SUN HYDRAULICS
DAAHACN
$126.49 USD
- SUN HYDRAULICS
- Material:DAAHACN
- Model:DAAH-ACN
- 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 DAAHACN (DAAHACN) is a hydraulic pilot-stage, directional control valve, designed for 2-position, 2-way operation with spring-return cartridges. This valve is engineered to operate in either a normally open or normally closed configuration. It is specifically built to accommodate pilot flow applications and utilizes the T8A cavity from Sun Hydraulics. This feature makes it highly compatible with Sun's pilot-operated main stage valves, streamlining integration and functionality within hydraulic systems. The DAAHACN valve supports a maximum operating pressure of 5000 psi (350 bar) and can handle a flow capacity of up to .25 gpm (1 L/min). It features hardened spool and sleeve components that ensure consistent operation, low leakage rates, and enhanced wear resistance. The minimum pilot pressure required for operation ranges from 85 to 200 psi (6 to 14 bar), calculated based on the pressure at Port 1. This valve's design incorporates Sun\u2019s floating style construction which minimizes internal binding due to installation torque or variations in cavity/cartridge machining, enhancing reliability and performance longevity. Installation requires careful attention to torque values, with the main stage valve needing installation before the T8A pilot control section. The preferred flow path through this valve runs from port 2 to port 1, although different pilot control port options are available depending on specific system requirements. Each port of this valve can withstand pressures up to 5000 psi (350 bar), including the pilot control port. For maintenance or repair needs, a Viton seal kit is available under part number: 990508006.
The Sun Hydraulics DAAHACN (DAAHACN) is a hydraulic pilot-stage, directional control valve, designed for 2-position, 2-way operation with spring-return cartridges. This valve is engineered to operate in either a normally open or normally closed configuration. It is specifically built to accommodate pilot flow applications and utilizes the T8A cavity from Sun Hydraulics. This feature makes it highly compatible with Sun's pilot-operated main stage valves, streamlining integration and functionality within hydraulic systems. The DAAHACN valve supports a maximum operating pressure of 5000 psi (350 bar) and can handle a flow capacity of up to .25 gpm (1 L/min). It features hardened spool and sleeve components that ensure consistent operation, low leakage rates, and enhanced wear resistance. The minimum pilot pressure required for operation ranges from 85 to 200 psi (6 to 14 bar), calculated based on the pressure at Port 1. This valve's design incorporates Sun\u2019s floating style construction which minimizes internal binding due to installation torque or variations in cavity/cartridge machining, enhancing reliability and performance longevity. Installation requires careful attention to torque values, with the main stage valve needing installation before the T8A pilot control section. The preferred flow path through this valve runs from port 2 to port 1, although different pilot control port options are available depending on specific system requirements. Each port of this valve can withstand pressures up to 5000 psi (350 bar), including the pilot control port. For maintenance or repair needs, a Viton seal kit is available under part number: 990508006.
These pilot-stage, directional, 2-position, 2-way valves are hydraulically operated, spring-return cartridges and are available in either a normally open or normally closed configuration. These cartridges are designed for pilot flow applications and utilize Sun's T-8A cavity so they can be used in conjunction with Sun's pilot-operated, main-stage valves.
- Utilizes the Sun T-8A 2-port cavity making it the ideal choice to use in conjunction with Sun's main stage pilot or vent-to-operate cartridges. Separate pilot lines are eliminated and only one cavity needs to be machined to accommodate both the control and primary function. Note: All 2-position, 2-way pilot stage control cartridges utilize the same cavity and are physically interchangeable. Functionality is the only consideration.
- Note: The main stage valve should first be installed to the correct torque value followed by the T-8A pilot control section into the main stage valve to its required torque value.
- The preferred flow path through the valve is port 2 to port 1.
- Different pilot control port options are available. See Option Selection for details.
- All ports will accept 5000 psi (350 bar) including the pilot control port.
- 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 = 85 psi + pressure @ Port 1 times .023. This results in a pilot pressure range of 85 to 200 psi. In metric; pilot pressure = 6 bar + pressure @ Port 1 times 0,023. This results in a pilot pressure of 6 to 14 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-8A |
| Series | P |
| Capacity | .25 gpm1 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 5 drops/min.0,3 cc/min. |
| Minimum Pilot Pressure to Operate | See Technical FeaturesSee Technical Features |
| 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: 990-508-006 |
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