Our Products

Our main products include high platform flanged ball valves, manual ball valves, threaded high platform ball valves, manual threaded ball valves, gate valves, globe valves, check valves, filters, pneumatic electric self-controlled valves, as well as engineering pipeline accessory valves, etc.

Threaded ball valve series

Nominal diameter:
DN10mm ~ 300mm and 1/2" ~ 12"
Working pressure:
0.25MPa ~ 10.0MPa/150Lb ~ 900Lb/10K ~ 20K

Threaded ball valve series

High platform threaded ball valve series (gas electric)

Nominal diameter:
DN10mm ~ 300mm and 1/2" ~ 12"
Working pressure:
0.25MPa ~ 10.0MPa/150Lb ~ 900Lb/10K ~ 20K

High platform threaded ball valve series (gas electric)

Threaded gate globe valve series

Nominal diameter:
DN10mm ~ 300mm and 1/2" ~ 12"
Working pressure:
0.25MPa ~ 10.0MPa/150Lb ~ 900Lb/10K ~ 20K

Threaded gate globe valve series

High and low platform flange ball valve series (gas electric)

Nominal diameter:
DN10mm ~ 300mm and 1/2" ~ 12"
Working pressure:
0.25MPa ~ 10.0MPa/150Lb ~ 900Lb/10K ~ 20K

High and low platform flange ball valve series (gas electric)

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YOU NEED BODY WHOLE-HEARTED SERICE

Zhejiang Jichuan Valve Technology Co., Ltd. is a manufacturing enterprise that integrates valve research and development, production, sales and service.

2015

Established in(Year)

6000+

Area(Square Meter)

40+

Industry(Unit)

60+

Exporting Country(Unit)

Jichuan valves can provide you with

The company is equipped with high-precision CNC machining centers and has a strict and standardized production process. It implements standardized production management, manufacturing according to industry standards throughout the process. It strictly follows multiple quality inspection procedures such as pressure testing and material spectral analysis, strictly controlling the quality and achieving zero leakage of defective products.

Competitive prices

Competitive prices

Its own physical factory, relying on cost-effective advantages of stable supply, stable and reliable product quality, to win the recognition of our customers.

OEM service

With years of in-depth industry experience and a professional R&D team, we can provide customized production based on customers' drawings or samples.

Strict quality control

Strict quality control

All products undergo precise dimensional inspection and drawing alignment verification before leaving the factory, and all finished products pass the comprehensive inspection.

CNC machining

We have our own standardized production workshop. All valves are precisely processed by CNC, and lean control covers the entire production process.

Fast logistics

Supporting large storage center, mature and standardized delivery process, stable and reliable cooperation logistics, complete product categories, efficient and fast delivery.

One-stop service

One-stop service

We have a professional marketing service team that can promptly respond to customer needs, offer technical advice and provide comprehensive after-sales services.

Multiple industry applications

The product is widely used in fields such as petroleum, chemical industry, power, light industry, water supply and drainage, etc. It is sold to domestic and international markets and has been recognized by a large number of customers.

Petroleum industry

Power industry

Water treatment industry

Metallurgical industry

New energy industry

Petroleum industry

The petroleum and natural gas industry is a core pillar industry for national energy security, covering the entire value chain from oil and gas exploration and extraction, long-distance transportation and gathering, refining and chemical processing, storage and transportation, to sales. The working conditions are extremely harsh (high temperature, high pressure, flammable and explosive, strong corrosion, and sulfur-containing), and extremely high requirements are placed on valve sealing, pressure resistance, explosion prevention, and anti-corrosion performance. It is a core application field for high-end fluid control equipment.

Power industry

The power industry is a fundamental and strategic pillar industry of the national economy, covering the entire chain of power generation, transmission, transformation, distribution, and sales, providing stable power guarantee for industrial production, municipal livelihood, and energy infrastructure. The industry is accelerating its transformation towards a new type of power system that is mainly based on new energy, clean, low-carbon, intelligent, and efficient. It has strict requirements for the safety, sealing, and pressure resistance of valves, pipelines, and industrial control equipment, which are the core application areas of high-end fluid control equipment.

Water treatment industry

The water treatment industry is a fundamental supporting industry for ecological environmental protection and municipal livelihood. It covers areas such as municipal water supply, sewage treatment, reclaimed water reuse, industrial circulating water, seawater desalination, and pipeline transportation. The media are mostly clear water, sewage, and corrosive water bodies. There are strict requirements for the sealing performance, corrosion resistance, hygiene, and anti-blocking properties of valves and pipe fittings. It is an important application field of fluid control equipment.

Metallurgical industry

Metallurgy is the process and technique of extracting metals or metal compounds from minerals, and then transforming the metals into materials with specific properties through various processing methods. The main types of metallurgical methods include pyrometallurgy, hydrometallurgy and electrometallurgy. The types of metallurgy include black metal metallurgy, non-ferrous heavy metal metallurgy, non-ferrous light metal metallurgy, rare metal metallurgy and precious metal metallurgy. The development of metallurgy witnessed a vigorous growth from the 19th century to the mid-20th century, achieving remarkable accomplishments.

New energy industry

New energy refers to renewable energy that is systematically developed and utilized based on new technologies, such as solar energy, wind energy, biomass energy, geothermal energy, ocean energy, hydrogen energy, nuclear energy, etc. New energy power generation is the process of achieving power generation by using existing technologies and through the aforementioned new types of energy. However, new energy power generation has characteristics such as intermittency, randomness, and volatility. To ensure safe and stable electricity supply, it is necessary to equip sufficient and flexible regulatory power sources.

Latest News

The differences between stainless steel sheet-type ball valves and two-piece and three-piece ball valves

2026-04-23

The differences between stainless steel sheet-type ball valves and two-piece and three-piece ball valves

Firstly, a one-piece ball valve is a manual valve. Its structure is of an integrated type, with the ball being stabilized by a plug head. This design makes maintenance easier and the ball's valve diameter is relatively small. It is inserted from one side of the valve body, and the valve seat needs to be screwed in before pressing down on the ball. Some non-standard one-piece ball valves have a short structure, so the best way to distinguish them is by the structure of the valve body. A one-piece ball valve is fixed by a plug head, which is convenient for maintenance and practical. It is commonly used in small-sized valves.

Stainless steel flange filter

2026-04-23

Stainless steel flange filter

The Y-type filter is an indispensable device for the pipeline system that transports media. It is usually installed at the inlet end of pressure reducing valves, relief valves, level control valves or other equipment to remove impurities from the media, thereby protecting the normal operation of valves and equipment. This filter has the characteristics of advanced structure, low resistance and conv

What is a flange? What are the different classifications?

2026-04-23

What is a flange? What are the different classifications?

I. Definition of a Flange When it comes to flanges, many people feel quite unfamiliar. But for those who are engaged in mechanical or engineering installation, they should be very familiar with them. A flange is also called a raised disk or protruding rim. Its name is the transliteration of the English word "flange". It is a component that connects two shafts to each other, used for connecting pipes, pipe fittings or equipment. Any connection component that uses bolts to connect the periphery of

Ball valve and its working principle, function and application

2026-04-23

Ball valve and its working principle, function and application

The opening and closing component of a ball valve is a spherical body with a circular channel that rotates around an axis perpendicular to the channel. The spherical body rotates with the valve stem to achieve the purpose of opening and closing the channel. Ball valves can be tightly closed with only a 90 degree rotation and a small rotational torque. According to the working con

Why are long-neck valve covers used for low-temperature valves?

2026-04-23

Why are long-neck valve covers used for low-temperature valves?

Valves suitable for operating in medium temperatures ranging from -40℃ to -196℃ all adopt long-neck valve covers. The use of long-neck valve covers stipulates that low-temperature valves include low-temperature emergency shut-off valves, low-temperature stop valves, low-temperature check valves, LNG-specific low-temperature valves, NG-specific low-temperature valves, etc., and are mainly used in chemical plants such as those for 300,000 tons of ethylene and liquefied natural gas. The output of liquid low-temperature media such as ethylene, liquid oxygen, liquid hydrogen, liquefied natural gas, and liquefied petroleum products are not only flammable and explosive, but also need to va

What are the causes of leakage in pneumatic butterfly valves?

2024-09-30

What are the causes of leakage in pneumatic butterfly valves?

Pneumatic butterfly valves are used for controlling solid materials and are often employed as discharge valves at the bottom of tanks, such as those of cement tanks and stone powder tanks. They are used for discharging materials and quickly cutting off the flow. Since most dusty materials contain particles of various sizes, the wear on the valve sealing surface is inevitable. Incorrect selection can significantly reduce the service life of the valve or cause internal leakage very quickly, thereby affecting its continued use.

Leakage test: Incorrect operation of gate valves and globe valves

2024-09-30

Leakage test: Incorrect operation of gate valves and globe valves

When testing the newly constructed pipeline system, the pipes and valves need to undergo preliminary tests: two leak tests, one 150% static hydraulic test, and one N2He (nitrogen, helium) leak test. The objects of these tests include not only the flanges connecting the valves and pipes, but also the valve covers and valve body interfaces, as well as all the stopcocks/valve cores inside the valve body.

When choosing the material for the valve sealing surface, the following six factors should be taken into consideration!

2024-09-30

When choosing the material for the valve sealing surface, the following six factors should be taken into consideration!

The sealing surface is the most critical working surface of the valve. The quality of the sealing surface directly affects the service life of the valve. The material of the sealing surface is also an important factor in ensuring the quality of the sealing surface. Therefore, when choosing the material for the valve sealing surface, the following factors should be considered:

The differences and comparisons between wave pipe stop valves and ordinary stop valves

2024-09-30

The differences and comparisons between wave pipe stop valves and ordinary stop valves

The corrugated pipe stop valve, also known as the corrugated pipe sealing stop valve, is designed through automatic roll welding to create a metal barrier between the fluid medium and the atmosphere, ensuring zero leakage of the valve stem.

What are the characteristics of the valve manufacturing process?

2024-09-30

What are the characteristics of the valve manufacturing process?

Compared with the manufacturing processes of other institutions, the valve manufacturing process has the following characteristics: ① The manufacturing process and inspection process of valve blanks are quite complex. The casting blanks of valves are complex thin-walled shell components with a complicated structure. Their casting requires a smooth surface, clear casting characters, and especially a dense defect. To meet these requirements, a series of process measures should be adopted during cast

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