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API 607 Fire Safe Qualification Range for Valves

API 607 is a standard to defined fire test procedure for Quarter-turn valves and valves equipped with nonmetallic Seats. (For metal seated valves refer to API 6FA.) This standard covers the requirements and method for evaluating the performance of valves when they are exposed to defined fire conditions. In production facilities, valves are typically of a higher rating and the pressure source is not easily reduced when a fire is detected. Therefore, for all other valves, the test pressure during...

The Unrivaled Simplicity and Convenience of Three-Piece Ball Valves

The three-piece ball valve, a common structural configuration in the realm of ball valves, stands out for its straightforward design and practicality. Comprising a main valve body sandwiched between two subsidiary valve bodies, this valve structure facilitates easy installation and disassembly. Widely adopted in both floating and fixed ball valve systems, the three-piece design provides flexibility and efficiency. 1.Structural Diversity The connection methods of the three-piece ball...

Floating Ball Valves: Structure, Features and Safety Design

Floating ball valves stand out as a widely utilized type of ball valves across diverse industries, distinguished by their innovative design incorporating a floating ball. This article delves into an in-depth exploration of the structure, distinctive characteristics, industrial applications, and safety design features inherent to this kind of ball valve. Basic Principles of Floating Ball Valves The ball in a floating ball valve is designed to float, enabling it to generate displacement...

Pneumatic Ball Valve Features and Pipeline Applications

A pneumatic ball valve is a sophisticated system composed of a ball valve and a pneumatic actuator, with the actuator classified into double-acting and single-acting types. The opening and closing actions of the ball valves are controlled through an electromagnetic valve. This valve system enables intelligent control, allowing rapid opening or closing of pipelines, effectively managing and controlling the pipeline network. Characteristics of Pneumatic Ball Valves Pneumatic ball valves...

Exploring the Versatility of Slab Gate Valves

Slab gate valve, renowned for their parallel gate design, has become an indispensable gate valve in various industries, offering a unique blend of efficiency and adaptability. This article delves into the features, applications, and selection principles of these gate valves, shedding light on their widespread use and the nuanced considerations that guide their deployment. Key Features of Slab Gate Valves Slab gate valves, known for their innovative design and efficient functionality,...

A Basic Understanding of Piston Check Valves

The Piston Check Valve stands out as a significant advancement in fluid control solutions, presenting a refined alternative to conventional lift check valve operations. In this exploration, we'll delve into the distinctive features, characteristics, and suggested applications that position Piston Check Valves as the preferred choice for individuals seeking precision and reliability in fluid control. Introduction to Piston Check Valves Piston Check Valves, similar to lift check...

Choosing Between Double and Triple Offset Butterfly Valves

Butterfly valves play a crucial role in various industrial applications, and the choice between different types of butterfly valve depends on specific process requirements, fluid characteristics, and environmental conditions. In this discussion, we explore the features and advantages of Double Offset Butterfly Valves and Triple Offset Butterfly Valves to help in making informed decisions. Double Offset Butterfly Valve: Advancements in Resilient Hard Sealing The double offset butterfly...

Trunnion Mounted Ball Valve: A Breakthrough in High-Performance Valve Technology

Trunnion mounted ball valve, a subtype of ball valves, stands out as robust counterparts to high-pressure ball valves, recognized as the next generation of high-performance valves. This valve is meticulously designed for application in long-distance pipelines and general industrial pipelines, with a particular focus on strength and resilience in harsh environments. Trunnion mounted ball valves excel in handling various corrosive and non-corrosive media. Trunnion Mounted Ball Valve Structure...

Sealing Mechanisms in Floating and Trunnion Mounted Ball Valves

The sealing mechanisms within ball valve is crucial for achieving efficient fluid control. Two noteworthy players in this realm are the Floating Ball Valves and Trunnion Mounted Ball Valves. Each possesses distinctive designs that confer specific advantages, making these ball valves well-suited for diverse applications. Sealing Principles of Trunnion Mounted Ball Valve Trunnion mounted ball valves are primarily used in high-pressure and large-diameter valve applications, and their sealing...

High Pressure/Temperature Forged Valves for Power Plants

In the power generation industry, the utilization of high-pressure and high-temperature steam is a common practice, necessitating the use of specialized valve types in various processes. Bosseal specializes in the manufacturing of valves designed to operate effectively in these demanding conditions. We offer a wide range of valve types and designs to cater to these extreme working conditions. Our offerings include special classes of valves, such as 1690 LB, 2680 LB, and 4500 LB, each tailored to...

About Us

Founded in 2013, Bosseal Valve is a professional valve manufacturing company in Suzhou, China. We mainly supply Industrial Ball Valves, Gate Valves, Globe Valves, Check Valves, Butterfly Valves, Plug VaIves, and Strainers designed and manufactured according to API, ASME, ISO, DIN, BS, EN standards.