Aug . 17, 2025 01:30
Manual butterfly valves are essential components in fluid control systems, offering a reliable and cost-effective solution for regulating flow in pipelines. These valves are operated manually through mechanisms such as levers or gears, making them ideal for applications where automated systems are unnecessary. Unlike pneumatic or electric actuators, manual butterfly valves feature a simple structure, lightweight design, and easy installation, which contribute to their widespread use across industries.
For more information about manual butterfly valves, visit the official product page.
Manual butterfly valves are designed to balance performance, durability, and cost-efficiency. Below are the core features that set them apart:
For a detailed comparison with pneumatic actuator butterfly valves, refer to the FAQ section.
Parameter | Details |
---|---|
Material | Body: Grey Cast Iron, Ductile Cast Iron, Stainless Steel 304/316, Carbon Steel Disc: Ductile Cast Iron (Nickel-plated/Nylon coated), Stainless Steel 304/316, Aluminum Bronze Stem: Stainless Steel 410/416/304/316 Seat: EPDM, BUNA-N, PTFE, Viton, Hypalon, Neoprene, Metal Seated |
Pressure Ratings | CLASS 125/150, PN10/16/25, 5K/10K/16K |
Standards Compliance | API 609, BS5155, MSS SP-67/68, EN593 |
Installation Guidelines |
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Manual butterfly valves are versatile and suitable for a wide range of applications, including:
For specific applications of manual wafer butterfly valves, visit the product page.
Ningjin Thriveon Valve Co., Ltd. (河北赢达金属管业有限公司) is a leading manufacturer of industrial valves, specializing in manual butterfly valves and other fluid control solutions. With years of experience, the company has established itself as a trusted supplier for clients worldwide. Their commitment to quality and innovation ensures that their products meet the highest industry standards.
Learn more about manual butterfly valve manufacturers and their expertise at the company profile.
Manual butterfly valves from Ningjin Thriveon Valve Co., Ltd. adhere to internationally recognized standards such as API 609 and EN593, ensuring reliability and interoperability in global markets. These standards, developed by organizations like the National Institute of Standards and Technology (NIST), provide frameworks for measuring and testing industrial components. While the NIST website does not directly reference this product, its role in establishing measurement standards is critical for industries relying on precision and consistency.
For more information on NIST standards, visit the official NIST website.
A manual butterfly valve is a type of hand-operated valve that uses a lever or gear mechanism to control flow. It is distinct from pneumatic or electric actuator valves, offering a simpler and more cost-effective solution. For details on gear-operated butterfly valves, see the product page.
Manual butterfly valves are easy to install, have a compact design, and are lightweight. Their simple structure reduces the risk of mechanical failure and maintenance costs. These benefits make them ideal for applications where automation is not required.
Manual butterfly valves are a cornerstone of fluid control systems, offering a balance of simplicity, durability, and cost-effectiveness. Whether used in water treatment, HVAC systems, or chemical processing, these valves provide reliable performance across diverse industries. Ningjin Thriveon Valve Co., Ltd. continues to innovate and deliver high-quality solutions that meet global standards.
For further details on manual butterfly valves, visit the product page.
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