June 24, 2024 10:03AM EDT
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HPUA & T Control Option from Sun Hydraulics

Lynch Now Offering HPUA & T Control Option from Sun Hydraulics

Katherine Zerjav

We are excited to announce the launch of Sun Hydraulics HPUA Hand Pump and the Sun Common (SC) cavity cartridge valves. These new SC cavity cartridges are optimized for lower-pressure systems. These valves boast a common SAE style cavity, which is compliant to SAE cavity standard ISO 17209:2013.

HPUA & T Control Option from Sun Hydraulics

The HPUA Hand Pump

HPUA Hand Pump

The HPUA is designed to provide hydraulic power to operate valves, cylinders, motors, and other hydraulic components in a wide range of industrial equipment. This valve is a screw-in, manual hand pump cartridge with dual integrated check valves.

It is manufactured to fit perfectly into the Sun Common SC-10-02 cavity, offering the following features:

  • Cavity SC-10-02
  • Series 1C
  • Capacity .442 in³
  • Maximum Operating Pressure 3000 psi
  • Valve Hex Size 7/8 in.
  • Valve Installation Torque 45 – 50 lbf ft
  • Seal kit – Cartridge Buna: 99C102007
  • Seal kit – Cartridge Viton: 99C102006

For more information:


Lynch is carrying the new T-control kit option for FNUC & DNUC.

The FNUC – T

FNUC T

FNUC-T is a 4-way, 3-position, electro-proportional, solenoid-operated directional valve with a pressure capacity of 3600 psi (250 bar) and is Sun Common Cavity.

This valve is direct actuated and requires no minimum hydraulic pressure for operation. Features include:

  • Cavity SC-10-04
  • Series 1C
  • Capacity 10 gpm
  • Maximum Operating Pressure 3600 psi
  • Typical Valve Leakage at 110 SUS (24cSt) 110 mL/min.@3600 psi
  • Response Time – Typical 50 ms
  • Solenoid Tube Diameter .75 in.
  • Valve Hex Size 1.00 in.
  • Coil Nut Torque 3.5 – 3.9 lbf ft
  • Valve Installation Torque 28 – 32 lbf ft
  • Mounting Bolt Installation Torque (T Control) 4.2 – 4.6 lbf ft
  • Model Weight (with coil) 1.20 lb
  • Model Weight 1.58 lb.

For more information:

THE DNUC – T

DNUC - T

The DNUC-T is a direct-acting, solenoid-operated, 4-way, 3-position spool valve. This valve is direct actuated and requires no minimum hydraulic pressure for operation.

The DNUC-T comes with the following features:

  • Cavity SC-10-04
  • Series 1C
  • Capacity 7 gpm 
  • Maximum Operating Pressure 3600 psi
  • Typical Valve Leakage at 110 SUS (24cSt) 11 in³/min.@3600 psi
  • Response Time – Typical 50 ms
  • Switching Frequency 15,000 max. cycles/hr
  • Solenoid Tube Diameter .75 in.
  • Valve Hex Size 27 mm
  • Coil Nut Torque 3.5 – 3.9 lbf ft
  • Valve Installation Torque 28 – 32 lbf ft

For more information:

991-291- Momentary bi-directional, hand-actuated control kit, T Control

991 - 291 Momentary bi - directional hand actuated control kit

The 991-291 Momentary bi-directional, hand-actuated control kit, T Control, allows the operator to temporarily shift the valve by rotating the lever in either direction.

It is to be used in conjunction with the FNUC-T and the DNUC-T.

  • Material Zinc Plated Steel
  • Description Momentary Bi-directional Operation (T Control Option)
  • Mounting Bolt Installation Torque (T Control) 4.2 – 4.6 lbf ft
  • Model Weight 0.80 lb.

For more information:


We are excited to offer these products to our customers. Whether you are looking for a reliable hand pump or a highly efficient control kit, we have you covered.

If you’re interested in learning more information, reach out to a member of our Sales Team today by emailing sales@lynch.ca, or calling us toll-free at 1-888-626-4365.