SUN HYDRAULICS
DOJPKWV
$562.32 USD
- SUN HYDRAULICS
- Material:DOJPKWV
- Model:DOJP-KWV
- 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 DOJPKWV (DOJPKWV) is a normally open, balanced poppet switching element designed for precise hydraulic control. This component utilizes a unique balanced construction that ensures predictable switching performance under high pressure conditions, supporting up to 5000 psi (350 bar) at both port 1 and port 2. The valve operates by remaining open until the pilot pressure applied to port 3 reaches the setting determined by the integral pilot relief stage, at which point the poppet shifts to a closed position. This design effectively isolates ports 1 and 2 from ports 3 and 4, with positive sealing on the latter two ports, ensuring minimal leakage\u2014typically less than 10 drops per minute at maximum pressure. The valve's hydraulically balanced nature between port 1 and port 2 facilitates seamless operation in demanding applications, making it suitable for systems requiring reliable switching under fluctuating pressures. It incorporates Sun's floating style construction to minimize internal part binding due to installation torque or machining variations. The DOJPKWV features a T-24A cavity with a series capacity of up to 120 gpm (480 L/min), making it ideal for high-flow systems. To shift the valve, a minimum pilot pressure of 300 psi (20 bar) is required, while all ports are capable of handling pressures up to the maximum operating limit of 5000 psi (350 bar). The valve's installation requires specific torque settings for optimal performance\u2014350 to 375 lbf ft (475 to 508 Nm)\u2014and uses Viton seal kits for enhanced durability. This robust design ensures stability and reliability in various hydraulic applications where precise control is essential.
The Sun Hydraulics DOJPKWV (DOJPKWV) is a normally open, balanced poppet switching element designed for precise hydraulic control. This component utilizes a unique balanced construction that ensures predictable switching performance under high pressure conditions, supporting up to 5000 psi (350 bar) at both port 1 and port 2. The valve operates by remaining open until the pilot pressure applied to port 3 reaches the setting determined by the integral pilot relief stage, at which point the poppet shifts to a closed position. This design effectively isolates ports 1 and 2 from ports 3 and 4, with positive sealing on the latter two ports, ensuring minimal leakage\u2014typically less than 10 drops per minute at maximum pressure. The valve's hydraulically balanced nature between port 1 and port 2 facilitates seamless operation in demanding applications, making it suitable for systems requiring reliable switching under fluctuating pressures. It incorporates Sun's floating style construction to minimize internal part binding due to installation torque or machining variations. The DOJPKWV features a T-24A cavity with a series capacity of up to 120 gpm (480 L/min), making it ideal for high-flow systems. To shift the valve, a minimum pilot pressure of 300 psi (20 bar) is required, while all ports are capable of handling pressures up to the maximum operating limit of 5000 psi (350 bar). The valve's installation requires specific torque settings for optimal performance\u2014350 to 375 lbf ft (475 to 508 Nm)\u2014and uses Viton seal kits for enhanced durability. This robust design ensures stability and reliability in various hydraulic applications 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.
- 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).
- Valve will open when the pilot pressure falls below 145 psi (10 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-24A |
| 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 |
| Valve Hex Size | 1 5/8 in.41,3 mm |
| Valve Installation Torque | 350 - 375 lbf ft475 - 508 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: 990-024-006 |
Show FAQ