Forged Steel Trunnion Ball Valve

Overview

The forged steel trunnion ball valve is designed for high-pressure and large-diameter applications. It features a trunnion-mounted ball, which is supported at both the top and bottom, reducing the operating torque and ensuring stable performance under high pressure. The valve body is made of forged steel, providing superior strength, durability, and resistance to harsh environments.

Product Features

1. Trunnion-Mounted Ball: The ball is fixed in place, allowing the valve to handle higher pressures with reduced torque. This design enhances operational efficiency, especially in larger sizes and high-pressure systems.
2. High Strength and Durability: The valve body is made from forged steel, offering excellent mechanical properties and resistance to impact, corrosion, and high temperatures.
3. Double Block and Bleed (DBB) Design: The valve can provide tight sealing from both ends, ensuring zero leakage. The design also allows for the safe discharge of trapped fluids in the body cavity.
4. Anti-Static Design: Ensures safe operation by preventing static buildup between the ball and the valve body during operation.
5. Fire-Safe Design: Equipped with fire-safe sealing systems to maintain tight sealing and operational integrity in case of fire, meeting international safety standards.
6. Self-Relieving Seat Design: Automatically releases excess pressure in the body cavity, ensuring safe and reliable operation.
7. Wide Range of Applications: Suitable for oil and gas pipelines, chemical plants, power stations, and other industrial sectors where high-pressure, large-diameter, or harsh operating conditions are present.
8. Spring-Loaded Seat: The valve seat uses a spring-loaded structure to press the seat against the ball, ensuring excellent low-pressure sealing performance.
9. Bidirectional Sealing: The fixed ball valve provides sealing both in front of and behind the ball, known as the bidirectional sealing feature. It includes a built-in discharge valve to allow for the release of any trapped fluid in the valve body.
10. Blow-Out Proof Design: The valve incorporates a blow-out protection structure for the shaft, along with low-friction bearings. This design enhances performance reliability and ensures high durability and broad applicability.

The forged steel trunnion ball valve is available in various pressure ratings and sizes, making it a versatile solution for industries requiring reliable and robust performance.