SUN HYDRAULICS
DBAPFHV
$148.62 USD
- SUN HYDRAULICS
- Material:DBAPFHV
- Model:DBAP-FHV
- 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 DBAPFHV (DBAPFHV) is a high-performance, pilot-stage directional control valve designed for precise hydraulic system management. This 2-position, 3-way valve is pneumatically operated with a spring-return mechanism, ensuring reliable return to the original position after actuation. It offers configurations of normally open from port 1 to port 2 and port 1 to port 3, catering to different circuit requirements. The valve features hardened spool and sleeve components that enhance durability and consistency in operation while maintaining low spool leakage rates. It operates effectively within a pilot pressure range of 20 to 70 psi (1.4 to 5 bar), calculated based on the pressure at Port 1. The robust design allows all ports to withstand up to 5000 psi (350 bar), except for the pilot control port which has a maximum tolerance of 500 psi (35 bar). Furthermore, the DBAPFHV incorporates Sun\u2019s innovative floating style construction which minimizes internal parts binding\u2014a common issue caused by excessive installation torque or variations in cavity/cartridge machining. This feature significantly enhances the operational reliability and lifespan of the valve. Key specifications include a flow capacity of .25 gpm (1 L/min), maximum operating pressure of 5000 psi (350 bar), and maximum valve leakage at high viscosity rated at approximately ten drops per minute under full pressure conditions. The installation requires precision with recommended torque settings between 20-25 lbf ft (27-33 Nm). For maintenance or repairs, Viton seal kits are available under part number: 990509006. This valve is particularly suitable for applications requiring precise control over fluid direction and flow in hydraulic systems, providing both versatility and reliability in various industrial settings.
The Sun Hydraulics DBAPFHV (DBAPFHV) is a high-performance, pilot-stage directional control valve designed for precise hydraulic system management. This 2-position, 3-way valve is pneumatically operated with a spring-return mechanism, ensuring reliable return to the original position after actuation. It offers configurations of normally open from port 1 to port 2 and port 1 to port 3, catering to different circuit requirements. The valve features hardened spool and sleeve components that enhance durability and consistency in operation while maintaining low spool leakage rates. It operates effectively within a pilot pressure range of 20 to 70 psi (1.4 to 5 bar), calculated based on the pressure at Port 1. The robust design allows all ports to withstand up to 5000 psi (350 bar), except for the pilot control port which has a maximum tolerance of 500 psi (35 bar). Furthermore, the DBAPFHV incorporates Sun\u2019s innovative floating style construction which minimizes internal parts binding\u2014a common issue caused by excessive installation torque or variations in cavity/cartridge machining. This feature significantly enhances the operational reliability and lifespan of the valve. Key specifications include a flow capacity of .25 gpm (1 L/min), maximum operating pressure of 5000 psi (350 bar), and maximum valve leakage at high viscosity rated at approximately ten drops per minute under full pressure conditions. The installation requires precision with recommended torque settings between 20-25 lbf ft (27-33 Nm). For maintenance or repairs, Viton seal kits are available under part number: 990509006. This valve is particularly suitable for applications requiring precise control over fluid direction and flow in hydraulic systems, providing both versatility and reliability in various industrial settings.
These pilot-stage, directional, 2-position, 3-way valves are pneumatically operated, spring-return cartridges and are available in two spool configurations; normally open 1 to 2 and normally open 1 to 3.
- Different pilot control port options are available. See Option Selection for details.
- Hardened spool and sleeve provide consistent operation, low spool leakage rates and superior wear characteristics.
- The minimum pilot pressure required to operate the valve is determined by the following formula: pilot pressure = 20 psi + pressure @ Port 1 divided by 100. This results in a pilot pressure range of 20 to 70 psi. In metric; pilot pressure = 1,4 bar + pressure @ Port 1 divided by 100. This results in a pilot pressure of 1,4 to 5 bar.
- All ports will accept 5000 psi (350 bar) with the exception of the pilot port which accepts 500 psi (35 bar) max.
- 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-9A |
| Series | P |
| Capacity | .25 gpm1 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 10 drops/min.@5000 psi0,7 cc/min.@350 bar |
| Minimum Pilot Pressure to Operate | 20 [+ port 1 press./100] psi1,5 [+ port 1 press./100] bar |
| Pilot Control Port | See Control OptionsSee Control Options |
| Valve Hex Size | 7/8 in.22,2 mm |
| Valve Installation Torque | 20 - 25 lbf ft27 - 33 Nm |
| Seal kit - Cartridge | Viton: 990-509-006 |
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