Your Neighbourhood Manufacturer of Severe Duty Ball Valves

We focus on the production of high-quality, multi-series ball valve products. Our facilities are equipped with a CAD computer center, a physical laboratory, a metrology room, and a chemical analysis laboratory. All products are manufactured in accordance with ISO 9001, GB, ANSI, API, DIN, BS, and JIS international standards to ensure that every product meets the rigorous requirements of various working conditions.

Q341Y-16P

Gear hard seal floating ball valve

PN16~PN100

Manual, Pneumatic, Electri

DN15~DN200

WCB, CF3, CF3M, CF8, CF8M

Q341Y-16P

Cast Steel Floating Ball Valve

PN16~PN100

GB12237、AP16D、JPI7S-48

DN50~DN1200

Flange

Q41Y-16P

Turbo hard seal fixed ball valve

Q341Y-16P

Gear hard seal floating ball valve

PN16~PN100

Manual, Pneumatic, Electri

DN15~DN200

WCB, CF3, CF3M, CF8, CF8M

Q341Y-16P

Cast Steel Floating Ball Valve

PN16~PN100

GB12237、AP16D、JPI7S-48

DN50~DN1200

Flange

Q41Y-16P

Turbo hard seal fixed ball valve

FIELDS OF 

APPLICATION

NEWS AND 

INFORMATION

09
2024-12

Valve number international station ushered in a new partner, JHL Valve sails to the sea !

JHL Valve Co., Ltd (‘JHL Valve’ for short) recently announced that it has been officially stationed in the Valve Count International Station, marking an important step in its internationalisation strategy. The station not only shows the deep heritage and excellent competitiveness of JHL Valve in the global valve industry, but also provides a platform for it to seamlessly connect to the international market. JHL Valve makes full use of the diversified display channels of the valve number international station to comprehensively display the brand image and technical strength, accurately reach the target customer groups, and enhance the brand image of the international market. With the platform's real-time information update function, JHL Valve will quickly respond to market demand, and further consolidate and expand its leading position in the international valve industry.

Your Neighbourhood Manufacturer of Severe Duty Ball Valves

We focus on the production of high-quality, multi-series ball valve products. Our facilities are equipped with a CAD computer center, a physical laboratory, a metrology room, and a chemical analysis laboratory. All products are manufactured in accordance with ISO 9001, GB, ANSI, API, DIN, BS, and JIS international standards to ensure that every product meets the rigorous requirements of various working conditions.

Gear hard seal floating ball valve

Q341Y-16P

PN16~PN100

Manual, Pneumatic, Electri

DN15~DN200

WCB, CF3, CF3M, CF8, CF8M

Cast Steel Floating Ball Valve

Q341Y-16P

PN16~PN100

GB12237、AP16D、JPI7S-48

DN50~DN1200

Flange

Turbo hard seal fixed ball valve

Q41Y-16P

Gear hard seal floating ball valve

Q341Y-16P

PN16~PN100

Manual, Pneumatic, Electri

DN15~DN200

WCB, CF3, CF3M, CF8, CF8M

Cast Steel Floating Ball Valve

Q341Y-16P

PN16~PN100

GB12237、AP16D、JPI7S-48

DN50~DN1200

Flange

Turbo hard seal fixed ball valve

Q41Y-16P

FIELDS OF 

APPLICATION

Natural Gas Industry
The natural gas industry focuses on natural gas as a clean energy source, encompassing all stages of exploration, extraction, processing, transportation, storage, distribution, and final usage. Composed primarily of methane, natural gas may also include other gases such as ethane, propane, butane, and nitrogen. Due to its clean-burning properties and relatively low carbon emissions, it is regarded as an environmentally friendly energy option.
Oil Industry
Petroleum is a vital strategic resource that significantly influences a nation’s economic development and national security. As a pillar of China’s national economy, the petroleum industry plays a critical role. Petroleum and petrochemical products, serving as essential energy sources and fundamental materials, are widely applied across various sectors. The industry is characterized by its dual nature of being both technology-intensive and capital-intensive, with substantial barriers to entry.
Power Industry
The electric power industry serves as a foundational sector, converting various types of primary energy sources into electricity through specialized power generation equipment. It transmits electricity to end-users, delivering power at different voltage levels and reliability standards, along with auxiliary electrical services.
Chemical Industry
The chemical industry refers to the collective enterprises and organizations involved in the production and development of chemical-related activities. It covers a broad spectrum of sectors, including chemical engineering, oil refining, metallurgy, energy, light industry, petrochemicals, environmental protection, medicine, and the defense industry. The industry spans various fields such as engineering design, fine and daily-use chemicals, energy and power, technological innovation, production management, and scientific research.
Metallurgical Industry
Metallurgy is an industry that leverages the physical and chemical properties of metals to transform metal ores or scrap metals into metal products with specific characteristics and practical applications through processes such as smelting, refining, and fabrication.
Polysilicon Industry
Polycrystalline silicon, also referred to as silicon, is a high-purity material derived from industrial silicon with a purity of approximately 99%. It undergoes purification through various physical or chemical methods to achieve a silicon purity of 99.9999% or higher. It is primarily used in the production of critical components such as solar cells and semiconductor chips.

NEWS AND 

INFORMATION

09
2024-12

Valve number international station ushered in a new partner, JHL Valve sails to the sea !

JHL Valve Co., Ltd (‘JHL Valve’ for short) recently announced that it has been officially stationed in the Valve Count International Station, marking an important step in its internationalisation strategy. The station not only shows the deep heritage and excellent competitiveness of JHL Valve in the global valve industry, but also provides a platform for it to seamlessly connect to the international market. JHL Valve makes full use of the diversified display channels of the valve number international station to comprehensively display the brand image and technical strength, accurately reach the target customer groups, and enhance the brand image of the international market. With the platform's real-time information update function, JHL Valve will quickly respond to market demand, and further consolidate and expand its leading position in the international valve industry.
09
2024-12

Valve assembly three methods: interchangeable, optional and repair, accurate and efficient to meet different needs

Valve assembly mainly has a complete interchangeable method, selection and fitting method. Interchangeable method requires high-precision processing, applicable to simple valves; selection and repair method through the economic precision machining after adjusting the compensation parts to improve the assembly efficiency and adaptability, commonly used in complex valves.
09
2024-12

The world's largest and highest-altitude photovoltaic project in Tibet, Mangkang Ondo, is expected to be connected to the grid by the end of 2025.

The 1,800 MW photovoltaic power project in Mangkang Angdo, Tibet, is currently the world's largest photovoltaic project under construction and at the highest altitude. It is expected to be connected to the grid by the end of 2025, with an annual power output of about 5.4 billion kWh, which is of great significance to the realisation of the ‘double-carbon’ target and the construction of the national demonstration base for the integration of water and wind power.
09
2024-12

Safety Valve Design Details Revealed: The Importance of Vent Holes, Drain Holes and Adjustment Screws

Safety valve design, discharge holes to ensure that the media does not accumulate, affecting the performance; drain holes to ensure that the bellows cavity ventilation, to avoid leakage of media; adjusting screw to regulate the opening pressure, to ensure safety. The three together to ensure the stable operation of the safety valve.
09
2024-12

Reveal the sealing mystery of the American Standard globe valve, to ensure worry-free fluid control

American Standard globe valve relies on its unique forced sealing structure, which achieves a tight fit through stem pressure and wedge sealing mechanism, and at the same time has a self-cleaning function to keep the sealing surface clean. Wear-resistant and corrosion-resistant materials are used and rigorously tested to ensure stable and reliable sealing performance.
09
2024-12

Diversified display! JinhuiLi Valve stationed in the valve number platform, strengthen the market leadership position

Jinhuili Valve cooperates with Valve Numbers platform in depth, with the help of its rich display channels and accurate market positioning, to significantly enhance the brand influence and market competitiveness. Through multimedia display, real-time information updates and selection tools, Jinhuili Valve effectively reach target customers, consolidate market position, expand cooperation opportunities, and promote the sustainable development of enterprises.