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Zhuji Sikailiwei Import And Export Co., Ltd.
Sikailiwei Import And Export Co., Ltd. is professional China PPR Ball Valves manufacturers and custom PPR Ball Valves suppliers. Our factory was located in the town of Zhuji city shop, and traffic is convenient. Enterprises from home and abroad with the introduction of international advanced PP-R pipe, PP-R pipe, antibacterial, glass fiber reinforced PP-R pipe, PE pipe,l pipe production line, the company implemented IS09001:2000 quality management system certification and IS014001environmentl system certification. Company to "focus on the cause of human health, to create a harmonious exquisite life" as its mission. Henke Pipeline is a design, manufacturing, sales, and installation in one of the pipe manufacturers. Create pipe industry famous brand, in Europe and the United States, absorb advanced technology and experience, research and development of high pure OEM PPR Ball Valves .
The company has domestic and foreign advanced production equipment, production of full compliance with the twenty-first Century real green environmental protection pipe, and products widely used in tap water, solar, gas and heating, and mining industry, there are many varieties, all specifications, beautiful appearance, excellent performance, excellent quality characteristics.


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Industry knowledge about PPR Ball Valves

How does the PPR Ball Valves handle flow modulation and control?

PPR ball valves, like other ball valves, are primarily designed for on/off flow control rather than precise flow modulation. However, they can be used to modulate flow to some extent. 
Rotation of the Ball:
PPR ball valves have a spherical ball inside the valve body with a hole (bore) through the center. By rotating the handle attached to the ball, you can control the position of the bore and, consequently, the flow of fluid through the valve.
Rotating the handle partially allows you to modulate the flow, providing a degree of control over the fluid passing through the valve.
Handle Operation for Manual Control:
For manual PPR ball valves, the handle is directly connected to the ball. Turning the handle rotates the ball, and the degree of rotation determines the size of the opening, regulating the flow of fluid.
The handle typically has a visual indicator to show whether the valve is fully open, fully closed, or somewhere in between.
Limited Flow Modulation Precision:
While PPR ball valves can modulate flow, they are not as precise in flow modulation as certain other types of control valves designed specifically for this purpose.
PPR ball valves are better suited for applications where full flow or no flow is required, such as in plumbing systems or as isolation valves.
Automation for Controlled Systems:
PPR ball valves can be automated by adding an actuator. Actuators can be electric, pneumatic, or hydraulic and allow for remote control of the valve.
In automated systems, the actuator can precisely control the position of the ball, providing more accurate flow modulation compared to manual operation.
Flow Characteristics:
The flow characteristics of a PPR ball valve depend on its design and the shape of the ball and valve seat. Generally, ball valves have a quick opening characteristic, which means the flow increases rapidly as the valve is opened.

How does the PPR Ball Valves ensure a reliable and leak-free seal?

PPR ball valves are designed to provide a reliable and leak-free seal in plumbing systems. The construction and design features of these ball valves contribute to their effectiveness in preventing leaks. 
Ball Valve Design:
PPR ball valves are of the ball valve type, which means they use a spherical ball with a hole through it to control the flow of fluids. When the valve is open, the hole in the ball aligns with the flow path, allowing fluid to pass. When closed, the ball is rotated to block the flow.
Material Quality:
PPR ball valves are typically made from high-quality PPR material, which is known for its durability, chemical resistance, and the ability to form a reliable seal. The material's properties contribute to the long-term effectiveness of the valve in preventing leaks.
Sealing Mechanism:
The sealing mechanism in PPR ball valves often involves the use of an elastomeric seal, such as EPDM (ethylene propylene diene monomer) or a similar material. This seal is situated around the ball and creates a tight seal against the valve body, preventing leakage when the valve is closed.
Precision Manufacturing:
High-precision manufacturing processes ensure that the components of the PPR ball valve, including the ball and seal, are machined to tight tolerances. This precision helps achieve a secure and uniform seal when the valve is in the closed position.s.