SUN HYDRAULICS
DMDMTBN
$119.14 USD
- SUN HYDRAULICS
- Material:DMDMTBN
- Model:DMDM-TBN
- 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 DMDMTBN (DMDMTBN) is a manually operated, 2-position, 3-way directional cartridge valve that is direct-acting with a balanced spool design. It is specifically engineered to control the direction of flow in hydraulic circuits. The valve features Sun's TwistLock manual override mechanism which is intended for intermittent and infrequent use. This device ensures reliable operation with its mechanical life expectancy of about 7,000 cycles. The DMDMTBN offers multiple control options including momentary-twist (option T), detent-lock (option L), and dual-operation (option D). The momentary-twist control allows for temporary shifting of the valve by twisting the knob clockwise; upon release, the valve automatically returns to its default position. The detent-lock option enables shifting into a mechanically detented position by twisting the knob counterclockwise, which holds until manually reverted. The dual-operation combines both functionalities depending on the direction of the twist. This model has a maximum flow capacity of 12 gpm (45 L/min) and can withstand pressures up to 5000 psi (350 bar). It exhibits minimal leakage at high pressures and is built to ensure ease of operation with a torque requirement of only 10 lbf\u00b7in (1.2 Nm). Installation specifications include a hex size of 7/8 in (22.2 mm) and an installation torque between 30-35 lbf\u00b7ft (41-47 Nm). Constructed using Sun\u2019s floating style construction, the DMDMTBN minimizes internal parts binding which could arise from excessive installation torque or variations in cavity/cartridge machining. This engineering approach enhances durability and performance reliability in various hydraulic applications where manual control is necessary but not frequently required.
The Sun Hydraulics DMDMTBN (DMDMTBN) is a manually operated, 2-position, 3-way directional cartridge valve that is direct-acting with a balanced spool design. It is specifically engineered to control the direction of flow in hydraulic circuits. The valve features Sun's TwistLock manual override mechanism which is intended for intermittent and infrequent use. This device ensures reliable operation with its mechanical life expectancy of about 7,000 cycles. The DMDMTBN offers multiple control options including momentary-twist (option T), detent-lock (option L), and dual-operation (option D). The momentary-twist control allows for temporary shifting of the valve by twisting the knob clockwise; upon release, the valve automatically returns to its default position. The detent-lock option enables shifting into a mechanically detented position by twisting the knob counterclockwise, which holds until manually reverted. The dual-operation combines both functionalities depending on the direction of the twist. This model has a maximum flow capacity of 12 gpm (45 L/min) and can withstand pressures up to 5000 psi (350 bar). It exhibits minimal leakage at high pressures and is built to ensure ease of operation with a torque requirement of only 10 lbf\u00b7in (1.2 Nm). Installation specifications include a hex size of 7/8 in (22.2 mm) and an installation torque between 30-35 lbf\u00b7ft (41-47 Nm). Constructed using Sun\u2019s floating style construction, the DMDMTBN minimizes internal parts binding which could arise from excessive installation torque or variations in cavity/cartridge machining. This engineering approach enhances durability and performance reliability in various hydraulic applications where manual control is necessary but not frequently required.
This manually operated, 2-position, 3-way directional cartridge is a direct-acting, balanced spool valve used to control the direction of flow in a hydraulic circuit. 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.
- 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 | 12 gpm45 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 5 in³/min.@3000 psi80 cc/min.@210 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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