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SUN HYDRAULICS CORP
DODRXHV/LH
Logic Element
Cartridge
$147.80
SUN HYDRAULICS CORP
MATERIAL: DODRXHV/LH
SUMMARY: Cartridge
Quantity in stock: 2
Quantity Details:- Hydrotech Stock: 0 can ship May 6, 2024
- Factory Stock: 2 can ship August 5, 2024
This is a normally open, balanced poppet, switching element. When the vent port (port 4) is blocked, the poppet remains in the open position. Venting port 4 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 both ports 1 and 2, with the vent (port 4) open and a minimum pilot pressure of 400 psi (30 bar) at port 3.
- Valve will open when the pilot pressure falls below 145 psi (10 bar).
- These valves are hydraulically balanced between port 1 and port 2.
- Port 1 and port 2 are fully sealed from port 3 and port 4. Ports 3 and 4 are positively sealed.
- 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 4 may be externally connected to a pilot switching valve. The pilot valve should have a leakage rate of less than 10 drops/min. and be able to satisfy the pilot flow requirements. Sun model DAA*-*** solenoid pilot valve is ideal for this application.
- 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-21A |
Series | 1 |
Capacity | 15 gpm60 L/min. |
Minimum Pilot Pressure Required to Shift Valve | 400 psi28 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 |
Valve Hex Size | 7/8 in.22,2 mm |
Valve Installation Torque | 30 - 35 lbf ft41 - 47 Nm |
Model Weight | .35 lb0,15 kg |
Seal kit - Cartridge | Viton: 990-021-006 |
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