SUN HYDRAULICS
DBAPPHN
$140.68 USD
- SUN HYDRAULICS
- Material:DBAPPHN
- Model:DBAP-PHN
- 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 DBAPPHN (DBAPPHN) is a high-performance, pilot-stage directional control valve, designed for precise hydraulic fluid direction in advanced applications. This valve is a 2-position, 3-way pneumatically operated, spring-return cartridge unit available in two spool configurations: normally open from port 1 to port 2 and normally open from port 1 to port 3. It offers versatility with different pilot control port options for tailored hydraulic system requirements. Constructed with a hardened spool and sleeve, the DBAPPHN ensures consistent operation and minimal spool leakage, enhancing its durability and wear characteristics. The minimum pilot pressure needed to activate the valve is calculated based on the pressure at Port 1, requiring between 20 to 70 psi or equivalently 1.4 to 5 bar, ensuring flexible operational parameters suited for various mechanical environments. The valve's robust design includes Sun's floating style construction which prevents internal parts binding that could result from excessive installation torque or discrepancies in cavity/cartridge machining. This feature significantly contributes to the reliability and longevity of the valve under dynamic conditions. The DBAPPHN can handle a maximum operating pressure of up to 5000 psi (350 bar) across all ports except the pilot port, which can accept up to 500 psi (35 bar). Additionally, it supports a flow capacity of .25 gpm (1 L/min), with maximum allowable leakage at full pressure capped at around ten drops per minute. With its compact size requiring a valve hex size of 7/8 inches (22.2 mm) and an installation torque between 20 - 25 lbf ft (27 - 33 Nm), this directional control valve is ideal for integration into various hydraulic systems where space and precise fluid control are critical. The DBAPPHN uses Viton seals for enhanced chemical resistance and performance reliability across diverse operating conditions.
The Sun Hydraulics DBAPPHN (DBAPPHN) is a high-performance, pilot-stage directional control valve, designed for precise hydraulic fluid direction in advanced applications. This valve is a 2-position, 3-way pneumatically operated, spring-return cartridge unit available in two spool configurations: normally open from port 1 to port 2 and normally open from port 1 to port 3. It offers versatility with different pilot control port options for tailored hydraulic system requirements. Constructed with a hardened spool and sleeve, the DBAPPHN ensures consistent operation and minimal spool leakage, enhancing its durability and wear characteristics. The minimum pilot pressure needed to activate the valve is calculated based on the pressure at Port 1, requiring between 20 to 70 psi or equivalently 1.4 to 5 bar, ensuring flexible operational parameters suited for various mechanical environments. The valve's robust design includes Sun's floating style construction which prevents internal parts binding that could result from excessive installation torque or discrepancies in cavity/cartridge machining. This feature significantly contributes to the reliability and longevity of the valve under dynamic conditions. The DBAPPHN can handle a maximum operating pressure of up to 5000 psi (350 bar) across all ports except the pilot port, which can accept up to 500 psi (35 bar). Additionally, it supports a flow capacity of .25 gpm (1 L/min), with maximum allowable leakage at full pressure capped at around ten drops per minute. With its compact size requiring a valve hex size of 7/8 inches (22.2 mm) and an installation torque between 20 - 25 lbf ft (27 - 33 Nm), this directional control valve is ideal for integration into various hydraulic systems where space and precise fluid control are critical. The DBAPPHN uses Viton seals for enhanced chemical resistance and performance reliability across diverse operating conditions.
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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