A pressure switch is a practical and reliable sensor used to monitor and maintain water pipe pressure in pumps, water systems, tanks, and piping installations. It helps detect pressure changes and automatically triggers connected equipment when the pressure reaches a preset pressure level.
We supply pressure switches suitable for industrial, commercial, and general water pressure control applications in Singapore.
What Is a Pressure Switch?
A pressure switch is a control device that responds to pressure in a pipe or system. When the water pressure rises or drops to a preset value, the pressure switch opens or closes an electrical contact.
This allows the switch to control pumps, alarms, indicators, or other equipment used to maintain safe and stable water pressure.
Common Applications
- Water pump pressure control
- Water pipe pressure monitoring
- Booster pump systems
- Water tank pressure systems
- Industrial water piping
- Building maintenance systems
- Automatic pump start and stop control
- Pressure safety monitoring
How It Helps Maintain Water Pipe Pressure
In a water pipe system, pressure may change due to pump operation, water usage, leakage, or system demand. A pressure switch helps monitor these changes and sends an electrical signal when the pressure reaches the preset value.
For example, when the pipe pressure drops below a certain level, the pressure switch can activate a pump. When the pressure reaches the desired level, the switch can stop the pump. This helps maintain consistent water pressure and protects the system from unnecessary pump operation.
Key Features
- Reliable pressure sensing for water pipe systems
- Suitable for pump control and pressure monitoring
- Helps maintain stable water pressure
- Can be used for automatic start and stop control
- Compact and easy to install
- Suitable for commercial and industrial applications
- Available in different pressure ranges
- Durable design for long-term operation
Why Use a Pressure Switch?
A pressure switch is useful when you need a simple and effective way to control equipment based on water pressure. It reduces the need for manual monitoring and helps protect pumps and pipe systems from pressure-related problems.
It is commonly used in water supply systems, pump rooms, industrial equipment, and building maintenance applications.
PS-100 Digital Pressure Switch
Product Specifications
| Product Type | Pressure Switch / Pressure Sensor Switch |
| Application | Water pipe pressure monitoring and pump control |
| Medium | Water or compatible liquid |
| Pressure Range | Please check with us for available pressure range |
| Output | Electrical switching contact |
| Installation | Pipe, pump, or pressure line installation |
| Usage | Pressure control, pump automation, safety monitoring |
| Product Name | Digital Pressure Switch |
| Model | PS-100 |
| Pressure Range | -0.1 to 60 MPa |
| Power Supply | 24VDC, 220VAC, 380VAC optional |
| Alarm Output | Dual relay signal, each group normally open / normally closed |
| Alarm Setting | Full range adjustable |
| Control Output | Dual relay output |
| Load Capacity | 24VDC 3A, 220VAC 3A |
| Process Connection | M20 × 1.5, G1/2, G1/4 |
| Operating Temperature | -20°C to 60°C |
| Measuring Medium | Gas, oil, water, and other media compatible with 304 stainless steel |
| Wetted Material | 304 stainless steel pressure port |
| Installation | Axial or radial installation optional |
| Wiring Definition | Power: red / blue. High alarm: green. Low alarm: yellow. Common: black. |
Model PS-100
| Product Name | Digital Pressure Switch with Plastic Housing |
| Model | PS-100 |
| Pressure Range | -0.1, 0.1, 0.6, 1, 1.6, 2.5, 6, 10, 25, 40, 60 MPa options |
| Overload Pressure | 150% |
| Accuracy | Better than 1% |
| Power Supply | 12VDC, 24VDC, 220VAC, 380VAC optional |
| Alarm Setting | Full range adjustable |
| Output Signal | Relay switch output |
| Load Capacity | 380V 3A, 220V 5A, 24V 5A |
| Sampling Rate | 5 times per second |
| Operating Temperature | -20°C to 80°C |
| Measuring Medium | Gas, oil, water, and other media compatible with 304 stainless steel |
| Wiring Protection | Reverse polarity and short circuit protection |
| Process Connection | M20 × 1.5, G1/2, G1/4 |
| Wiring Definition | Power: red / blue. Output: black / white. |
Suitable for Singapore Water Pressure Applications
This pressure switch is suitable for customers in Singapore who need to monitor or control pressure in water piping systems. It can be used by contractors, maintenance teams, equipment builders, facility managers, and industrial users.
Whether you are replacing an existing pressure switch or building a new water pressure control system, we can help you select a suitable model based on your pressure range, connection size, and control requirement.
Product Dimension
Wiring Connection
Before Ordering
To recommend the correct pressure switch, please provide the following information:
- Required pressure range
- Pipe connection size
- Type of liquid or medium
- Electrical contact requirement
- Application: pump control, alarm, monitoring, or safety
- Quantity required
Need Help Choosing the Right Pressure Switch?
If you are unsure which pressure switch is suitable for your water pipe system, contact us with your application details. We can help you check the pressure range and recommend a suitable option.
Contact us today for pressure switch availability, pricing, and technical support in Singapore.