SUN HYDRAULICS
DCCCXXV
$169.80 USD
Tags:
- SUN HYDRAULICS
- Material:DCCCXXV
- Model:DCCC-XXV
- 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 DCCCXXV (DCCCXXV) is a high-performance hydraulic valve designed for versatile applications in fluid power systems. This three-position, 4-way directional cartridge valve is spring-centered and features a 6-port configuration with a supply port at port 3. Each port, including the pilot ports (port 5 and port 6), supports up to 5000 psi or 350 bar, making it suitable for high-pressure operations. The valve's functionality and performance vary depending on the spool type selected, which influences its capacity to handle different flow forces. Flow forces, which are proportional to flow and pressure drop, play a crucial role in the operation of these valves. They typically resist opening passages; spool configurations that open passages as they spring center are most affected by these forces. If flow forces exceed the centering spring force under certain flow and pressure conditions, the valve may not shift completely. Designed with hardened spool and sleeve, the DCCCXXV ensures consistent performance with low leakage rates and excellent wear characteristics. It also incorporates Sun's floating style construction to minimize internal parts binding caused by excessive installation torque or variations in cavity/cartridge machining. Key specifications include a flow capacity of 7-10 gpm (28-40 L/min), a minimum pilot pressure requirement of 175 psi (12 bar) for valve shifting, and maximum operating pressure of 5000 psi (350 bar). The valve also features precise sealing between pilot ports and work ports, minimal leakage per path at specific conditions, and robust construction details like a hex size of 7/8 in. (22.2 mm) and an installation torque range of 30-35 lbf ft (41-47 Nm). The model weighs approximately 0.40 lb (0.20 kg), ensuring it is both durable and manageable in various installations.
The Sun Hydraulics DCCCXXV (DCCCXXV) is a high-performance hydraulic valve designed for versatile applications in fluid power systems. This three-position, 4-way directional cartridge valve is spring-centered and features a 6-port configuration with a supply port at port 3. Each port, including the pilot ports (port 5 and port 6), supports up to 5000 psi or 350 bar, making it suitable for high-pressure operations. The valve's functionality and performance vary depending on the spool type selected, which influences its capacity to handle different flow forces. Flow forces, which are proportional to flow and pressure drop, play a crucial role in the operation of these valves. They typically resist opening passages; spool configurations that open passages as they spring center are most affected by these forces. If flow forces exceed the centering spring force under certain flow and pressure conditions, the valve may not shift completely. Designed with hardened spool and sleeve, the DCCCXXV ensures consistent performance with low leakage rates and excellent wear characteristics. It also incorporates Sun's floating style construction to minimize internal parts binding caused by excessive installation torque or variations in cavity/cartridge machining. Key specifications include a flow capacity of 7-10 gpm (28-40 L/min), a minimum pilot pressure requirement of 175 psi (12 bar) for valve shifting, and maximum operating pressure of 5000 psi (350 bar). The valve also features precise sealing between pilot ports and work ports, minimal leakage per path at specific conditions, and robust construction details like a hex size of 7/8 in. (22.2 mm) and an installation torque range of 30-35 lbf ft (41-47 Nm). The model weighs approximately 0.40 lb (0.20 kg), ensuring it is both durable and manageable in various installations.
Three-position, 4-way directional cartridges are spring-centered, 6-port directional valves that can be configured from a choice of spool options. The supply port is port 3 and all ports will accept 5000 psi (350 bar). Capacity for these pilot-to-shift valves is dependent on the spool type specified.
- All ports will accept 5000 psi (350 bar), including the x and y pilot ports (port 5 and port 6).
- The reason for the different capacities, or performance limits, for the different spool configurations are flow forces. Flow forces are proportional to flow and pressure drop. Typically, they resist the opening of a passage. Spool configurations that open passages as they spring center are the most susceptible. If the flow forces due to the flow and pressure conditions exceed the centering spring force the valve may not shift completely. Higher flows may be used at lower pressures.
- Leakage listed in technical data is for each path.
- The pilot ports, 5 and 6, are positively sealed from the work ports.
- Hardened spool and sleeve provide consistent and low spool leakage rates and excellent wear characteristics.
- 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-61A |
| Series | 1 |
| Capacity | 7 - 10 gpm28 - 40 L/min. |
| Minimum Pilot Pressure Required to Shift Valve | 175 psi12 bar |
| Maximum Operating Pressure | 5000 psi350 bar |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 2 in³/min.@1000 psi30 cc/min.@70 bar |
| Pilot Volume Displacement | .02 in³0,33 cc |
| Valve Hex Size | 7/8 in.22,2 mm |
| Valve Installation Torque | 30 - 35 lbf ft41 - 47 Nm |
| Model Weight | .40 lb0,20 kg |
| Seal kit - Cartridge | Viton: 990-061-006 |
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