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Priority flow control valve from Sun Hydraulics

Description

Fixed-orifice, pressure-compensated flow controls with reverse-flow check provide precise flow regulation for meter-in or meter-out applications where there may be wide pressure fluctuations. An integral high-capacity check valve provides unrestricted flow from port 2 to port 1. The flow setting is specified by the user and is set at the factory.

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  • Customer must specify a flow rating. Factory set flow ratings are within +/- 10% of the requested setting.
  • All 2-port flow control cartridges are physically and functionally interchangeable (i.e. same flow path, same cavity for a given frame size). However, cartridge extension dimensions from the mounting surface may vary.
  • The sharp-edged orifice design minimizes flow variations due to viscosity changes.
  • The tuneable control option provides +/- 25% variation from the nominal factory pre-set flow.
  • Turn the adjustment clockwise to increase.
  • Corrosion resistant cartridge valves are intended for use in corrosive environments and are identified by the model code suffix /AP for external stainless steel components, or /LH for external zinc-nickel plated components. See the CONFIGURATION section for all options. For further details, please see the Materials of Construction page located under TECH RESOURCES.
  • Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.

Technical Data

Note: Data may vary by configuration. See CONFIGURATION section.

Cavity T-13A
Series 1
Capacity 6 gpm
Capacity (metric) 23 L/min.
Maximum Operating Pressure 5000 psi
Maximum Operating Pressure (metric) 350 bar
Valve Hex Size 7/8 in.
Valve Hex Size (metric) 22,2 mm
Valve Installation Torque 30 – 35 lbf ft
Valve Installation Torque (metric) 41 – 47 Nm
Adjustment Screw Internal Hex Size 5/32 in.
Adjustment Screw Internal Hex Size (metric) 4 mm
Locknut Hex Size 9/16 in.
Locknut Hex Size (metric) 15 mm
Locknut Torque 80 – 90 lbf in.
Locknut Torque (metric) 9 – 10 Nm
Model Weight 0.23 lb.
Model Weight (metric) 0.10 kg.
Seal kit – Cartridge Viton: 990010006

Configuration Options

Control

L ★ Tuning Adjustment
X ★ Not Adjustable
K Handknob
C Tamper Resistant – Factory Set

Setting Range

A ★ Replaceable Orifice .1 – 6 gpm (0,4 – 23 L/min.)
B Permanent Orifice .1 – 6 gpm (0,4 – 23 L/min.)

Seal Material

N ★ Buna-N
V Viton

Material/Coating

/AP Stainless Steel, Passivated
/LH Mild Steel, Zinc-Nickel
Cavity: T-13A
Nominal Capacity: 6 gpm (23 lpm )
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Possible variants

FCCBCAN, FCCB-CAN, FCCBCAN/AP, FCCB-CAN/AP, FCCBCAN/LH, FCCB-CAN/LH, FCCBCAV, FCCB-CAV, FCCBCAV/AP, FCCB-CAV/AP, FCCBCAV/LH, FCCB-CAV/LH, FCCBCBN, FCCB-CBN, FCCBCBN/AP, FCCB-CBN/AP, FCCBCBN/LH, FCCB-CBN/LH, FCCBCBV, FCCB-CBV, FCCBCBV/AP, FCCB-CBV/AP, FCCBCBV/LH, FCCB-CBV/LH, FCCBKAN, FCCB-KAN, FCCBKAV, FCCB-KAV, FCCBKBN, FCCB-KBN, FCCBKBV, FCCB-KBV, FCCBLAN, FCCB-LAN, FCCBLAN/AP, FCCB-LAN/AP, FCCBLAN/LH, FCCB-LAN/LH, FCCBLAV, FCCB-LAV, FCCBLAV/AP, FCCB-LAV/AP, FCCBLAV/LH, FCCB-LAV/LH, FCCBLBN, FCCB-LBN, FCCBLBN/AP, FCCB-LBN/AP, FCCBLBN/LH, FCCB-LBN/LH, FCCBLBV, FCCB-LBV, FCCBLBV/AP, FCCB-LBV/AP, FCCBLBV/LH, FCCB-LBV/LH, FCCBXAN, FCCB-XAN, FCCBXAN/LH, FCCB-XAN/LH, FCCBXAV, FCCB-XAV, FCCBXAV/LH, FCCB-XAV/LH, FCCBXBN, FCCB-XBN, FCCBXBN/LH, FCCB-XBN/LH, FCCBXBV, FCCB-XBV, FCCBXBV/LH, FCCB-XBV/LH