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SUN HYDRAULICS CORP
DOJDEHV
Logic Element

Cartridge

$512.20

SUN HYDRAULICS CORP

MATERIAL:  DOJDEHV

SUMMARY:  Cartridge

Quantity in stock: 1

Quantity Details:
  • Hydrotech Stock: 0 can ship March 29, 2024
  • Factory Stock: 1 can ship June 28, 2024
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This is a normally open, balanced poppet, switching element. When the external vent port is blocked, the poppet remains in the open position. Venting the external port shifts it to the closed position, provided there is sufficient pressure at port 3.

  • Unique balanced construction provides predictable switching with 5000 psi (350 bar) at port 1 and port 2, with the external drain port open and a minimum pilot pressure of 300 psi (20 bar).
  • The external -4 SAE vent port may be directly connected to a pilot switching valve. The pilot valve should have a leakage rate of less than 10 drops/min (0,7 cc/min). and be able to satisfy the pilot flow requirements. Sun model DAA*-*** solenoid pilot valve is ideal for this application.
  • Valve will open when the pilot pressure falls below 145 psi (10 bar).
  • These valves are hydraulically balanced between port 1 and port 2.
  • Leakage rate between port 1 and port 2 is very low, typically less than 10 drops/min. at 5000 psi (0,7 cc/min at 350 bar).
  • Port 1 and port 2 are fully sealed from port 3.
  • All ports will accept 5000 psi (350 bar).
  • 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.

Cavity T-19A
Series 4
Capacity 120 gpm480 L/min.
Minimum Pilot Pressure Required to Shift Valve 300 psi20 bar
Maximum Operating Pressure 5000 psi350 bar
Control Pilot Flow See Performance DataSee Performance Data
Maximum Valve Leakage at 110 SUS (24 cSt) 10 drops/min.@5000 psi0,7 cc/min.@350 bar
Pilot Volume Displacement .17 in³2,8 cc
Valve Hex Size 1 5/8 in.41,3 mm
Valve Installation Torque 350 - 375 lbf ft475 - 508 Nm
Seal kit - Cartridge Viton: 990-019-006

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