OS&Y Globe Valve

An OS&Y globe valve (Outside Screw and Yoke) is a linear-motion fluid regulation valve featuring an externally threaded stem and an overhead supporting bracket that completely isolates the operating threads from the process media. As the handwheel is turned, the stem travels vertically through the yoke, providing operators with immediate visual confirmation of the valve's exact throttled or isolated state based on the height of the exposed threads. This configuration protects critical stem threads from chemical corrosion, scaling, and high process temperatures, making it a reliable choice for high-pressure boiler loops, steam isolation headers, and safety-critical fire protection networks. Global engineering teams can optimize pipeline logistics and secure competitive, factory-direct pricing by sourcing high-integrity OS&Y globe valves directly from certified manufacturers in China.