Top Quality High Strength Gas Cylinder for Carbon Oxide Bottle

Transport Package: Carton

Origin: Hebei, China

HS Code: 90328100

Product Introduction

To ensure safe and efficient use of gas cylinders during welding or cutting, a pressure reducer is essential. This device lowers the high-pressure gas stored in the cylinder to a stable, usable pressure for the application. The pressure reducer ensures consistent output pressure and flow, making it crucial for various industrial and construction purposes.


Product Display



Product Details Introduction

1) This regulator is suitable for use in industrial manufacturing, construction, and installation projects.

2) The dual gauge design makes it easier to monitor both the cylinder pressure and the operating pressure.

3) The main body is made from high-quality brass, while the upper cover is constructed from aluminum alloy with a spray finish. For the 60mm pressure gauge, external relief valves are included, and sintered bronze filters are installed at the air inlet.

Different Types and Models of Pressure Reducers

1. The SJ7-1O pressure reducer is made of brass. Its two-stage pressure relief system includes components such as a valve jack, pressure regulating spring, elastic membrane assembly, and pressure relief door. The first stage reduces high-pressure gas to medium pressure (around 2 MPa), which is then further reduced by the second stage.

In the second stage, the pressure reducing valve opens and closes depending on how the pressure regulating screw is adjusted, using the pressure spring, elastic membrane assembly, and valve jack rod. This allows for precise control over the oxygen pressure supplied by the first stage or to stop the gas flow entirely.

2. The QD-1 type pressure reducer has an inlet joint thread size of 315.875mm, with an inner diameter of 5.5mm at the inlet and 6mm at the outlet. It has a flow rate of 80m³/h. The unit also features a high-pressure oxygen gauge and a low-pressure oxygen gauge, displaying the pressure in the high-pressure chamber (inside the cylinder) and the low-pressure chamber (working pressure). The high-pressure gauge range is up to 25MPa, while the low-pressure gauge ranges from 0 to 4MPa.

When the QD-1 decompressor is used, turning the adjusting screw clockwise opens the decompression valve, allowing high-pressure oxygen to flow into the low-pressure chamber. As the oxygen expands in this chamber, the pressure decreases—this is the process of decompression.

3. The SJ7-10 double-stage pressure reducer has an inlet joint nut thread size of G1/5.875mm, with a joint diameter of 7mm. The outlet joint diameter can be selected as either 5mm or 9mm based on requirements. The high-pressure oxygen gauge on the body ranges from 0–25MPa, and the low-pressure gauge ranges from 0–4MPa.

Regulator Specification:

Pressure regulator with pressure and content gauges
Gas service: Carbon dioxide
Integrated safety valve and shut-off valve
With screw connector
Connection can be customized
 

Gas Type	Carbon dioxide
Inlet Connection	CGA-320
Outlet Connection	G1/4"
High Pressure Gauge	0-200Bar
Max Input Pressure	120Bar
Output Pressure	4Bar
Hose Holder	3/8" O.D
Flow Rate	5Nm³/h

Product Details



Company Introduction



Linyi Tongying Import and Export Co., Ltd was established in September 2016 with a registered capital of 1 million RMB. It is a professional foreign trade company engaged in import and export trade, domestic and international trade, Sino-foreign joint ventures, cooperative production, re-export trade, and other business models.

The company mainly deals in welding equipment and accessories, hardware machinery, labor protection supplies, metal materials, wires and cables, chemical products, plastic products, electrical materials, building materials, furniture, etc. It also engages in the import and export of goods and technologies.

Currently, the company's trade scale is expanding, and it has customers around the world. With a good reputation, it has earned the trust of domestic and foreign clients. The company actively promotes the modernization of the country, enhances economic and technological exchanges with countries around the world, and fosters friendship among people globally. All staff of Tongying Import and Export Co., Ltd are dedicated to providing excellent service to our customers.

Our Service

1. High quality products with competitive pricing
2. Free samples and customization according to your data requirements
3. Secure payment methods
4. Fast delivery and quick problem resolution
5. Experienced export team with over 10 years of industry expertise

FAQ:

Q1. What is your packing terms?
A: Typically, we pack our goods in neutral white boxes and brown cartons. If you have a legally registered trademark, we can pack the goods in your branded boxes after receiving your authorization letters.

Q2. What are your payment terms?
A: T/T 30% deposit, and 70% before delivery. We will show you photos of the products and packaging before you pay the balance.

Q3. What are your delivery terms?
A: FOB, CFR, CIF.

Q4. How long is your delivery time?
A: Generally, it takes 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and quantity of your order.

Q5. Can you produce according to samples?
A: Yes, we can produce based on your samples or technical drawings. We can also build molds and fixtures.

Q6. What is your sample policy?
A: We can supply samples if we have ready parts in stock, but the customer must cover the cost of the sample and courier fees.

Q7. Do you test all goods before delivery?
A: Yes, we conduct 100% testing before delivery.

Q8. How do you maintain long-term and good business relationships?
A: 1. We ensure high quality and competitive pricing to benefit our customers.
2. We treat every customer as a friend and sincerely do business with them, regardless of where they are from.

Contact Details

Address: A169-170, Lunda International Area, Hedong, Linyi, Shandong, China 276000
Telephone: +86-13853912908
Fax: +86-539-2936036

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