Top manufacturers of gas regulators
1. Fiorentini
Country: China
Founded: 1995
About the company:
was founded 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 Sino-Italian joint venture specializing in the research, development, production, sales and service of intelligent gas equipment such as gas pressure regulation and measurement.
Shanghai Fiorentini offers integrated gas pressure regulation, measurement and control technology and comprehensive solutions in the area of gas transmission and distribution. Its product offerings include:
- Integrated Pressure Regulation Systems: Gas Pressure Regulation and Measurement Station, High and Medium Pressure City Gate Station, Compressed Natural Gas Pressure Regulation Station, Building Pressure Regulation Box
- Pressure vessel products: filter, filter separator, cyclone separator, heat exchanger, water bath furnace, insulation gasket, ball receiver and launcher
- Monitoring System Products: Integrated Gas Business Management Information System, SCADA Gas Transmission and Distribution Monitoring System, Station Control System, Intelligent Data Recorder
- Valve products: pressure regulator, emergency shut-off valve, safety relief valve, flow regulating valve, ball valve, butterfly valve, etc.
- Measurement Products: Turbine Flow Meter, Volume Corrector, Orifice Flow Meter, Flow Computer.
Founded in 1938, Pietro Fiorentini is a global leader in research, development and manufacturer of pressure regulation and measurement devices for natural gas and non-corrosive gases. The company operates through 17 individual companies or joint ventures, with marketing and service networks spread across five continents.
2. Fisherman
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 chemical, oil and gas, refining , paper and cellulose, energy, food and beverages, pharmaceutical and others.
FISHER provides high-quality products, technologies, consultancy, project management and maintenance services tailored to specific industrial sectors. The company has mastered advanced pressure regulation 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 to the natural gas industry for over 30 years. Its gas transmission and distribution technology is recognized as a leader in the field and its business operates globally.
FISHER is mainly used in industries such as chemical industry, liquefied petroleum gas, natural gas, petroleum 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:
was founded in 1997 and has focused on research and development, production and sales of various types of specialized pressure regulation and measurement equipment for natural gas transmission and distribution, as well as support equipment for LNG applications.
After years of growth and experience, the company has created three product categories: natural gas transmission and distribution system integration, main components and complete LNG equipment, with more than 100 varieties covering the entire process of collection, transmission, distribution of natural gas and use.
The products are widely used in various national and international industries, such as natural gas, power generation, municipal construction, clean vehicles, among others. With a robust quality assurance system and a positive reputation among customers, Terrence Energy Equipment holds a significant market share and is an industry leader.
Science and technology, innovation and high-quality talent are the foundation of the company's success. Terrence Energy Equipment's unique training and talent selection mechanism has laid 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, Chinese University of Petroleum and Hehai University, ensuring it remains at the forefront of leading technologies and providing a solid foundation for the company's future growth.
The company has a nationwide sales network, serving more than 1000 customers, mostly energy operating companies, such as natural gas, liquefied natural gas and electricity.
4. Chunhui
Country: China
Founded: 1993
About the company:
was founded in 1993 as a Sino-foreign joint venture, originally called Shaoxing Chunhui Refrigeration Equipment Co., Ltd. The company became a joint-stock company in 2001 with the approval of 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 precision electromechanical products and is known as the “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.
offers a wide range of products, including four-way electromagnetic directional valves, automotive air conditioning expansion valves, electronic expansion valves, dual-flow solenoid valves, natural gas pressure measuring and regulating stations, gas shut-off valves, pressure regulators, valve groups for waterway modules, CNG and LNG control valves, ABS hydraulic regulators, among others.
The company operates in state-of-the-art facilities designed and built to international standards and equipped with state-of-the-art production and testing equipment imported from countries such as the United States, Italy, Japan and Taiwan.
The products follow international standards and undergo rigorous quality control at each stage of the production process and tests, with CCEE, UL, CE, 3C, TUV certifications, among others.
has a strong research talent team, with more than 100 engineering technicians with college degrees or higher, including more than 30 technicians with intermediate and senior professional titles.
The company owns more than 70 independent intellectual property rights, including more than 10 patents for original invention and innovative technologies.
Throughout its continuous growth journey, the company has established a unique Chunhui management model and scientific and technological talent innovation system.
The company values the enterprise culture of hard work and sincerity and strives to become number one in the control valve industry. It aims to create an internationally renowned brand and fulfill its objective of serving the country through industry.
5. RUIXO
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. a share reform to transformed into a joint-stock 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 national suppliers specializing in the research, development and manufacturing of gas pressure regulating equipment.
The company is among the largest national suppliers of gas pressure regulating equipment, with production at the forefront in China. It is a well-established company with extensive experience and strong market influence in the gas pressure regulator equipment manufacturing industry.
The company began to use the “Ruixing” brand officially in 2003 and has several licenses, including the national industrial products production license, pressure vessel design license, pressure vessel manufacturing license, pressure pipelines and secondary safety production standardization certificate.
Its main product offerings include gas regulators, pressure regulators, shut-off valves, smart gas flow meters, Class I and II pressure vessels, and various support 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 is among the best in the national regulatory sector. Its products are also exported to countries such as Iran, Indonesia and India in Central and South Asia.
In 2002, Ruixing Company obtained ISO9001:2000 international quality system certification and received numerous awards, including the title of Provincial Science and Technology Enterprise, Contract Abiding and Creditworthy Enterprise, Excellent Credit Rating Enterprise and municipal star. The company holds 23 patents and participated in the preparation and formulation of two national standards.
To maintain its long-term competitive advantage, Ruixing established a research and development organization specializing in gas pressure regulation equipment in 2006. Li Xianjia, a technical authority in China's gas industry, was appointed 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 company by promoting energy conservation, emission reduction and sustainability through recycling. The company strives to continually improve its production conditions, the living environment and the quality of life of its stakeholders.
The company prioritizes its employees and implements caring practices by concluding employment contracts that exceed the standards established by the Employment Contract Law, providing multiple levels of protection and encouraging exceptional performance. To meet the needs of industrial workers in the modern era, the company has improved its employee service system with offerings such as psychological counseling, emotional support and problem-solving services.
Additionally, the company has partnered with prestigious universities and research institutions to establish a comprehensive training program.
Through the effective operation of various service platforms, the company aims to promote a positive and harmonious work environment that promotes well-being, stability and growth.
As a leading company in the gas equipment industry in China, Hebei Ruixing Gas Equipment Co., Ltd. is dedicated to revitalizing the industry and continuously improving, innovating and upgrading its gas pressure regulating equipment to better serve society with advanced and innovative products.
6. Sing
Country: China
Founded: 2002
About the company:
was founded in 1985 and is located in Xiaolan Town, Zhongshan City, Guangdong Province. The company specializes in manufacturing environmentally friendly gas and thermal power appliances and operates under the brand name “Chant Chuangte”.
The company has integrated production and office facilities, equipped with a state-of-the-art production line and advanced equipment for mold making, pressure casting, forging, mechanical cutting, sheet metal stamping and ceramic powder spraying. This puts Guangdong Evergreen at the forefront of the thermal power industry.
The company is also a permanent director member of the China Hardware Association and vice president of the gas appliance unit within the Association.
Guangdong Evergreen has established a dedicated research and development center for gas water heaters, offering a full range of products with specifications ranging from 7 liters to 16 liters, in 10 series and more than 30 varieties. His brand “Chuangte” has received numerous accolades and awards.
Guangdong Evergreen (Group) Co., Ltd. has maintained a leading position in industry market share and sales volume for many consecutive years. In 2000, the company began a strategic expansion effort, branching into other kitchen and bathroom products with gas water heaters at its core. Today, the company produces and sells various household appliances, including sterilized cabinets, water heaters, gas stoves, cigarette machines, and is already present 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 exhaust fans and 1.5 million disinfection cabinets.
Guangdong Evergreen has also established more than 5,000 retail terminals and more than 1,300 after-sales service points across the country, and its products are used by more than 20 million families around the world.
7. Datang Technology
Country: China
Founded: 2007
About the company:
(hereinafter referred to as Datang Technology), located in Xi'an Economic and Technological Development Zone, has more than 500 employees and a production and research site covering 40,000 square meters.
The company focuses on 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 the main technical means being the automatic shut-off valves for gas pipelines, which increases user safety and reduces the occurrence of gas explosion accidents.
Datang Technology has developed a range of innovative products with proprietary intellectual property, including automatic shut-off valves for pipeline gas, bottled LPG pressure regulators, city gas pressure regulators, metal covered hoses, flame protection stoves, alarms gas leak detectors, combustible gas laser detectors, PE pipeline locators and ultrasonic gas flow meters. These products have brought safety to users of pipeline gas, bottled gas and rural gas coal and have received widespread praise from the industry.
In August 2016, Datang Technology was listed on the National Stock Exchange and Quotation System for Small and Medium Enterprises, becoming a domestic listed company with automatic shut-off valves for pipeline gas as its main business. This listing provided a new catalyst to further advance the intrinsic safety of residential gas users in China.
8. CLIA
Country: China
Founded: 2008
About the company:
Chengdu Chuanli Intelligent Fluid Equipment Co., Ltd. (hereinafter referred to as Chuanli Intelligent or Company) was founded in November 2008 and is a national high-tech enterprise specializing in the research, development, production, trading and operation of fluid control equipment.
The company has a production base of nearly 150 mu, including a building area of more than 80,000 square meters, dedicated to professional research and development, and housing more than 500 sets of production equipment, with an annual production capacity of more than 1 .2 billion yuan.
Chuanli Intelligent has a workforce of more than 500 employees, including more than 20% who are middle and senior engineering technicians and managers.
The company's products have a wide range of applications, including urban piping 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 services network and serves more than 2,000 customers through branches or offices in 27 major cities nationwide.
The company received certification for the following international management systems: ISO9001 (quality), ISO14001 (environmental) and ISO45001 (occupational health and safety);
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 municipal safety production standardization enterprise of Chengdu.
Chuanli Intelligent specializes in the production of intelligent fluid equipment, divided into three business segments:
- Municipal water and gas supply installations including: smart valves, stainless steel pipes and smart meters.
- Gas pressure regulating devices, such as internal pressure regulating valves, building pressure regulating boxes and regional pressure regulating cabinets.
- 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 created a five-year development plan for 2016-2020 to be prepared for changes in times of peace.
With the aim of improving and modernizing production, the company will take advantage of technological innovation to update its products, raise the level of production automation, establish an intelligent management platform, reduce costs, increase the added value of the product and increase profitability of business.
Aiming to develop a new and larger service industry, the company will adopt an innovation model to transition from a manufacturing-based industry to a service-based industry, creating a new source of profit growth and ensuring healthy development and long term of the company.
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 Leshan Industrial Concentration Zone, the company covers 100 mu and has an annual sales volume of 200 million pieces of equipment. It is recognized as a national high-technology company.
Since its establishment, 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 large national gas companies and provides products and services to more than 600 gas companies and companies nationwide. It has a solid reputation in the sector.
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 regulator boxes, pressure regulator cabinets, intelligent gas heat exchange systems, intelligent remote control systems, gas purification equipment, instrumentation, RTUs ( remote monitoring systems for industrial and commercial use), flow meters, sensors, gas charging stations, CNG stations, LNG stations and other comprehensive pressure regulation equipment and pressure vessels. 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 flow meter technology from around the world and through independent innovation.
Currently, the Group operates 2 production units, 4 comprehensive technological research and development centers and 3 holding subsidiaries.
Its main flow meter 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 measuring instruments, nuclear power support equipment, gas pressure regulation equipment, software products, manufacturing, sales and customer support.
The Group has established 36 sales offices and after-sales service points across 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 use, 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 main products have been widely adopted in the domestic 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 place it among the industry leaders.
