SUN HYDRAULICS
DMDMDBV
$127.08 USD
- SUN HYDRAULICS
- Material:DMDMDBV
- Model:DMDM-DBV
- 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 DMDMDBV (DMDMDBV) is a versatile, manually operated 2-position, 3-way directional cartridge valve designed for hydraulic circuit control. This direct-acting, balanced spool valve allows for manual operation through Sun's unique TwistLock manual override mechanism, tailored specifically for intermittent and infrequent use. The DMDMDBV model is equipped with multiple control options to suit various operational needs: the momentary-twist control (option T) enables temporary shifting of the valve by twisting the knob clockwise; the detent-lock control (option L) maintains the valve in a mechanically detented position until manually readjusted; and the dual-operation control (option D) offers both momentary and detented positioning capabilities. This model boasts a mechanical life expectancy of approximately 7,000 cycles and is engineered to prevent binding of internal parts due to its floating style construction. The valve operates effectively up to a flow capacity of 12 gpm (45 L/min) and can withstand a maximum operating pressure of 5000 psi (350 bar). Notably, it features an operating torque of 10 lbf\u00b7in (1.2 Nm), ensuring ease of manual operation. Installation requires specific attention with a recommended torque between 30 - 35 lbf\u00b7ft (41 - 47 Nm), utilizing a hex size of 7/8 in. (22.2 mm). For maintenance or replacements, Viton seal kits are available under part number 990411006. Designed primarily for manual override applications within hydraulic systems, the DMDMDBV is not intended for load holding but rather for directing or temporarily shifting flow paths as needed in various setups. Its robust construction and thoughtful design make it a reliable choice for systems requiring manual intervention without frequent operational demands.
The Sun Hydraulics DMDMDBV (DMDMDBV) is a versatile, manually operated 2-position, 3-way directional cartridge valve designed for hydraulic circuit control. This direct-acting, balanced spool valve allows for manual operation through Sun's unique TwistLock manual override mechanism, tailored specifically for intermittent and infrequent use. The DMDMDBV model is equipped with multiple control options to suit various operational needs: the momentary-twist control (option T) enables temporary shifting of the valve by twisting the knob clockwise; the detent-lock control (option L) maintains the valve in a mechanically detented position until manually readjusted; and the dual-operation control (option D) offers both momentary and detented positioning capabilities. This model boasts a mechanical life expectancy of approximately 7,000 cycles and is engineered to prevent binding of internal parts due to its floating style construction. The valve operates effectively up to a flow capacity of 12 gpm (45 L/min) and can withstand a maximum operating pressure of 5000 psi (350 bar). Notably, it features an operating torque of 10 lbf\u00b7in (1.2 Nm), ensuring ease of manual operation. Installation requires specific attention with a recommended torque between 30 - 35 lbf\u00b7ft (41 - 47 Nm), utilizing a hex size of 7/8 in. (22.2 mm). For maintenance or replacements, Viton seal kits are available under part number 990411006. Designed primarily for manual override applications within hydraulic systems, the DMDMDBV is not intended for load holding but rather for directing or temporarily shifting flow paths as needed in various setups. Its robust construction and thoughtful design make it a reliable choice for systems requiring manual intervention without frequent operational demands.
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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