R41 Serie stainless steel pressure reducers, piston pressure-reducing construction, stable output pressure, mainly applied in high input pressure high pure gas, standard gas, corrosive gas and so on.
This product inlet pressure gauge 6000psi, outlet pressure gauge 4000psi.
- Gas Pressure: Stainless steel pressure regulators are designed to handle a wide range of gas pressures, from low-pressure gases like air and nitrogen, to high-pressure gases like hydrogen and oxygen.
- Operating Pressure: The operating pressure of a stainless steel pressure regulator is the pressure at which the regulator is set to maintain a constant output pressure.
- Adjustable Pressure Range: Many stainless steel pressure regulators are designed to be adjustable, allowing the operator to set the desired output pressure within a specific range.
- Relief Pressure: In addition to the operating pressure, stainless steel pressure regulators are also designed to have a relief pressure, which is the pressure at which the regulator will release excess pressure to prevent damage or safety hazards.
- Gas Compatibility: It is important to ensure that the gas being used is compatible with the materials of the stainless steel pressure regulator. Some gases, such as chlorine and other corrosive gases, can damage certain materials, so it is important to select a pressure regulator that is compatible with the specific gas being used.
(This is why our stainless steel pressure regulators are particularly strict in the selection of materials for the gases.)


Ordering Information of pressure regulator for co2 gas cylinders
R41 | L | B | B | D | G | 00 | 00 | P |
Item | Body Materia | Body Hole | Inlet Pressure | Outlet Pressure | Pressure Gauge | Inlet Size | Outlet Size | Options |
R41 | L:316 | A | B:6000psig | D:0~3000psig | G:MPa gauge | 00:1/4″NPT(F) | 00:1/4″NPT(F) | P:Panel mounting |
| B:Brass | B | D:3000psig | E:0~1500psig | P:Psig/bar gauge | 00:1/4″NPT(M) | 00:1/4″NPT(M) | |
| | D | | F:0~500psig | W:No gauge | 10:1/8″OD | 10:1/8″OD | |
| | G | | G:0~250psig | | 11:1/4″OD | 11:1/4″OD | |
| | J | | | | 12:3/8″OD | 12:3/8″OD | |
| | M | | | | 15:6mm”OD | 15:6mm”OD | |
| | | | | | 16:8mm”OD | 16:8mm”OD | |
Applicable scenarios

Completed projects
Stainless steel pressure reducing regulators are commonly used in a variety of industrial applications where precise pressure control is required. Some of the areas of application for these regulators include:
- Gas and liquid chromatography: Stainless steel pressure reducing regulators are used to control the pressure of gases and liquids, which is critical for maintaining the accuracy and precision of analytical instruments like gas and liquid chromatographs.
- Chemical processing: In chemical processing plants, stainless steel pressure reducing regulators are used to control the pressure of various gases and liquids that are used in the production process. This helps to ensure that the chemical reactions proceed as intended, and that the quality of the final product is consistent.
- Food and beverage processing: Stainless steel pressure reducing regulators are used in food and beverage processing plants to control the pressure of gases and liquids that are used in the production process. This helps to maintain the quality and safety of the final product.
- Pharmaceutical manufacturing: In pharmaceutical manufacturing, stainless steel pressure reducing regulators are used to control the pressure of gases and liquids that are used in the production process. This helps to ensure that the final product is of high quality and meets the required standards.
- Oil and gas production: Stainless steel pressure reducing regulators are used in the oil and gas industry to control the pressure of gases and liquids that are used in drilling and production operations. This helps to ensure that the operations are safe and efficient, and that the final product meets the required quality standards.
- Aerospace and aviation: In theaerospace and aviation industries, stainless steel pressure reducing regulators are used to control the pressure of gases and liquids that are used in various systems, such as fuel systems, hydraulic systems, and pneumatic systems. This helps to ensure that the systems operate safely and efficiently, and that the aircraft functions properly.

FAQ
Q. Are you manufacturer?
A. Yes, we are manufacturer.
Q. What is lead time?
A. 3-5days. 7-10 days for 100pcs
Q. How do I order?
A. You can order it from Alibaba directly or send us a inquiry. We will reply you within 24 hours
Q. Do you have any certificates?
A. We have CE certificate.
Q. What materials do you have?
A. aluminium alloy and chrome plated brass are available. The picture shown is chrome plated brass. If you need other material, pls contact us.
Q. What is maximum inlet pressure?
A. 3000psi (about 206bar)
Q. How do I confirm inlet connnection for cylidner?
A. Pls check cylinder type and confirm it. Normally, it is CGA5/8 male for Chinese cylinder. Other cylidner adapter are also
available e.g CGA540, CGA870 etc.
Q. How many types for connecting cylinder?
A. Down way and side way. (you can choose it)
Q. What is product warranty?
A: The free warranty is one year from the day of Commissioning qualified.If there is any fault for our products within the free warranty period, we will repair it and change the fault assembly for free.