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Guangdong MKS Hydraulic Co., Ltd.
Guangdong MKS Hydraulic Co., Ltd.
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Oil / Gas Hydraulic Flow Control Valve Twin Fine Hydraulic Throttle Check Valve

Product Details

Place of Origin: China

Brand Name: Bosch Rexroth

Certification: GS, RoHS, CE, ISO9001

Model Number: Flow control valves

Payment & Shipping Terms

Minimum Order Quantity: 1 pcs

Price: discussible

Packaging Details: Wooden box

Delivery Time: 5days

Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

Supply Ability: 500pieces/Year

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Specifications
Highlight:

Oil Hydraulic Flow Control Valve

,

Gas Hydraulic Flow Control Valve

,

Twin Fine Hydraulic Throttle Check Valve

Purpose:
Direct Operated
Explain:
Fine Throttle
Parameter:
Twin Throttle Check Valve
Name:
Throttle Check Valves
Function:
Throttle Valves
Performance:
Flow Control Valves
Purpose:
Direct Operated
Explain:
Fine Throttle
Parameter:
Twin Throttle Check Valve
Name:
Throttle Check Valves
Function:
Throttle Valves
Performance:
Flow Control Valves
Description
Oil / Gas Hydraulic Flow Control Valve Twin Fine Hydraulic Throttle Check Valve

Hydraulic Flow control valve , Twin fine throttle check valve

 

Flow control valves, also known as flow restrictors or simply flow valves, are used in fluid power systems to regulate the rate at which fluid (typically oil or gas) flows through a particular part of the system. They are essential for controlling the speed of actuators such as cylinders and motors, ensuring that the system operates smoothly and efficiently.

 

Here are some key aspects of flow control valves:

1. **Types of Flow Control Valves**:
- **Fixed Orifices**: These have a fixed size opening and are suitable for applications where the flow rate does not need to be adjusted.
- **Adjustable Restrictors**: These allow for variable flow rates by adjusting the size of the opening manually or with an actuator.
- **Pressure Compensated**: These valves maintain a constant flow rate regardless of changes in downstream pressure.
- **Proportional**: These valves use an electric signal to precisely control the flow rate and are often used in advanced control systems.

2. **Operation**:
- **Metering**: The valve contains a metering orifice or valve spool that restricts the flow, creating a pressure drop across the valve.
- **Pressure Drop**: The flow rate is controlled by the pressure drop across the valve. A higher pressure drop results in a higher flow rate, and vice versa.
- **Temperature Compensation**: Some valves have features to compensate for changes in fluid viscosity due to temperature variations, maintaining a consistent flow rate.

3. **Applications**:
- **Hydraulic Systems**: In hydraulic circuits, flow control valves are used to regulate the speed of cylinders, motors, and other actuators.
- **Pneumatic Systems**: In pneumatic circuits, they control the speed of air-powered devices such as cylinders and rotary actuators.
- **Fuel Control**: In automotive applications, flow control valves can be used to regulate the fuel flow to the engine.

4. **Characteristics**:
- **Flow Range**: The range of flow rates that the valve can effectively control.
- **Pressure Rating**: The maximum pressure differential the valve can handle without failure.
- **Accuracy**: The precision with which the valve can maintain a set flow rate.
- **Response Time**: How quickly the valve can change the flow rate in response to a control signal.

5. **Maintenance**:
- Regular cleaning and checking for wear and tear are important to maintain the accuracy and performance of flow control valves.
- Periodic calibration may be necessary, especially for high-precision applications.

Proper use and maintenance of flow control valves are crucial for the smooth operation of fluid power systems. They help ensure that the right amount of fluid reaches the actuators at the right time, preventing issues like overheating, damage from excessive speed, or energy wastage.

 

Flow control valves controlling the flow and thus the speed of hydraulic actuators (throttle valves and flow control valves).

Oil / Gas Hydraulic Flow Control Valve Twin Fine Hydraulic Throttle Check Valve 0Oil / Gas Hydraulic Flow Control Valve Twin Fine Hydraulic Throttle Check Valve 1

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