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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 tuneable control option provides +/- 22% variation from the nominal factory pre-set flow. Turn the adjustment clockwise to increase.
  • The sharp-edged orifice design minimizes flow variations due to viscosity changes.
  • 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-16A
Series 3
Capacity 25 gpm
Capacity (metric) 95 L/min.
Maximum Operating Pressure 5000 psi
Maximum Operating Pressure (metric) 350 bar
Valve Hex Size 1 1/4 in.
Valve Hex Size (metric) 31,8 mm
Valve Installation Torque 150 – 160 lbf ft
Valve Installation Torque (metric) 203 – 217 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 0.95 lb.
Model Weight (metric) 0.43 kg.
Seal kit – Cartridge Viton: 990016006

Configuration Options

Control

L ★ Tuning Adjustment
X ★ Not Adjustable
C Tamper Resistant – Factory Set
K Handknob
M Capped Screw Adjustment with Lockwire Holes

Setting Range

A ★ Replaceable Orifice .2 – 25 gpm (0,8 – 95 L/min.)
B Permanent Orifice .2 – 25 gpm (0,8 – 95 L/min.)

Seal Material

N ★ Buna-N
V Viton

Material/Coating

/AP Stainless Steel, Passivated
/LH Mild Steel, Zinc-Nickel
Cavity: T-16A
Nominal Capacity: 25 gpm (95 lpm )
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Possible variants

FCEBCAN, FCEB-CAN, FCEBCAN/AP, FCEB-CAN/AP, FCEBCAN/LH, FCEB-CAN/LH, FCEBCAV, FCEB-CAV, FCEBCAV/AP, FCEB-CAV/AP, FCEBCAV/LH, FCEB-CAV/LH, FCEBCBN, FCEB-CBN, FCEBCBN/AP, FCEB-CBN/AP, FCEBCBN/LH, FCEB-CBN/LH, FCEBCBV, FCEB-CBV, FCEBCBV/AP, FCEB-CBV/AP, FCEBCBV/LH, FCEB-CBV/LH, FCEBKAN, FCEB-KAN, FCEBKAV, FCEB-KAV, FCEBKBN, FCEB-KBN, FCEBKBV, FCEB-KBV, FCEBLAN, FCEB-LAN, FCEBLAN/AP, FCEB-LAN/AP, FCEBLAN/LH, FCEB-LAN/LH, FCEBLAV, FCEB-LAV, FCEBLAV/AP, FCEB-LAV/AP, FCEBLAV/LH, FCEB-LAV/LH, FCEBLBN, FCEB-LBN, FCEBLBN/AP, FCEB-LBN/AP, FCEBLBN/LH, FCEB-LBN/LH, FCEBLBV, FCEB-LBV, FCEBLBV/AP, FCEB-LBV/AP, FCEBLBV/LH, FCEB-LBV/LH, FCEBMAN, FCEB-MAN, FCEBMAV, FCEB-MAV, FCEBMBN, FCEB-MBN, FCEBMBV, FCEB-MBV, FCEBXAN, FCEB-XAN, FCEBXAN/LH, FCEB-XAN/LH, FCEBXAV, FCEB-XAV, FCEBXAV/LH, FCEB-XAV/LH, FCEBXBN, FCEB-XBN, FCEBXBN/LH, FCEB-XBN/LH, FCEBXBV, FCEB-XBV, FCEBXBV/LH, FCEB-XBV/LH