As the leading trunnion ball valve supplier in China, we boast over 3000 projects in oil, gas, and chemical industries. Our satisfied clientele exceeds 2000 across 140+ countries, backed by comprehensive certifications like API6D and ISO9001.
Welding the inside of the stuffing box and the contact surfaces between the valve body, seat and stem with a layer of stainless steel prevents rusting and resolves the issue of excess torque. At the same time, we can offer a PMSS soft and hard combined sealing structure to help improve valve performance. Additionally, our valves come with a lock device and an anti-static and anti-flying design to ensure stability.
Complying with API 608, API 6D, ASME B16.34, and BS5351 standards, our valves are manufactured with a fire safe design that makes them fit for harsh environments.
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DomBor Valve, with its experienced specialists, specializes in manufacturing industrial valves and provides technical support and one-stop solutions for the global market.
As a specialized trunnion mounted ball valve factory, we understand the need for customized solutions tailored to specific operating conditions. Our extensive experience ensures we meet complex requirements for safe, smooth project operations.
As a trunnion mounted ball valve supplier with 20+ years of experience, we provide various high-quality material choices, including carbon steel, stainless steel, and alloy steel, to meet the demands of even the most severe conditions.
For standard conditions, cast valves typically suffice. However, for more demanding environments requiring high strength and pressure resistance, forged valves are recommended. Dombor’s expertise ensures the most cost-effective China trunnion ball valve solutions tailored to your needs.
Valve connection methods affect installation, maintenance, and sealing performance, as well as suitability for various conditions. Each method has its pros and cons. Our trunnion ball valve from China offers Flanged, Threaded, and Welded Connections to meet diverse operational requirements.
Trunnion mounted ball valves can be categorized into one-piece, two-piece, and three-piece designs. Each type differs in manufacturing complexity, sealing efficiency, and maintenance requirements. We offer wholesale trunnion mounted ball valves customized for your specific operational conditions.
Trunnion valve operation methods—manual, pneumatic, electric, and hydraulic—each have distinct benefits for various applications, response times, and costs. With expertise from 3000+ projects, we suggest the best operation method tailored to your specific conditions, including pressure, temperature, and fluid type.
As expert trunnion ball valve manufacturers, we enforce strict quality control, producing valves that meet API and ASTM standards. With a temperature range of -196°C to 800°C, our valves offer 80% greater stability than the industry average, ensuring reliability in extreme conditions.
As the No.1 trunnion ball valve from China manufacturer, our custom valves excel in multiple applications, providing effective flow control solutions to meet diverse industry demands.
DBV, an ISO-certified trunnion ball valve in China factory, adheres to ANSI/API, BS, DIN, JIS, GOST, and GB standards. Our extensive certifications ensure top-quality products, providing you with the assurance needed as a trusted ball valve exporter.
A trunnion ball valve is an important device used to regulate the flow of fluids such as gas, oil or steam in a pipeline. A trunnion ball valve consists of a sphere-shaped disk at the center. It rotates to regulate the flow cycle. Some of these valves also come with an anti-static, anti-flying and lock device which ensures stability. We are a leading trunnion ball manufacturer and provide high quality and durable products.
The structure of a trunnion ball valve is as follows:
The trunnion ball valve is a versatile and very useful device. Since they are so versatile, they are used in several industries. Besides, they can also be used for several applications like skids. This device is extremely suitable for high pressure, low temperature and large scale applications.
Generating high-quality valve solutions requires a deep insight into market needs. DomBor Valve, as a reliable valve manufacturer, relies on a trusted supply network, the latest production, and assembly machinery, along with digital design capabilities and 20 years of industry experience.
Generating high-quality valve solutions requires a deep insight into market needs. DomBor Valve, as a reliable valve manufacturer, relies on a trusted supply network, the latest production, and assembly machinery, along with digital design capabilities and 20 years of industry experience.
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