SUN HYDRAULICS
FMDBMCV2C12V
$523.30 USD
Tags:
- SUN HYDRAULICS
- Material:FMDBMCV2C12V
- Model:FMDB-MCV@2C12V
- 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 FMDBMCV2C12V (FMDBMCV2C12V) is a 3-way, meter-in, electro-proportional throttle valve designed for precise flow control in hydraulic systems. In its unenergized state, the valve blocks the supply at port 1 and connects port 2 to tank at port 3. When energized, the coil applies a force on the spool to create a metering orifice between ports 1 and 2 proportional to the coil command current. The valve features self-compensation in the 1 to 2 direction and can be pressure compensated with an external modulating logic element for enhanced accuracy. Flow from port 2 to port 3 is not proportional. The valve's design allows using two such valves to form a 4-way configuration, offering flexibility in choosing existing flow ranges without custom spools. All ports can handle pressures up to 5000 psi (350 bar). For optimal performance, it is recommended to use an amplifier with current sensing and adjustable dither between 100-250 Hz. The model includes options for manual override with temporary actuation mechanisms and features Sun's floating style construction for reduced risk of internal binding due to installation torque or machining variations. It fits in a T-11A cavity, part of Series 1, with a capacity of up to 6 gpm (23 L/min). The valve has a maximum leakage rate of approximately 2 in\u00b3/min at pressures of up to 1000 psi (30 cc/min at up to 70 bar). Additional specifications include a solenoid tube diameter of .75 inches (19 mm) and installation requirements such as torque settings between 30-35 lbf ft (41-47 Nm). The model weighs about 1.10 lb (0.50 kg) when equipped with a coil and uses Viton seal kits for both cartridge and coil components.
The Sun Hydraulics FMDBMCV2C12V (FMDBMCV2C12V) is a 3-way, meter-in, electro-proportional throttle valve designed for precise flow control in hydraulic systems. In its unenergized state, the valve blocks the supply at port 1 and connects port 2 to tank at port 3. When energized, the coil applies a force on the spool to create a metering orifice between ports 1 and 2 proportional to the coil command current. The valve features self-compensation in the 1 to 2 direction and can be pressure compensated with an external modulating logic element for enhanced accuracy. Flow from port 2 to port 3 is not proportional. The valve's design allows using two such valves to form a 4-way configuration, offering flexibility in choosing existing flow ranges without custom spools. All ports can handle pressures up to 5000 psi (350 bar). For optimal performance, it is recommended to use an amplifier with current sensing and adjustable dither between 100-250 Hz. The model includes options for manual override with temporary actuation mechanisms and features Sun's floating style construction for reduced risk of internal binding due to installation torque or machining variations. It fits in a T-11A cavity, part of Series 1, with a capacity of up to 6 gpm (23 L/min). The valve has a maximum leakage rate of approximately 2 in\u00b3/min at pressures of up to 1000 psi (30 cc/min at up to 70 bar). Additional specifications include a solenoid tube diameter of .75 inches (19 mm) and installation requirements such as torque settings between 30-35 lbf ft (41-47 Nm). The model weighs about 1.10 lb (0.50 kg) when equipped with a coil and uses Viton seal kits for both cartridge and coil components.
This valve is a 3-way, meter-in, electro-proportional throttle. The flow path, unenergized, has the supply blocked at port 1 and port 2 connected to tank at port 3. Energizing the coil generates a closing force on the spool, creating a metering orifice in the 1 to 2 direction that is proportional to the coil command current. The valve self-compensates in the 1 to 2 direction and with the addition of an external compensator will provide pressure compensated flow control. Flow in the 2 to 3 direction is not proportional.
- The transition between positions is closed.
- Using 2 3-ways to create a 4-way allows one to choose existing flow ranges instead of cutting a special spool.
- These valves may be pressure compensated by an external, modulating, logic element. Use LR_C-XHN for a bypass circuit or LP_C-XHN for a restrictive circuit.
- The valve provides a degree of self-compensation and may be used as a flow control. To increase the accuracy of flow control, an external, modulating, logic element can be used to maintain a constant flow over a wider range of flows and pressures. See performance curves for additional information.
- All ports will accept 5000 psi (350 bar).
- Coils are interchangeable with Sun's other full flow, solenoid-operated valves and can be mounted on the tube in either direction.
- For optimum performance, an amplifier with current sensing and adjustable dither should be used. Dither should be adjustable between 100 - 250 Hz.
- On models equipped with the D or L control, the detent mechanism in the manual override is meant for temporary actuation. The D, E, L and T manual control assemblies have a mechanical life expectancy of approximately 7,000 cycles.
- The momentary/twist override option "E" allows the operator to shift the valve by twisting the manual override clockwise 90 degrees.
- 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 | 6 gpm23 L/min. |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 2 in³/min.@1000 psi30 cc/min.@70 bar |
| Manual Override Force Requirement | 5 lbs/1000 psi @ Port 133 N/100 bar @ Port 1 |
| Manual Override Stroke | .10 in.2,5 mm |
| Solenoid Tube Diameter | .75 in.19 mm |
| Valve Hex Size | 7/8 in.22,2 mm |
| Valve Installation Torque | 30 - 35 lbf ft41 - 47 Nm |
| Model Weight (with coil) | 1.10 lb0,50 kg |
| Seal kit - Cartridge | Viton: 990-411-006 |
| Seal and nut kit - Coil | Viton: 990-770-006Viton: 990-770-006 |
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