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April 03, 2023

Are Gas Stove Triple Burner Sets Worth it?

When it comes to cooking, having the right tools is essential. One option for a cooking appliance is a gas stove with triple burners. But are they worth the investment? Let`s take a closer look at the benefits and drawbacks of gas stove triple burner sets. Benefits:

April 01, 2023

How to Adjust an Oven Gas Valve

An oven gas valve controls the flow of gas to the burner and regulates the heat in your oven. If you are experiencing issues with your oven, such as inconsistent heating, it may be necessary to adjust the gas valve. Here is a step-by-step guide on how to adjust an oven gas valve.

March 21, 2023

The application of tight valve body promotes the reduction of energy consumption

Precision valve bodies also have important applications in the fields of energy saving and environmental protection. As an indispensable part of the hydraulic system, the precision valve body can reduce energy consumption and improve equipment efficiency, thus promoting the process of energy saving and environmental protection. With the continuous improvement of global environmental awareness, various industries are constantly looking for ways to reduce energy consumption. The

March 20, 2023

The development of precision valve body promotes industrial automation

With the continuous development of industrial production, the requirements for automation and precision are getting higher and higher. As an important role in the field of automation, precision valve bodies can not only help companies improve production efficiency, but also reduce product costs and improve quality, thereby promoting the development of industrial automation. The precision valve body is a high-precision adjustment device that can control the flow, pressure, tempe

March 13, 2023

Precision Valve Body Improves Efficiency of Industrial Equipment

The precision valve body is a new type of industrial application part, which can regulate and control the flowing medium such as liquid and gas. It is suitable for the application of various industrial equipment and instruments, and can improve the efficiency and precision of the equipment. Compared with traditional valves, the precision valve body has the advantages of high precision, wide adjustment range, fast response, and easy maintenance. Therefore, it is widely used in h

March 09, 2023

Valve degreasing treatment method (three)

Other requirements: 1. The assembled valve is purged with nitrogen for at least 1 minute 2. The air tightness test must use pure nitrogen 3. After passing the airtight test, seal it and seal it with clean polyethylene. Before using polyethylene, it should be soaked in organic solvent and wiped clean.

February 17, 2023

Valve degreasing treatment method (two)

Assembly requirements: Cleaned parts must be kept sealed for installation. The requirements for the installation process are as follows: 1. The installation workshop must be clean, or set up a temporary clean area, such as using newly purchased colored cloth or plastic film, to prevent dust from entering during the installation process.

February 13, 2023

Valve degreasing treatment method (one)

Cleaning procedure: The parts of the valve must be processed by the following process before assembly: 1. According to the processing requirements, some parts need to be polished, and the surface should not have processing burrs, etc.; 2. All parts are degreased 3. Pickling passivation is carried out after degreasing, and the cleaning agent d

February 12, 2023

Precautions for pulse igniter of gas stove

The treatment method of pulse igniter broken of gas stove

February 10, 2023

Selection of steam pressure and steam pressure reducing valve (three)

The boiler operates at the design pressure, and the steam is conveyed and distributed at the most economical pressure and flow rate. The heat exchange pressure of steam needs to be referenced according to the working pressure of the heat exchanger and the back pressure of the condensate water system. Set a pressure reducing and stabilizing valve in front of the equipment, and a safety valve behind the pressure reducing valve. The upper deviation of the set pressure of the press

February 07, 2023

Selection of steam pressure and steam pressure reducing valve (two)

High-pressure steam delivery has the following advantages: 1. Smaller steam pipes. The surface area of the pipeline is small, the heat dissipation loss is small, and the heat loss of the long-distance pipe network is small. 2. Reduced steam piping costs including piping materials, flanges, supports and insulation, labor, construction time. 3. The i

January 09, 2023

Selection of steam pressure and steam pressure reducing valve (one)

Saturated steam is more suitable when steam is used as heat transfer medium. An important characteristic of saturated steam is the one-to-one correspondence between pressure and temperature. The temperature of the steam is determined by determining the pressure of the steam. Sometimes the control of the steam temperature is achieved by controlling the steam pressure, and then the heat transfer temperature difference and output capacity of the heat exchanger are controlled. . Th

January 07, 2023

Valve Pressure Test Management Regulations

1. All valves should be inspected after unpacking, including complete nameplates on the valve body, product quality certification documents, valves in a closed state, no damage to the flange surface, no dirt, and protective covers at both ends, etc. 2. Operators should be familiar with the operation of the pressure test bench. 3. The valve pressure test JHA is perfect, and the operators should be familiar wit

January 06, 2023

Various valve pressure test methods (three)

Various valve pressure test methods (three) 1. Pressure test method of gate valve The strength test of the gate valve is the same as that of the globe valve. There are two methods for the sealing test of gate valves. ① Open the gate to raise the pressure in the valve to the specified value; then close the gate, take out the gate valve immediately, check whether

January 04, 2023

Various valve pressure test methods (two)

1. Pressure test method of butterfly valve The strength test of the pneumatic butterfly valve is the same as that of the globe valve. The sealing performance test of the butterfly valve should introduce the test medium from the medium flow end, the butterfly plate should be opened, the other end should be closed, and the injection pressure should reach the specified value; after checking that there is no leakage at the packing and other seals, close the butterfly plate, open the other

December 23, 2022

Various valve pressure test methods (one)

Under normal circumstances, industrial valves are not subjected to strength tests when they are used, but strength tests should be performed on repaired valve bodies and bonnets or corrosion-damaged valve bodies and bonnets. For the safety valve, its set pressure, reseating pressure and other tests shall comply with the specifications of its instructions and relevant regulations. The strength and tightness test should be done before the valve is installed. 20% of the low-pressure valves are spot-checked, and 100% of them should be checked if they

December 23, 2022

What is the function of the valve? (two)

1. Anti-reverse effect Some pipes require moderate flow in one direction and do not allow reverse flow or rewind. This requires the use of check valves (or one-way valves). It refers to the valve that automatically opens and closes the disc to prevent the backflow of the medium. It belongs to an automatic valve. Its main function is to prevent the reverse flow of the medium, prevent the reverse rotation of the pump and the drive motor, and the discharge of the container medium.

December 19, 2022

What is the function of the valve? (one)

Valves are generally divided into automatic valves and actuated valves. Automatic valves (such as safety valves, pressure reducing valves, steam traps and check valves) rely on changes in the medium pressure of equipment or pipelines to achieve the purpose of opening and closing. The valve (gate valve, globe valve, ball valve, butterfly valve, etc.) is driven by the driving device (manual, electric, hydraulic, pneumatic, etc.) to adjust the pressure, flow and direction of the medium in the pipeline. Due to the different pressure, temperature, flo

December 03, 2022

How to adjust the pressure of the back pressure valve

The back pressure valve operates through the elastic force of the built-in spring: when the system pressure is smaller than the set pressure, the diaphragm of the working valve blocks the pipeline under the action of the spring force; when the system pressure is greater than the set pressure, the diaphragm compresses the spring , the pipeline is connected, and the liquid passes through the back pressure valve. The structure of the back pressure valve is similar to that of the one-way valve, but the opening pressure is greater than that of the one

Jiangmen Guolong Precision Valve Co.,Ltd had professional management and production team who has over 10 years of working experience in the gas appliance and product development capability.The scope of production covers various kinds of gas valve,furnace head and distributor.Products obtains American CSA and European CE.We own several automatic prodution lines,more than 50 sets of other advanced equipment for the die-casting and detection of valve body,valve core,furnace head,distributou,mold and professional testing laboratoty.We advocate "sincere and pragmatic,efficient innovation,customer service",and sincerely service for all costomers.
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