Valves and Orifices
Use these blocks to model orifices, valves, valve actuators, and forces associated with valves and orifices in the isothermal liquid domain.
Simscape Blocks
Directional Control Valves
2-Way Directional Valve (IL) | 2-way flow control valve in an isothermal liquid systems (Since R2020a) |
3-Way Directional Valve (IL) | 3-way flow control valve in an isothermal liquid system (Since R2020a) |
4-Way 2-Position Directional Valve (IL) | 4-way, 2-position directional valve in an isothermal liquid network (Since R2021a) |
4-Way 3-Position Directional Valve (IL) | 4-way, 3-position directional valve in an isothermal liquid system (Since R2020a) |
M-Way N-Position Directional Valve (IL) | M-way, N-position valve in an isothermal liquid network (Since R2022b) |
Check Valve (IL) | Check valve in an isothermal liquid system (Since R2020a) |
Pilot-Operated Check Valve (IL) | Check valve with pilot pressure control in an isothermal liquid system (Since R2020a) |
Shuttle Valve (IL) | One-way switching valve in an isothermal liquid system (Since R2020a) |
Solenoid Valve (IL) | Solenoid valve in an isothermal liquid system (Since R2023a) |
Flow Control Valves
Ball Valve (IL) | Ball valve in an isothermal liquid network (Since R2022b) |
Cartridge Valve Insert (IL) | Cartridge flow-control valve in an isothermal liquid network (Since R2020a) |
Gate Valve (IL) | Gate valve in an isothermal liquid system (Since R2020a) |
Needle Valve (IL) | Needle valve in an isothermal liquid system (Since R2020a) |
Poppet Valve (IL) | Poppet valve in an isothermal liquid network (Since R2020a) |
Pressure-Compensated 3-Way Flow Control Valve (IL) | 3-way flow control in an isothermal liquid system (Since R2020a) |
Pressure-Compensated Flow Control Valve (IL) | Flow control with pressure regulation in an isothermal liquid system (Since R2020a) |
Pressure Control Valves
Counterbalance Valve (IL) | High-pressure regulation valve in an isothermal liquid system (Since R2020a) |
Pressure Relief Valve (IL) | Pressure-relief valve in an isothermal liquid network (Since R2020a) |
Pressure-Reducing Valve (IL) | Pressure-reducing valve in an isothermal liquid network (Since R2020a) |
Pressure-Reducing 3-Way Valve (IL) | Combined pressure-relief and pressure-reducing valve in an isothermal liquid system (Since R2020a) |
Pressure Compensator Valve (IL) | Pressure compensator valve in an isothermal liquid network (Since R2020a) |
Valve Actuators and Forces
Cartridge Valve Actuator (IL) | Actuator that maintains equilibrium between valve and pilot pressures in an isothermal liquid system (Since R2020a) |
Double-Acting Servo Valve Actuator (IL) | Double-acting servo cylinder with spring-centered spool in an isothermal liquid system (Since R2020a) |
Pilot Valve Actuator (IL) | Single-acting or double-acting actuator controlled by a pilot pressure in an isothermal liquid network (Since R2020a) |
Spool Orifice Flow Force (IL) | Axial fluid force on spool orifice in an isothermal liquid system (Since R2020a) |
Multiposition Valve Actuator | Multiposition actuator in any fluid domain (Since R2020a) |
Proportional Valve Actuator | Power-controlled valve actuator in any fluid domain (Since R2020a) |
Orifices
Annular Leakage (IL) | Models annular leakage between a circular tube and a round insert in an isothermal flow (Since R2020a) |
Orifice (IL) | Constant-area or variable-area orifice in an isothermal liquid system (Since R2020a) |
Spool Orifice (IL) | Variable-area spool orifice in an isothermal liquid system (Since R2020a) |
Variable Overlapping Orifice (IL) | Orifice created by open segments with variable overlap in an isothermal liquid system (Since R2020a) |
Topics
- Modeling Valves in Simscape Fluids
Selecting and parameterizing valves in Simscape Fluids.
- Building a Custom Valve
Model a custom valve with orifice blocks.
Featured Examples
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