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WENK Pneumatic SNS Series Pressure Controller
Product Detail
| Model | SNS-103 | SNS-106 | SNS-110 | SNS-120 | SNS-130 | |
| Regulating Range(Mpa) | Min. | -50cm Hg | -50cm Hg | -50cm Hg | -50cm Hg | -50cm Hg |
| Max. | 0.3 | 0.6 | 1 | 2 | 3 | |
| Output Pressure(Mpa) | Min. | 0.035 | 0.06 | 0.1 | 0.3 | 0.3 |
| Max. | 0.2 | 0.4 | 0.3 | 0.5 | 1 | |
| Setting Value(Mpa) | Off(on) | 0.05 | 0.1 | 0.4 | 1.5 | 2 |
| On(off) | 0.15 | 0.3 | 0.6 | 1.2 | 1.5 | |
| Max. Working Pressure(Mpa) | 1.1 | 1.65 | 1.65 | 4 | 4 | |
SNS Series Pressure Controller User Guide

Product Introduction
The SNS Series Pressure Controller from WENK Pneumatic is a high-precision pressure control device designed specifically for pressure monitoring and control in pneumatic systems. This product automatically regulates pressure levels to ensure optimal system operation and protects equipment from overpressure damage.

Product Features
- High-precision pressure control for stable system operation
- Clear pressure display for real-time monitoring
- Easy-to-adjust pressure settings for simple operation
- Multiple models available to meet different pressure range requirements
- Robust and durable construction suitable for various industrial environments

Installation Steps
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Preparation
- Confirm that the selected SNS Series Pressure Controller model matches the system pressure requirements
- Prepare necessary installation tools and accessories
- Ensure the work area is clean and free of debris
-
Installation Process
- Turn off the air supply to the pneumatic system
- Install the pressure controller in a location that is easy to observe and operate
- Connect the inlet and outlet ports according to the product markings
- Ensure connections are secure and free from air leakage
-
Initial Setup
- Turn on the air supply and observe the pressure controller display
- Adjust the pressure setting knob to the desired pressure value according to system requirements
- Confirm that the controller can start and stop normally
Preparation
- Confirm that the selected SNS Series Pressure Controller model matches the system pressure requirements
- Prepare necessary installation tools and accessories
- Ensure the work area is clean and free of debris
Installation Process
- Turn off the air supply to the pneumatic system
- Install the pressure controller in a location that is easy to observe and operate
- Connect the inlet and outlet ports according to the product markings
- Ensure connections are secure and free from air leakage
Initial Setup
- Turn on the air supply and observe the pressure controller display
- Adjust the pressure setting knob to the desired pressure value according to system requirements
- Confirm that the controller can start and stop normally

Operation Method
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Pressure Adjustment: Rotate the pressure setting knob while observing the pressure display to adjust the pressure to the desired value
-
Operation Monitoring: Regularly observe the pressure display to ensure the system pressure operates stably within the set range
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Maintenance Check: Periodically check if connections are secure and free from air leakage

Maintenance
- Regularly clean the surface of the pressure controller to maintain clear display
- Check connection points for air leakage and tighten or replace seals if necessary
- If abnormal operation is detected, stop using the controller immediately and perform inspections
- When not in use for an extended period, turn off the air supply and store properly

Troubleshooting
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Pressure cannot reach set value: Check if the air supply pressure is sufficient; inspect connections for air leakage; confirm if the controller model is suitable for system requirements
-
Excessive pressure fluctuations: Check if the air supply is stable; verify proper installation of the controller; inspect for abnormal load changes in the system
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No pressure display: Check if the power supply is normal; confirm proper wiring of the controller; inspect if the sensor is damaged
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Controller cannot start: Check power connections; verify correct pressure settings; inspect for system abnormalities
Our Commitments & Core Advantages
1. We are a factory specializing in the production of pneumatic components, with mature manufacturing experience and technology.
2. We manufacture and supply a wide range of series and specifications of air cylinders and pneumatic components, providing you with flexible options.
3. We can undertake the customization business of various pneumatic components according to the specific needs of customers.
We adhere to the service concept of efficiency and thoughtfulness, making you feel comfortable throughout the cooperation process, just as smooth as cooperating with a close friend.











