max. flow (SCFM)
  • Metered direction- 295
  • Free flow direction- 346
A- 3.11
B- 3.06
V- 0.75
D- 1.25
E- 1.63
F- 1.38
3250G0519
3250G0519
PARKER ORIGA BSPP Port Size - 3/4"
Port size - 3/4"
Max. flow (SCFM)
  • Metered direction- 420
  • Free flow direction- 615
A- 3.56
B- 3.69
V- 0.88
D- 1.50
E- 2.00
F- 1.75
1 - 10 of 10 Part Numbers

Specifications

Operating Pressure

  • 250 psig (Air)
  • 250 psig (Hydraulic)

Operating Temperature

  • Valve will Operate Mounted in any position. Lock nut on metering Screw prevents change in setting during Operation.

Operating Temperature (Standard)

  • 0° F to 180° F

Operating Temperature (Extended)

  • 0° F to 300° F

Material (Body)

  • Brass

Material (Internal Components)

  • Stainless Steel
  • Brass

Material (Seals)

  • Buna-N

Documentation

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