High Temperature Infrared Pyrometer High Temperature Infrared Pyrometer,High Temperature Pyrometer,Touchless Temperature Sensor,Thermometer For High Temperatures Changzhou Sijie Optoelectronics Technology Co.,Ltd. , https://www.sjinfrared.com
Gas cylinders store high-pressure gas, but for applications like welding and cutting, a lower pressure is required. A pressure reducer is used to safely lower the high-pressure gas from the cylinder to a stable, usable low-pressure level. This ensures consistent performance during operations.
Product Display
Product Details Introduction
1) The regulator is suitable for industrial manufacturing, construction, and installation tasks.
2) The dual gauge design allows easy reading of both cylinder pressure and operating pressure.
3) The main body is made from high-quality brass, while the upper cover is crafted from aluminum alloy with a spray finish. For the 60mm pressure gauge, an external relief valve and sintered bronze filter are included at the air inlet.
Different Types and Models of Pressure Regulators
1. The SJ7-1O pressure reducer has a brass body. It features a two-stage pressure relief system, which includes components such as a valve jack, pressure regulating spring, elastic membrane device, and pressure relief door. The first stage reduces high-pressure gas to medium pressure (around 2 MPa), then it enters the second stage for further reduction.
In the second stage, adjusting the pressure regulating screw controls the opening and closing of the pressure reducing valve via the pressure spring, elastic membrane assembly, and valve jack rod. This adjusts the pressure or stops the gas flow.
2. The QD-1 type pressure reducer has an inlet joint thread size of 315.875mm, with an inner diameter of 5.5mm and an outlet inner diameter of 6mm. Its flow rate is 80m³/h. It includes high and low-pressure oxygen gauges, indicating pressure in the high-pressure chamber (gas cylinder) and the low-pressure chamber (working pressure). The high-pressure gauge range is 0–25MPa, and the low-pressure gauge range is 0–4MPa.
When using the QD-1 model, turning the adjusting screw clockwise opens the decompression valve, allowing high-pressure oxygen to enter the low-pressure chamber through a gap. As the oxygen expands, the pressure decreases, completing the decompression process.
3. The SJ7-10 double-stage pressure reducer has an inlet joint nut thread size of G1/4", with a joint diameter of 7mm. The outlet joint diameter can be selected as 5mm or 9mm depending on needs. The high-pressure gauge range is 0–25MPa, and the low-pressure gauge range is 0–4MPa.
Regulator Specification:
Pressure regulator with pressure and contents gauges
Gas service: Carbon dioxide
Integrated safety valve and shut-off valve
With screw connector
Connection can be requested
Compatible Gas
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
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 methods.
The company mainly focuses on welding equipment and accessories, hardware machinery, labor protection supplies, metal materials, wires and cables, chemical products, plastic products, electrical materials, building materials, furniture, etc., as well as the import and export of goods and technologies.
Currently, the company's trade scale is expanding, with customers worldwide and a good reputation among both domestic and international clients. It has contributed significantly to promoting national modernization, enhancing economic and technological exchanges with countries around the world, and fostering friendship with people of all nations. All staff of Tongying Import and Export Co., Ltd. are dedicated to providing excellent service.
Our Service
1. High-quality products and competitive pricing
2. Free samples and meeting your data requirements
3. Payment security
4. Fast delivery time and quick problem resolution
5. Export team with over 10 years of experience
FAQ:
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have a legally registered patent, we can pack the goods in your branded boxes after receiving your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We will show you photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: FOB, CFR, CIF.
Q4. How about your delivery time?
A: Usually, 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 the 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 customers must pay for the sample cost and courier fees.
Q7. Do you test all your goods before delivery?
A: Yes, we conduct 100% testing before delivery.
Q8: How do you ensure long-term and good business relationships?
A: 1. We maintain good quality and competitive pricing to ensure customer benefits;
2. We respect every customer as a friend and sincerely do business with them, no matter where they come from.
Contact Details
Address: A 169-170, Lunda International Area, Hedong, Linyi, Shandong, China 276000
Telephone: 86-13853912908
Fax: 86-539-2936036
OEM: Support OEM
Trademark: Haoye
Transport Package: Carton
Origin: Hebei, China
HS Code: 90328100
Product Introduction