The bolted bonnet OS&Y valve delivers reliable performance for high-pressure and high-temperature industrial systems. Its bolted bonnet design ensures a tight, leak-proof seal between the body and bonnet, preventing unwanted leakage. Moreover, the outside screw and yoke (OS&Y) configuration provides a clear visual indicator, so operators can instantly see whether the valve is open or closed.
The valve’s “Y” body design reduces turbulence, ensuring smooth flow and minimal pressure drop. Made from stainless steel, carbon steel, or alloy steel, it resists corrosion and handles harsh environments with ease. Additionally, reliable stem packing ensures long-lasting, leak-free operation.
You can operate this valve manually or automate it with electric or pneumatic actuators. Its exposed stem acts as a visual guide, enhancing safety during operation. This design makes the valve ideal for oil and gas, water treatment, power plants, and chemical processing.
Furthermore, the bolted bonnet OS&Y valve offers precise flow regulation and pressure control, minimizing system stress and downtime. For improved system efficiency, pair it with industrial gate valves or pneumatic actuators. Choosing this valve guarantees durable, low-maintenance, and safe operation, making it the perfect solution for critical industrial pipelines.






















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