Top 10 Gas Regulator Manufacturers & Brands in 2023

Top Gas Regulator Manufacturers

1. Fiorentini

Country: China

Founded: 1995

About the company:

Shanghai Fiorentini Gas Equipment Co., Ltd. was established in 1995 as a joint venture between Aerospace Energy, a subsidiary of China Aerospace Science and Technology Group, and Italy’s Fiorentini Group. The company is a Chinese-Italian joint venture specializing in research, development, production, sales, and service of intelligent gas equipment, such as gas pressure regulation and metering.

Shanghai Fiorentini offers integrated gas pressure regulation, metering, and control technology and comprehensive solutions in the field of gas transmission and distribution. Its product offerings include:

  1. Integrated Pressure Regulation Systems: Gas Pressure Regulation and Metering Station, High and Medium Pressure City Gate Station, Compressed Natural Gas Pressure Regulation Station, Building Pressure Regulation Box
  2. Pressure Vessel Products: Filter, Filter Separator, Cyclone Separator, Heat Exchanger, Water Bath Furnace, Insulation Joint, Ball Receiver and Launcher
  3. Monitoring System Products: Gas Business Management Integrated Information System, SCADA Gas Transmission and Distribution Monitoring System, Station Control System, Intelligent Data Recorder
  4. Valve Products: Pressure Regulator, Emergency Shut-Off Valve, Safety Relief Valve, Flow Regulating Valve, Ball Valve, Butterfly Valve, etc.
  5. Metering Products: Turbine Flowmeter, Volume Corrector, Orifice Flowmeter, Flow Computer.

Founded in 1938, Pietro Fiorentini is a leading global research, development, and manufacturer of pressure regulating and metering devices for natural gas and non-corrosive gases. The company operates through 17 sole proprietorships or joint ventures, with marketing and service networks spanning across five continents.

2. Fisher

Country: USA

Founded: 1880

About the company:

FISHER is the Process Management Division of Emerson Electric Company, a Fortune 500 company. Emerson Process Management is a significant component of Emerson’s business and plays a crucial role in the automation of various industries such as the chemical industry, oil and gas, refining, pulp and paper, power, food and beverage, pharmaceutical, and others.

FISHER provides high-quality products, technologies, consulting, project management, and maintenance services tailored to specific industrial sectors. The company has mastered advanced pressure regulating technology and its high standards have been recognized globally by the gas industry.

With a history of over 100 years of producing exceptional products, FISHER has been providing solutions for the natural gas industry for over 30 years. Its gas transmission and distribution technology is recognized as a leading enterprise in the field and its business operates globally.

FISHER is primarily utilized in industries such as the chemical industry, liquefied petroleum gas, natural gas, oil refining, and industrial automation, and is known for its reliable quality.

FISHER is suitable for use with various media including natural gas, liquefied gas, air, ammonia, steam, and other gases.

3. Terrence

Country: China

Founded: 1997

About the company:

Terrence Energy Equipment Co., Ltd. was established in 1997 and has been focused on research and development, production, and sales of various types of specialized pressure regulating and metering equipment for natural gas transmission and distribution, as well as supporting equipment for LNG applications.

After years of growth and experience, the company has created three product categories: natural gas transmission and distribution system integration, core components, and LNG complete equipment, with over 100 varieties that cover the entire process of natural gas collection, transmission, distribution, and utilization.

The products are widely used in various domestic and international industries such as natural gas, power generation, municipal construction, clean vehicles, and others. With a robust quality assurance system and a positive reputation among customers, Terrence Energy Equipment holds a significant market share and is a leading enterprise in the industry.

Science and technology, innovation, and high-quality talent are the foundation of the company’s success. Terrence Energy Equipment’s unique talent training and selection mechanism has established a reliable foundation for its long-term growth.

Since 2002, the company has been consistently recognized as a high-tech enterprise and has developed numerous mature products under its own brand and intellectual property rights, demonstrating a positive trend in sustainable development.

The company has leveraged its accumulated resources to establish two modern professional factories in Changzhou and Beijing, a provincial engineering technology center, and a research and development center.

It has established long-term research partnerships with well-known universities such as Shanghai Jiaotong University, China University of Petroleum, and Hehai University, ensuring that it stays at the forefront of leading technologies and providing a strong foundation for the company’s future growth.

The company has a nationwide sales network, serving over 1000 customers, mostly energy operating companies such as natural gas, liquefied natural gas, and electricity.

4. Chunhui

Country: China

Founded: 1993

About the company:

Zhejiang Chunhui Intelligent Control Co., Ltd. was established in 1993 as a Sino-foreign joint venture, originally named Shaoxing Chunhui Refrigeration Equipment Co., Ltd. The company became a joint-stock company in 2001 with approval from the provincial government’s Listing Office.

In October 2012, the company’s shares were listed on the Zhejiang Stock Exchange Center and on February 10, 2021, it officially went public on the Shenzhen Stock Exchange Growth Enterprise Market with stock code: 300943.

The company specializes in research and development, as well as manufacturing of precision electromechanical products and is known as a “control valve expert” in the industry. Its business operations are dominated by oil and gas control, refrigeration and heating control, and precision machinery.

Throughout its development, Zhejiang Chunhui Intelligent Control Co., Ltd. has relied on science and technology and been guided by market trends.

Zhejiang Chunhui Intelligent Control Co., Ltd. offers a wide range of products, including four-way electromagnetic directional valves, automobile air-conditioning expansion valves, electronic expansion valves, dual-flow solenoid valves, natural gas pressure regulating and metering stations, gas pressure regulator shut-off valves, waterway module valve groups, CNG and LNG control valves, ABS hydraulic regulators, and others.

The company operates in state-of-the-art facilities designed and built to international standards and equipped with cutting-edge production and testing equipment imported from countries such as the United States, Italy, Japan, and Taiwan.

The products adhere to international standards and undergo strict quality control in each stage of the production process and testing, with certifications from CCEE, UL, CE, 3C, TUV, and others.

Zhejiang Chunhui Intelligent Control Co., Ltd. has a strong team of research talent, with over 100 engineering technicians who hold a college degree or higher, including more than 30 technicians with intermediate and senior professional titles.

The company boasts over 70 independent intellectual property rights, including over 10 invention patents and original innovative technologies.

Throughout its journey of continuous growth, the company has established a management model that is unique to Chunhui and a scientific and technological talent innovation system.

The company values the enterprise culture of hard work and sincerity and strives to become the number one in the control valve industry. It aims to create an internationally renowned brand and fulfill its goal of serving the country through industry.


Country: China

Founded: 2001

About the company:

Hebei Ruixing Gas Equipment Co., Ltd., formerly known as Hebei Ruixing Pressure Regulator Co., Ltd., was founded in June 2001. In September 2012, Hebei Ruixing Gas Equipment Group Co., Ltd. was established and in May 2015, a joint-stock reform transformed it into a stock limited company.

As early as the end of the last century, Ruixing entered the gas pressure regulator industry. After more than a decade of hard work, it has evolved into one of the leading domestic suppliers specializing in research, development, and manufacturing of gas pressure regulating equipment.

The company is among the largest domestic suppliers of gas pressure regulating equipment, with output that ranks at the forefront in China. It is a well-established enterprise with extensive experience and strong market influence in the gas pressure regulating equipment manufacturing industry.

The company began using the brand name “Ruixing” officially in 2003 and holds various licenses, including the national industrial product production license, pressure vessel design license, pressure vessel manufacturing license, pressure pipeline element manufacturing license, and safety production standardization secondary certificate.

Its main product offerings include gas regulators, pressure regulators, shut-off valves, intelligent gas waist wheel flow meters, Class I and II pressure vessels, and various supporting equipment. With 26 series and nearly 580 specifications and models, the company’s products are sold in more than 20 provinces, cities, and autonomous regions across China, including Beijing, Tianjin, Hebei, Shandong, Shanxi, Guangdong, and Xinjiang.

The company’s production and sales volume ranks among the top in the national regulator industry. Its products are also exported to countries such as Iran, Indonesia, and India in Central and South Asia.

In 2002, Ruixing Company achieved ISO9001:2000 international quality system certification and received numerous awards, including the title of provincial science and technology enterprise, contract-abiding and credit-worthy enterprise, excellent credit rating enterprise, and municipal star enterprise. The company holds 23 patents and has participated in drafting and formulating two national standards.

To maintain its competitive advantage for the long term, Ruixing established a research and development organization specializing in gas pressure regulating equipment in 2006. Li Xianjia, a technical authority in China’s gas industry, was appointed as a technical consultant to lead the research and development of new technologies, new products, and high-tech products with independent intellectual property rights.

Ruixing is actively working to become a green enterprise, promoting energy conservation, emission reduction, and sustainability through recycling. The company strives to continuously improve its production conditions, the living environment, and the quality of life for its stakeholders.

The company prioritizes its employees and has implemented caring practices by signing labor contracts that surpass the standards set by the Labor Contract Law, providing multiple levels of protection, and incentivizing exceptional performance. To address the needs of industrial workers in the modern era, the company has improved its employee care system with offerings such as psychological counseling, emotional support, and problem-solving services.

In addition, the company has established partnerships with prestigious universities and research institutions to establish a comprehensive training program.

Through the effective operation of various care platforms, the company aims to foster a positive and harmonious work environment that promotes well-being, stability, and growth.

As a leading player in the gas equipment industry in China, Hebei Ruixing Gas Equipment Co., Ltd. is dedicated to revitalizing the industry and continuously improving, innovating, and updating its gas pressure regulating equipment to better serve society with advanced and innovative products.

6. Chant

Country: China

Founded: 2002

About the company:

Guangdong Evergreen (Group) Co., Ltd. was founded in 1985 and is located in Xiaolan Town, Zhongshan City, Guangdong Province. The company specializes in the manufacture of environmentally friendly heat energy and gas appliances and operates under the brand name “Chant Chuangte”.

The company features an integrated production and office facility, equipped with a state-of-the-art production line and advanced equipment for mold manufacturing, die-casting, forging, mechanical cutting, sheet metal stamping, and ceramic powder spraying. This puts Guangdong Evergreen at the forefront of the thermal energy industry.

The company is also a standing director member of the China Hardware Association and the Vice Chairman unit of the gas appliance branch within the Association.

Guangdong Evergreen has established a dedicated research and development center for gas water heaters, offering a complete range of products with specifications ranging from 7 liters to 16 liters, across 10 series and over 30 varieties. Its “Chuangte” brand has received numerous accolades and awards.

Guangdong Evergreen (Group) Co., Ltd. has maintained a leading position in the market share and sales volume of the industry for many consecutive years. In 2000, the company embarked on a strategic expansion effort, branching out into other kitchen and bathroom products with gas water heaters as its core. Today, the company produces and sells a variety of household appliances, including sterilized cupboards, water heaters, gas stoves, cigarette machines, and has established a presence in the kitchen and bathroom sector.

Over the years, the company has achieved impressive growth, boasting an annual production capacity of 3 million water heaters, 2 million gas stoves, 2 million range hoods, and 1.5 million disinfection cabinets.

Guangdong Evergreen has also established over 5000 retail terminals and over 1300 after-sales service outlets across the country, and its products are used by more than 20 million families worldwide.

7. Datang technology

Country: China

Founded: 2007

About the company:

Shaanxi Datang Gas Safety Technology Co., Ltd. (hereinafter referred to as Datang Technology), located in Xi’an Economic and Technological Development Zone, has over 500 employees and a production and research site spanning 40,000 square meters.

The company focuses on the safety engineering and technical research for gas users and promotes the construction of an intrinsic safety system for residential gas users. This is achieved through the implementation of a gas user safety management system, with pipeline gas self-closing valves as the main technical means, which enhances user safety and reduces the occurrence of gas explosion accidents.

Datang Technology has developed a range of innovative products with proprietary intellectual property, including pipeline gas self-closing valves, bottled LPG pressure regulators, urban gas pressure regulators, metal-covered hoses, flameout protection cookers, gas leakage alarms, combustible gas laser detectors, PE pipeline locators, and gas ultrasonic flowmeters. These products have brought safety to pipeline gas, bottled gas, and rural coal-to-gas users and have received widespread praise from the industry.

In August 2016, Datang Technology was listed on the National Equities Exchange and Quotations System for Small and Medium-sized Enterprises, becoming a domestically listed enterprise with pipeline gas self-closing valves as its primary business. This listing has provided a new catalyst for further advancing the intrinsic safety of China’s residential gas users.


Country: China

Founded: 2008

About the company:

Chengdu Chuanli Intelligent Fluid Equipment Co., Ltd. (hereinafter referred to as Chuanli Intelligent or the Company) was founded in November 2008 and is a national high-tech enterprise that specializes in the research, development, production, trade, and operation of fluid control equipment.

The company boasts a production base of nearly 150 mu, including a building area of over 80,000 square meters, which is dedicated to professional research and development and houses more than 500 sets of production equipment, with an annual production capacity of over 1.2 billion yuan.

Chuanli Intelligent has a workforce of over 500 employees, including more than 20% who are medium and senior engineering technicians and managers.

The company’s products have a wide range of applications, including the urban pipe network for water supply and drainage, secondary pressurization for urban high-rise water supply, mobile direct drinking water systems, and urban gas pressure regulation.

Chuanli Intelligent has established a comprehensive marketing and technical service network and serves over 2000 customers through branches or offices in 27 major cities throughout the country.

The company has received certification for the following international management systems: ISO9001 (quality), ISO14001 (environmental), and ISO45001 (occupational safety and health);

It also holds a Hygienic License for products related to drinking water hygiene and safety in Sichuan Province, a Manufacturing License for special equipment, and is recognized as a Chengdu Municipal Safety Production Standardization Enterprise.

Chuanli Intelligent specializes in the production of intelligent fluid equipment, divided into three business segments:

  1. Municipal water and gas supply facilities, including: intelligent valves, stainless steel pipes, and intelligent meters.
  2. Gas pressure regulating devices, such as indoor pressure regulating valves, building pressure regulating boxes, and regional pressure regulating cabinets.
  3. Direct drinking water for public institutions, including: whole-house direct drinking water systems, community direct drinking water stations, and direct drinking water systems for public institutions.

In response to the new economic reality, the company devised a five-year development plan for 2016-2020 to be prepared for changes during peaceful times.

With the aim of enhancing and modernizing manufacturing, the company will leverage technological innovation to upgrade its products, raise the level of production automation, establish an intelligent management platform, reduce costs, increase product value-add, and enhance the profitability of the business.

With the goal of developing a new and larger service industry, the company will adopt model innovation to transition from a manufacturing-based industry to a service-based industry, creating a new source of profit growth and ensuring the long-term and healthy development of the enterprise.

The company will increase investment, accelerate its expansion, and achieve business transformation.

9. Chuantian

Country: China

Founded: 1953

About the company:

Leshan Chuantian Gas Transmission and Distribution Equipment Co., Ltd. underwent restructuring in 2021 and became a subsidiary holding company of Shenzhen Gas Group (stock code 601139).

Located in the Leshan Industrial Concentration Zone, the company covers 100 mu and has an annual sales volume of 200 million equipment. It is recognized as a national high-tech enterprise.

Since its inception, the company has focused on the research and development, design, production, and information system integration of gas transmission and distribution equipment. Through years of growth, it has established itself as a leading provider of R&D and production services for gas transmission and distribution equipment, with nearly 100 independent intellectual property rights.

The company is a trusted supplier to several major domestic gas companies and provides products and services to over 600 gas companies and enterprises nationwide. It boasts a solid reputation in the industry.

With a nationwide sales and after-sales service network, the company’s products are also exported to South America, Africa, Southeast Asia, and Central Asia.

The company’s product offerings primarily consist of gas pressure regulators, pressure regulating boxes, pressure regulating cabinets, intelligent gas heat exchange systems, intelligent remote control systems, gas purification equipment, instrumentation, RTUs (remote monitoring systems for industrial and commercial use), flowmeters, sensors, gas loading stations, CNG stations, LNG stations, and other comprehensive pressure regulating and pressure vessel equipment. Additionally, the company provides maintenance services for its products in operation

10. Cangnan Instrument

Country: China

Founded: 1977

About the company:

Founded in 1977, Zhejiang Cangnan Instrument Group Co., Ltd. has a rich history in the field of flow measurement. During the “Twelfth Five-Year Plan,” the company experienced rapid growth by incorporating advanced flowmeter technology from around the world and through independent innovation.

Currently, the Group operates 2 manufacturing facilities, 4 comprehensive technology research and development centers, and 3 holding subsidiaries.

Its main flowmeter products are certified by the European Union and have been widely adopted in international markets. The company has also established partnerships with CGN, CNNC, and France’s Aheifa Nuclear Power Group to become a qualified supplier.

Zhejiang Cangnan Instrument Group has evolved into a national high-tech enterprise group, offering a comprehensive range of products and services, including gas metering instruments, nuclear power support equipment, gas pressure regulating equipment, software products, manufacturing, sales, and customer support.

The Group has established 36 sales offices and after-sales service outlets throughout the country, forming a flexible and efficient sales service network. It provides comprehensive technical support and 24-hour fast service for product installation, commissioning, and usage, and has implemented an ERP management system and after-sales service information system to quickly respond to customer needs and process market information.

The Group’s flagship products have been widely adopted in the national urban gas industry and petrochemical system, and exported to the United States, Europe, South America, Southeast Asia, and other countries and regions. The company’s size and scale places it among the leaders in the industry.

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Founder of MachineMFG

As the founder of MachineMFG, I have dedicated over a decade of my career to the metalworking industry. My extensive experience has allowed me to become an expert in the fields of sheet metal fabrication, machining, mechanical engineering, and machine tools for metals. I am constantly thinking, reading, and writing about these subjects, constantly striving to stay at the forefront of my field. Let my knowledge and expertise be an asset to your business.

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