Flow Control ValvesFR10-39 — Flow Control, Bypass-Type, Adjustable Orifice |
Selection guide - similar valves. PDF file of this page. STP file for FR10-39. Request a quote. |
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DESCRIPTION A screw-in, cartridge-style, adjustable orifice, pressure-compensated, manually-operated, bypass-type hydraulic flow regulating valve. It can be used as a priority-type flow regulator or a restrictive-type 2-way flow regulator when the bypass port (2) is blocked. OPERATION The FR10-39 maintains a constant flow rate from 3 regardless of load pressure changes in the system downstream of 3, or in the bypass leg at 2. Reverse flow (3 to 1) bypasses the control orifice. The regulated flow increases from closed to fully open, with counter- clockwise rotation of the knob. Note: When used as a bypass flow control in applications where the priority flow port will be blocked by external valving, bypass pressure drop will increase unless a small amount of leakage is provided for the priority port. Consult factory. FEATURES Bypass port 2 may be fully pressurized. Fine low-torque adjustment. Hardened steel parts for long life. Quiet, modulated response. Industry-common cavity. RATINGS Operating Pressure: 240 bar (3500 psi) Flow Rate: 3-ported regulated flow: 0–38 lpm (0–10 gpm); 2-ported regulated flow: 0–34 lpm (0–9 gpm); For lower flow rates, see the FR10-33 valve (page 5.372.1) Input Flow: 3-ported: 0–38 lpm (0–10 gpm) nominal; 0–57 lpm (0–15 gpm) maximum Internal Leakage: 33 cc/minute (2 cu. in./minute) at 207 bar (3000 psi) Adjustment Torque Required: 1.7 Nm (15 inch-pounds) at 207 bar (3000 psi) Temperature: -40° to 100°C (-40° to 212°F) with Buna seals; -26° to 204°C (-15° to 400°F) with Fluorocarbon seals Filtration: See page 9.010.1 Fluids: Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page 9.060.1 Installation: No restrictions; See page 9.020.1 Cavity: VC10-3; See page 9.110.1_3w Cavity Tool: CT10-3xx; See page 8.600.1 Seal Kit: SK10-3x-MM; See page 8.650.1 Knob Kit: Part No. 6113160 |
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MATERIALS: Cartridge: Weight: 0.30 kg. (0.68 lbs.); Steel with hardened work surfaces. Zinc-plated exposed surfaces; Buna N O-rings and polyester elastomer back-ups standard. Standard Ported Body: Weight: 0.36 kg. (0.80 lbs.); Anodized high-strength aluminum alloy, rated to 207 bar (3000 psi); Ductile iron bodies available; dimensions may differ. See page 8.010.1_3w |
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Selection guide - similar valves. |
PDF file of this page. | STP file for FR10-39 | Request a quote. |