SUN HYDRAULICS
DWDMDAN
$177.61 USD
- SUN HYDRAULICS
- Material:DWDMDAN
- Model:DWDM-DAN
- 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 DWDMDAN (DWDMDAN) is a manually operated, 2-position, 3-way directional cartridge valve designed to control the flow direction in hydraulic circuits. This direct-acting, poppet-style valve is normally open between port 1 and port 2 while port 3 remains blocked. When activated, it connects port 2 to port 3 and blocks port 1, with all flow paths being bidirectional and blocked paths sealed in both directions. The valve is constructed with a poppet style that ensures extremely low leakage rates of less than 10 drops/min at a maximum operating pressure of 5000 psi (0.7 cc/min at 350 bar). It incorporates Sun's Twist-Lock manual override mechanism for intermittent use only, offering various control options such as momentary-twist, detent-lock, and dual-operation for temporary shifting applications. The valve's mechanical life expectancy is approximately 7,000 cycles. It features Sun's floating style construction to minimize binding risks due to installation torque or machining variations. The DWDMDAN is suitable for load holding on port 3 only and has a capacity of up to 7.5 gpm (30 L/min). It fits into cavity T-11A and requires an installation torque of between 30 - 35 lbf ft (41 - 47 Nm), with an operating torque of about 10 lbf in (1.2 Nm). The valve hex size is .78 inches (22.2 mm), and it uses a Viton seal kit identified by part number 990411006. This valve should be manually operated by hand without any modifications or mechanical assistance to ensure proper functionality and safety.
The Sun Hydraulics DWDMDAN (DWDMDAN) is a manually operated, 2-position, 3-way directional cartridge valve designed to control the flow direction in hydraulic circuits. This direct-acting, poppet-style valve is normally open between port 1 and port 2 while port 3 remains blocked. When activated, it connects port 2 to port 3 and blocks port 1, with all flow paths being bidirectional and blocked paths sealed in both directions. The valve is constructed with a poppet style that ensures extremely low leakage rates of less than 10 drops/min at a maximum operating pressure of 5000 psi (0.7 cc/min at 350 bar). It incorporates Sun's Twist-Lock manual override mechanism for intermittent use only, offering various control options such as momentary-twist, detent-lock, and dual-operation for temporary shifting applications. The valve's mechanical life expectancy is approximately 7,000 cycles. It features Sun's floating style construction to minimize binding risks due to installation torque or machining variations. The DWDMDAN is suitable for load holding on port 3 only and has a capacity of up to 7.5 gpm (30 L/min). It fits into cavity T-11A and requires an installation torque of between 30 - 35 lbf ft (41 - 47 Nm), with an operating torque of about 10 lbf in (1.2 Nm). The valve hex size is .78 inches (22.2 mm), and it uses a Viton seal kit identified by part number 990411006. This valve should be manually operated by hand without any modifications or mechanical assistance to ensure proper functionality and safety.
This manually operated, 2-position, 3-way directional cartridge is a direct-acting, poppet-style valve used to control the direction of flow in a hydraulic circuit. The valve is normally open between port 1 and port 2 with port 3 blocked. Operating the valve connects port 2 to 3 and blocks port 1. All flow paths are bidirectional and blocked paths are blocked in both directions. Due to the poppet style construction, this valve has extremely low leakage.
Manual operation is achieved via Sun's Twist/Lock manual override mechanism and is designed for intermittent (infrequent) use only.
- This valve is designed for intermittent use such as a manual override. The manual control assembly has a mechanical life expectancy of approximately 7,000 cycles.
- The momentary/twist control option "T" allows the operator to momentarily shift the valve by twisting the knob clockwise and releasing. Once released, the valve returns to its normal position.
- The detent/lock control option "L" allows the operator to shift the valve into a mechanically detented position by twisting the knob counter-clockwise. This detented position will be maintained until the operator twists the knob clockwise and allows the valve to return to its normal position. Please note that the detented position is not intended for load holding applications but for temporary shifting only.
- The dual-operation control option "D" allows the operator to either shift the valve momentarily by twisting the knob clockwise or shift it into a mechanically detented postion by twisting counter-clockwise. Please note that the detented position is not intended for load holding applications but for temporary shifting only.
- The control on this valve is meant to be operated by a person's hand. The control should not be modified, for instance fastening a lever to the knob. Under no circumstances should the control be operated by other mechanical devices.
- Valves exhibit extremely low leakage rates; less than 10 drops/min. @ 5000 psi (0,7 cc/min @350 bar).
- This valve is suitable for load holding on port 3 only. The detent mechanism in the manual override is meant for temporary actuation.
- 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-11A |
| Series | 1 |
| Capacity | 7.5 gpm30 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 |
| Operating Torque | 10 lbf in.1,2 Nm |
| Valve Hex Size | 7/8 in.22,2 mm |
| Valve Installation Torque | 30 - 35 lbf ft41 - 47 Nm |
| Seal kit - Cartridge | Viton: 990-411-006 |
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