Manual Butterfly Valve-Ningjin Thriveon Valve Co., Ltd.|Simple Design&Reliable Performance

Introduction

The Manual Butterfly Valve is a critical component in fluid control systems, offering a balance of simplicity, reliability, and cost-effectiveness. This article delves into its functionality, advantages, technical specifications, applications, and the company behind it, Ningjin Thriveon Valve Co., Ltd..

Core Features and Functionality

Manual butterfly valves are operated manually via levers or gears, distinguishing them from pneumatic or electrically actuated counterparts. They are characterized by their simple structure, compact design, and lightweight, making them ideal for applications where ease of installation and maintenance is paramount.

Key Advantages

• Cost-Effective: Lower initial and maintenance costs compared to automated systems.
• Easy Installation: Straightforward setup with minimal technical expertise required.
• Reliable Performance: Durable construction ensures long-term operation in diverse environments.

Technical Specifications

Parameter	Details
Materials	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	Ensure flanges are spaced to allow valve passage with the disc in a half-open position. Avoid using gaskets between flanges. Tighten nuts after fully opening the valve to verify alignment.

Applications

Manual butterfly valves are widely used in industries such as water treatment, HVAC, chemical processing, and oil & gas. Their versatility allows them to handle various media, including water, gases, and corrosive fluids, making them suitable for both industrial and commercial settings.

Company Background: Ningjin Thriveon Valve Co., Ltd.

Based in Hebei, China, Ningjin Thriveon Valve Co., Ltd. is a leading manufacturer of industrial valves, specializing in manual butterfly valves and related components. The company adheres to international standards, ensuring high-quality products that meet global demands.

References and Authority

For further insights into valve standards and safety protocols, refer to the National Institute of Standards and Technology (NIST). NIST provides critical guidelines on material specifications and testing procedures, ensuring the reliability of industrial components like butterfly valves.

Additional Resources

• NIST Official Website
• Manual Butterfly Valve Product Page