Shop Deltrol DDPC-080 Cartridge Dual PO Check Valves for C-8-4 Cavity
The Deltrol Fluid Products DDPC-080-P Motion Control Dual Pilot-to-Open Check Valve is a versatile cartridge valve that allows free flow in one direction and blocks it in the opposite direction, with reverse flow achievable through pilot pressure. It features two pilot-controlled ports: pressure at port 2 or 3 will lift the poppet, enabling flow between port 4 and 3 or 1 and 2, respectively. This valve is commonly used for load-holding or blocking in hydraulic systems, providing reliable operation with a 3:1 pilot piston-to-poppet seat ratio. With its hardened poppet and seat for durability, it operates efficiently up to 4000 psi and is designed for industry-standard cavities.
Pressure at ➁ or ➂ overcomes the spring-bias poppet and allows free flow to ➀ or ➃ respectively. Flow in the opposite direction, from ➀ to ➁ or ➃ to ➂, is blocked by the poppet. When the required pilot pressure is achieved at ➁, the poppet unseats and allows flow between ➃ and ➂. When the required pilot pressure is achieved at ➂, the poppet unseats and allows flow between ➀ and ➁. The pilot piston area to poppet seat area ratio is 3:1.
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Cartridge PO Check Valve for C-8-4 Cartridge Cavities
4 GPM
4000psi
5psi, 25psi
3:1
Poppet
5 drops/min. max. at 3000 PSI
-30°F to +250°F (-35°C to +120°C)
Critical Application – ISO 17/15/13, Non-Critical Application – ISO 20/18/14
Mineral-based fluids. For other fluid compatibility, consult factory.
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DDPC-080-P
Deltrol DDPC-080 Cartridge Dual PO Check Valves for C-8-4 Cavity
Click on the model number in the chart below to view that item. Options show below are most common and readily available.
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| Product SKU | Cartridge Cavity | Pressure Rating | Flow Rating | Check Valve Type | Cracking Pressure | Lead Time | Price |
|---|---|---|---|---|---|---|---|
| 10239-29 | C-8-4 | 3000 | 2.0 | Dual Pilot-to-Open | 25 psi | 1-3 Days | $52.99 |
Technical Specs
