STS is an escrow service that protects both buyers and suppliers. Funds are held securely by Made-in-China.com until order terms (e.g., delivery, quality) are fulfilled
|
Still deciding? Get samples of $ !
Request Sample
|
| Customization: | Available |
|---|---|
| Type: | Mechanical |
| Number of Switch: | Double Control Switch |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
Payment Guarantee
Platform-protected payments with refund support for eligible order issues.
Platform Logistics
Inspection Service
After-Sales & Dispute Handling
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Adjustable Mechanical Pressure Switch for Pumps and Compressors, High Repeatability
Our Heavy-Duty Mechanical Pressure Switch is designed for the automatic control and monitoring of pressure in liquid and gaseous media. It features a robust micro-switch mechanism that triggers a reliable electrical contact when the pre-set pressure is reached.
Core Features:
Precise On/Off Control: Adjustable set point and reset differential (hysteresis) to suit various system requirements.
High Repeatability: Ensures consistent switching points over a long service life, maintaining system stability.
Durable Sensing Element: Equipped with high-quality bellows or piston sensors to handle pressure spikes and vibrations.
Flexible Mounting: Compact design allows for easy installation in space-constrained industrial panels or directly on piping.
Pump Control: Automatic start/stop for water supply systems, booster pumps, and fire-fighting equipment.
Air Compressors: Pressure regulation and safety monitoring in pneumatic systems.
Hydraulic Systems: Pressure limiting and alarm detection for industrial hydraulic power units.
HVAC & Boiler Systems: Ensuring safe operating pressure in heating and cooling circuits.
Industrial Automation: General pressure monitoring in mechanical engineering and plant construction.
Factory-Direct Engineering: As a specialized manufacturer, we offer significant price advantages and direct technical support for custom pressure ranges.
Superior Reliability: Each switch undergoes a 100,000-cycle endurance test and rigorous pressure calibration before dispatch.
Global Compatibility: Available in various thread standards (G, NPT, PT) and electrical ratings to meet international project requirements.
Short Lead Times: We maintain a large stock of standard components, enabling us to ship bulk orders significantly faster than traditional brands.
Strategic Partnership: We are actively seeking channel partners worldwide, offering exclusive OEM branding and priority after-sales service.
| Category | Technical Details |
| Pressure Range | -0.4 to 7 bar, 0 to 16 bar, 6 to 30 bar (Multiple ranges available) |
| Switch Type | SPDT (Single Pole Double Throw) Micro-switch |
| Contact Rating | AC 125/250V 15A; DC 24V 5A |
| Repeatability | ±1% to ±2% of Full Scale |
| Medium | Non-corrosive liquids, gases, and refrigerants |
| Process Connection | G1/4", 1/4" NPT, G1/2" (Optional) |
| Ambient Temp. | -20°C to +70°C |
| Medium Temp. | -40°C to +120°C |
| Ingress Protection | IP65 (Dust-tight and water-jet protected) |
| Material | Housing: Die-cast Aluminum/Plastic; Connection: Brass or SS304 |
){kind=link}