شیر دروازه‌ای دیسکی موازی 16 اینچی 1500 پوندی F91 برای عملکرد حرارتی

The 16″ 1500LB F91 parallel disc gate valve is specifically engineered for thermal duty applications where high temperature and pressure demand superior material strength and sealing performance. Constructed from F91 alloy steel, the valve offers excellent creep resistance and thermal stability, making it suitable for power plants, refineries, and high-temperature steam systems. Its parallel disc design ensures a reliable seal through line pressure, reducing seat wear and enhancing longevity under cyclic thermal stress. This design also minimizes the risk of thermal binding, which is critical during frequent temperature fluctuations. The full-bore passage reduces flow resistance, while manual operation ensures precise control even in demanding conditions. Thanks to its robust construction and heat-resistant capabilities, this valve delivers safe, efficient, and long-lasting performance in challenging thermal service environments.