SUN HYDRAULICS
DTDMDCV
$134.83 USD
- SUN HYDRAULICS
- Material:DTDMDCV
- Model:DTDM-DCV
- 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 DTDMDCV (DTDMDCV) is a manually operated, 2-position, 2-way directional cartridge valve designed for controlling flow direction in hydraulic circuits. It features a direct-acting, poppet-style construction that ensures extremely low leakage, making it suitable for applications requiring precise flow control. The valve can be configured as normally open or normally closed and incorporates Sun's TwistLock manual override mechanism for intermittent use. This mechanism allows for either momentary or detented operation, with the momentary-twist control option (T) enabling temporary shifting by twisting the knob clockwise and releasing it to return to its normal position. The detent-lock control option (L) provides a mechanically secured position by twisting counterclockwise, though it is not intended for load holding applications. With a dual-operation control option (D), users can choose between momentary or detented operation. Notably, the valve's mechanical life expectancy reaches approximately 7,000 cycles when manually operated by hand, avoiding modifications such as lever attachments or mechanical device operations. The DTDMDCV exhibits minimal leakage rates of less than 10 drops per minute at up to 5000 psi (0.7 cc/min at 350 bar). It is compatible with systems using phosphate ester fluids when equipped with EPDM seals but should avoid petroleum-based fluids to prevent seal damage. The valve fits into a T-13A cavity and belongs to Series 1 with a capacity of up to 10 gpm (40 L/min). Its maximum operating pressure is rated at 5000 psi (350 bar), and it requires an installation torque of between 30-35 lbf-ft (41-47 Nm). Featuring Sun's floating style construction minimizes binding risks due to installation torque variations or machining discrepancies in the cavity/cartridge interface.
The Sun Hydraulics DTDMDCV (DTDMDCV) is a manually operated, 2-position, 2-way directional cartridge valve designed for controlling flow direction in hydraulic circuits. It features a direct-acting, poppet-style construction that ensures extremely low leakage, making it suitable for applications requiring precise flow control. The valve can be configured as normally open or normally closed and incorporates Sun's TwistLock manual override mechanism for intermittent use. This mechanism allows for either momentary or detented operation, with the momentary-twist control option (T) enabling temporary shifting by twisting the knob clockwise and releasing it to return to its normal position. The detent-lock control option (L) provides a mechanically secured position by twisting counterclockwise, though it is not intended for load holding applications. With a dual-operation control option (D), users can choose between momentary or detented operation. Notably, the valve's mechanical life expectancy reaches approximately 7,000 cycles when manually operated by hand, avoiding modifications such as lever attachments or mechanical device operations. The DTDMDCV exhibits minimal leakage rates of less than 10 drops per minute at up to 5000 psi (0.7 cc/min at 350 bar). It is compatible with systems using phosphate ester fluids when equipped with EPDM seals but should avoid petroleum-based fluids to prevent seal damage. The valve fits into a T-13A cavity and belongs to Series 1 with a capacity of up to 10 gpm (40 L/min). Its maximum operating pressure is rated at 5000 psi (350 bar), and it requires an installation torque of between 30-35 lbf-ft (41-47 Nm). Featuring Sun's floating style construction minimizes binding risks due to installation torque variations or machining discrepancies in the cavity/cartridge interface.
This manually operated, 2-position, 2-way directional cartridge is a direct-acting, poppet-style valve used to control the direction of flow in a hydraulic circuit. The valve is available in either a normally open or normally closed configuration. Manual operation is achieved via Sun's Twist/Lock manual override mechanism and is designed for intermittent (infrequent) use only. Due to the poppet-style construction, this valve has extremely low leakage.
- 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 applications when using the Normally Closed option. The detent mechanism in the manual override is meant for temporary actuation.
- Cartridges with EPDM seals are for use in systems with phosphate ester fluids. Exposure to petroleum based fluids, greases and lubricants will damage the seals.
- 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-13A |
| Series | 1 |
| Capacity | 10 gpm40 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: 990-413-006 |
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