Pneumatic Trunnion Mounted Ball Valves
Description
Technical Parameters
Introduction
Trunnion mounted ball valves with pneumatic actuation feature a fixed structure consisting of ball and seat rings. The bonnet, which is either two-piece or three-piece, is securely bolted. These types of valves are commonly employed for ON/OFF or modulating control of various compatible media such as water, air, and oil. By offering remote and automatic control, they effectively eliminate the need for direct interaction with the valves by workers.
Features
One of the great benefits of this ball is that it features dual bearings that support it, thus reducing friction and making operation much easier and less labor-intensive.
The stainless steel valve seat is fitted with a PTFE unisexual material sealing ring that is specially designed to provide optimal sealing performance. To ensure maximum sealing effectiveness, the end of the metal valve seat is equipped with a spring that exerts enough pre-tightening force on the sealing ring. This sealing mechanism ensures that your equipment operates smoothly and efficiently without any leakage or loss of pressure. Trust in the effectiveness of this reliable sealing technology for all your industrial needs.
According to AP16FA and API607 standards, a fireproof sealing ring is placed between the ball and the valve seat to create a metal-to-metal seal in the event of a fire. Please provide a highly similar alternate version of the content, taking care to rearrange the information while maintaining the original text's meaning.
To inspect if the valve seat is leaking, drain holes are installed both above and below the valve body. This allows for easy monitoring and checking of any potential leaks in the valve.
Scotch yoke pneumatic actuators are designed to ensure reliable control of on/off, direct acting, and spring return valve operations. Their engineering is focused on providing dependable performance in valve control systems.
Major Specification
Nominal size | 3"~40" (DN80~DN1000） |
Nominal pressure | Class150~2500（PN10~PN420） |
Standard: | ISO 17292, ASME B16.34,API 608, API 6D, |
Body material | There are various types of steel available in the market, namely carbon steel, stainless steel, alloy steel, and special steel. Each of these steel variants has unique properties and applications. |
End connection | Double flanged |
Operation | Scotch yoke type, rack & pinion type |
Application
Our robust valves have earned extensive recognition in a wide range of industries including power plants, oil & gas, chemical, water treatment, and mining. They consistently assist customers in improving efficiency and enhancing security measures.
Certificate
We have obtained various certifications at Jitai Valve to provide our customers with trustworthy reliability. These certifications serve as a testament to our credibility.
●ISO 9001 ●ISO 14001 ●ISO 45001 ●ISO15848 | ●API 6D ●API 607 ●SIL ●CE |
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