Shop Deltrol DFRA-100-3 Adjustable Flow Regulator, Bypass Type, Pressure Compensated
The Deltrol Fluid Products DFRA-100-3 Flow Regulator is an adjustable bypass-type cartridge valve that regulates priority flow while bypassing excess flow, regardless of downstream pressure. It maintains a constant flow rate from 1 to 10 gpm (with a maximum input of 10 gpm) and allows for adjustments of up to 40% of the maximum setting. The valve operates at pressures up to 3000 psi and is designed for reliable performance in temperatures ranging from -30°F to +250°F. It features pressure compensation for accurate flow control, with options for tamper-resistant adjustments and secure locking. Constructed from anodized aluminum, it is ideal for various industrial applications requiring precise flow regulation.
The DFRA-100-3 maintains a constant flow within specified accuracies from ➀ to ➂ regardless of downstream load pressure at ➂ or bypass leg ➁. When flow produces a minimum predetermined pressure differential across the compensator spool control orifice, the spool shifts against the spring force to throttle the flow and maintain the priority flow setting. The cartridge’s flow may be adjusted -40% of maximum setting. Reverse flow is not regulated.
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Cartridge Flow Control Valve for C-10-3 Cavity
10 GPM
3000psi
Ranges from 1 to 10 gpm (3.8 to 37.9 L/min.)
Spool
-30°F to +250°F (-35°C to +120°C)
ISO 17/15/13
Mineral-based fluids. For other fluid compatibility, consult factory.
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Deltrol DFRA-100-3 Adjustable Flow Regulator, Bypass Type, Pressure Compensated
Click on the model number in the chart below to view that item. Options show below are most common and readily available.
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| Product SKU | Model Code | Cartridge Cavity | Pressure Rating | Flow Rating | Adjustment Type | Lead Time | Price |
|---|---|---|---|---|---|---|---|
| 10179-08 | DFRA-100-3-N-H | C-10-3 | 3000 | 10.0 | Hidden Adjustment | 1-3 Days | $45.99 |
| 10143-27 | DFRA-100-3-N-K | C-10-3 | 3000 | 10.0 | Knob Adjustment | 1-3 Days | $59.99 |
| 10134-43 | DFRA-100-3-N-S | C-10-3 | 3000 | 10.0 | Screw Adjustment | 1-3 Days | $47.99 |
Technical Specs
