شیر توپی سه تکه ترونیونی ۴۲ اینچی ۶۰۰ پوندی A694 F60

The A694 F60 42″ 600LB 3-piece trunnion ball valve is engineered for high-pressure, high-flow applications in severe environments such as oil and gas transmission, offshore platforms, and petrochemical facilities. Made from A694 F60 high-strength alloy steel, it offers excellent toughness, corrosion resistance, and durability, even under extreme pressure and temperature fluctuations. The trunnion-mounted ball design minimizes operating torque and enhances sealing by supporting the ball at both ends, which is especially important in large-diameter valves like this 42-inch model. The 3-piece body construction allows for easy maintenance and replacement of internal components without removing the entire valve from the pipeline. With a pressure class of 600LB, it ensures safe and reliable shut-off in demanding systems. This valve is often automated for quick emergency response and is trusted in critical infrastructure where long-term performance and minimal downtime are essential.