SUN HYDRAULICS
DODPLWV
$140.48 USD
- SUN HYDRAULICS
- Material:DODPLWV
- Model:DODP-LWV
- Summary:Cartridge
Quantity in stock: 0
***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Sun Hydraulics directly.***
The Sun Hydraulics DODPLWV (DODPLWV) is a normally open, balanced poppet switching element designed for high-pressure hydraulic systems. This valve features unique balanced construction that ensures predictable switching performance at pressures up to 5000 psi (350 bar) at both port 1 and port 2. The valve remains open until the pilot pressure applied to port 3 reaches the setting determined by the integral pilot relief stage, at which point it shifts to a closed position. Importantly, any backpressure at the drain port directly affects the valve setting, adding to its flexibility in various applications. This hydraulically balanced valve maintains a low leakage rate between port 1 and port 2, typically less than 10 drops per minute at maximum operating pressure. It is designed with Sun's floating style construction to minimize internal binding due to installation torque or machining variations in cavities or cartridges. The DODPLWV model is compatible with cavity T-21A and has a capacity of up to 15 gpm (60 L/min). It requires a minimum pilot pressure of 400 psi (28 bar) to shift and is sealed effectively across all ports. The valve's design includes an adjustment screw with an internal hex size of 5/32 inch (4 mm) and a locknut hex size of 9/16 inch (15 mm), with specific torque requirements for secure installation. The unit also supports Viton seal kits for enhanced durability in demanding environments. This product is ideal for applications requiring reliable pressure control and minimal leakage under high-pressure conditions, making it suitable for complex hydraulic systems where precise control is essential.
The Sun Hydraulics DODPLWV (DODPLWV) is a normally open, balanced poppet switching element designed for high-pressure hydraulic systems. This valve features unique balanced construction that ensures predictable switching performance at pressures up to 5000 psi (350 bar) at both port 1 and port 2. The valve remains open until the pilot pressure applied to port 3 reaches the setting determined by the integral pilot relief stage, at which point it shifts to a closed position. Importantly, any backpressure at the drain port directly affects the valve setting, adding to its flexibility in various applications. This hydraulically balanced valve maintains a low leakage rate between port 1 and port 2, typically less than 10 drops per minute at maximum operating pressure. It is designed with Sun's floating style construction to minimize internal binding due to installation torque or machining variations in cavities or cartridges. The DODPLWV model is compatible with cavity T-21A and has a capacity of up to 15 gpm (60 L/min). It requires a minimum pilot pressure of 400 psi (28 bar) to shift and is sealed effectively across all ports. The valve's design includes an adjustment screw with an internal hex size of 5/32 inch (4 mm) and a locknut hex size of 9/16 inch (15 mm), with specific torque requirements for secure installation. The unit also supports Viton seal kits for enhanced durability in demanding environments. This product is ideal for applications requiring reliable pressure control and minimal leakage under high-pressure conditions, making it suitable for complex hydraulic systems where precise control is essential.
This is a normally open, balanced poppet, switching element. When pilot pressure is applied to port 3, the poppet remains open until the pilot pressure reaches the setting established by the integral pilot relief stage, at which point the poppet shifts to the closed position.
- Unique balanced construction provides predictable switching with 5000 psi (350 bar) at both port 1 and port 2. When the remote pressure signal at port 3 exceeds the internal valve setting, the valve shifts to the closed position.
- Any backpressure at the drain port is directly additive to the valve setting.
- 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).
- 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 |
| Adjustment Screw Internal Hex Size | 5/32 in.4 mm |
| Locknut Hex Size | 9/16 in.15 mm |
| Locknut Torque | 80 - 90 lbf in.9 - 10 Nm |
| Seal kit - Cartridge | Viton: 990-021-006 |
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