Robust, impact-resistant flanged ball valve for high-pressure applications.
Offering a Variety of Materials
Hearken Flow offers flanged ball valves in a variety of materials, including corrosion-resistant, lightweight plastics like PVC, CPVC, and PP, as well as flanged metal ball valves for heavy-duty industrial environments in materials like bronze, stainless steel, carbon steel, cast iron, and ductile iron.

Force on Producing Flanged Ball Valve
Hearken Flow small and medium-sized flanged ball valves are equipped with an ISO 5211 standard mounting platform for quick connection to electric or pneumatic actuators. Large-diameter ball valves use bracket connection to ensure stable transmission.
Hearken Flow Flanged Ball Valve

3 Way Flanged Ball Valve
This stainless steel 3-way flanged ball valve provides flexible flow control for cutting, dividing, and redirecting corrosive media in pipelines.

3 Piece Flanged Ball Valve
With its simple construction and easy disassembly, it’s ideal for clean applications and allows for quick pipeline maintenance.

High Pressure Flanged Ball Valves
Hearken Flow’s flanged ball valves are designed specifically for high-pressure applications, ensuring tightness in heavy-duty industrial environments.

Flanged Ball Valve for Natural Gas
The Hearken Flow flanged ball valve, designed specifically for natural gas, offers excellent tightness, ensuring personnel safety.
Advantage
Why Choose Hearken Flow Flanged Ball Valve?
Flanged Ball Valve by Application
Suitable for Frequent Opening and Closing Conditions
Hearken Flow’s ball valve with flange connection utilize durable, wear-resistant ball and seat materials, and are factory-polished to a mirror finish to reduce friction and minimize opening and closing resistance. Designed for frequent opening and closing conditions, these full-bore flanged ball valves ensure faster, unobstructed flow, minimize wear caused by media stagnation, and effectively increase opening and closing frequency.


Suitable for Harsh Media
Hearken Flow’s flanged ball valves are constructed from highly chemically compatible metal materials and feature highly corrosion-resistant lining and seat materials. Hearken Flow offers both soft and hard seal options to accommodate diverse corrosive media. Whether used with acids, alkalis, salt spray, seawater, chlorides, or other chemical media, they offer long-term, stable operation, extending the lifespan of your flanged ball valves and significantly reducing maintenance and replacement costs.
Suitable for High-Pressure Environments


The Hearken Flow flanged ball valve has passed rigorous API/ANSI pressure testing and complies with ASME dimensional standards, making it specifically designed for high-pressure environments. Its self-compensating sealing structure effectively mitigates the risk of leakage caused by thermal expansion and contraction in high-pressure environments, maintaining a tight fit and ensuring safe and stable operation, reducing maintenance frequency, and extending service life.
Smarter Choices, Easier Installation

More Flexible Installation
Hearken Flow flanged end ball valves offer unlimited installation directions, regardless of the flow direction, making pipe connections more convenient and flexible. Whether operating in forward or reverse flow, Hearken Flow flanged ball valves consistently provide a tight seal and reliable opening and closing capabilities, preventing backflow and project accidents caused by incorrect installation.

Professional Selection Assistance
Hearken Flow provides professional flanged ball valve selection assistance and technical guidance on application solutions. We help you select the optimal solution for different working conditions, application types, media types, environmental factors, and performance requirements, ensuring you purchase long-life, durable flanged ball valves at the best cost-effectiveness.
Your Professional Flanged Ball Valve Manufacturer in China
The Hearken Flow flanged ball valve is precisely positioned, with a blow-out proof stem design and locking mechanism to ensure a tight and stable connection between the ball and stem, preventing positioning deviations due to shock and vibration in industrial working conditions.
FAQ
A: Yes. Most models feature an ISO 5211 mounting pad, allowing for the direct installation of pneumatic or electric actuators without brackets.
A: We offer a wide range of materials including Carbon Steel (WCB), Stainless Steel (CF8, CF8M), and Low-Temperature Carbon Steel (LCB).
A: Our valves are manufactured to meet global standards including ANSI B16.5, DIN (EN1092-1), and JIS B2220 to ensure compatibility with your existing piping.
A: Yes, Hearken Flow offer 2-piece (split body) designs for cost efficiency and 3-piece designs for applications that require easy in-line maintenance.
A: Flanged connections provide much higher structural strength and allow for easier removal of the valve for maintenance without cutting the pipe.



