Single Stage Pressure Regulators For Argon Nitrogen Oxygen Helium Co2 Acetylene Gas Regulator

Features of Pressure Regulators For Helium

1. Single-stage diaphragm structure

2. Corrugated diaphragm design for excellent sensitivity and cycle life

3. Suitable for corrosive and toxic gases

4. 20 um filter element installed atinlet

5. Oxygen environment options are available

Technical Data of Pressure Regulators For Co2

Flow Data of Pressure Regulators For Acetylene

Porting Configurations of Gas Regulator For Nitrogen

Ordering Number Description of Pressure Regulator

Project Cases of Gas Pressure Regulator

FAQ

1. What is a pressure regulator?
A pressure regulator is a device used to control the pressure of a fluid (gas or liquid) to ensure that the output pressure is stabilised at a set value, regardless of fluctuations in the input pressure.

2. How does a pressure regulator work?
It automatically adjusts an internal valve to maintain a constant output pressure by sensing changes in output pressure. When the output pressure is too high, the valve closes to reduce flow; when it is too low, the valve opens to increase flow.

3. What are the types of pressure regulators?
Single-stage regulator: suitable for occasions where the input pressure is stable.
Two-stage regulator: Suitable for occasions where the input pressure fluctuates greatly, providing a more stable output.
Back Pressure Regulator: Used to maintain pressure within the system.
Reduced Pressure Regulator: Used to reduce high pressure to the desired low pressure.

4. How do I select the right pressure regulator?
Considerations when selecting:
Media type: gas or liquid.
Flow requirements: maximum and minimum flow.
Pressure range: Input and output pressure.
Material compatibility: Ensure that the material can withstand the medium.
Environmental conditions: temperature, humidity, etc.

5. How is the pressure regulator installed?
Ensure piping is clean.
Install as directed by flow direction.
Use appropriate tools to avoid over-tightening.
Check for leaks after installation.
 

6. How do I maintain the pressure regulator?
Periodically check for leaks and damage.
Clean internal parts.
Replace worn parts.
Calibrate periodically.

7. What are the common failures of pressure regulators and how to solve them?
Unstable output pressure: Check for excessive fluctuations in input pressure or damage to regulator.
Unable to regulate pressure: Internal parts may be stuck or damaged, disassemble and inspect.
Leakage: Check seals for deterioration or damage and replace if necessary.

8. Where are pressure regulators used?
Industrial: for controlling compressed air, steam, etc.
Medical: for oxygen, nitrogen and other medical gases.
Household: for gas stoves, water heaters, etc.
Laboratory: for precise control of gas pressure.

9. How often should pressure regulators be calibrated?
It is recommended to calibrate the regulator every 6 to 12 months, depending on the environment and accuracy requirements.

10. What is the service life of a pressure regulator?
The service life of a pressure regulator depends on the conditions of use, the type of medium and maintenance, and usually ranges from a few years to more than ten years.

11. Can the pressure regulator be repaired?
Yes, but only by specialised personnel, especially when high pressure or hazardous media are involved.

12. What is the price range of pressure regulators?
Prices vary by type, brand and size, from a few tens of dollars to several thousand dollars.

13. What brands of pressure regulators are recommended?
Common brands include Swagelok, Emerson, Honeywell, Parker, and others.

14. What are the precautions for safe use of pressure regulators?
Ensure that they are used within the rated pressure range.
Avoid overpressure operation.
Inspect and maintain regularly.
Wear protective equipment when operating.

15. Can the output pressure of the pressure regulator be adjusted?
Yes, the output pressure can be adjusted by changing the spring pressure by adjusting the knob or screw.