The Stainless Steel Globe Valve OS&Y Class 150 with hard faced seats is a heavy-duty flanged valve designed for reliable isolation and flow regulation in industrial, commercial, and process applications. Manufactured from ASTM A351 CF8M stainless steel, it provides excellent corrosion resistance and dependable performance across a wide range of compatible media.
The globe valve design is suitable for applications where manual flow regulation or throttling is required, offering controlled adjustment compared with standard on/off isolation valves. The hard faced seats provide enhanced durability and wear resistance, making this valve suitable for more demanding services where seat longevity is important.
The valve features an outside screw and yoke design, with a stainless steel stem, graphite gaskets and packing, and flanged connections to ANSI B16.5 Class 150. Face-to-face dimensions are in accordance with ANSI B16.10, with design and manufacture to API 600 or API 6D.
Smaller sizes from 1″ to 8″ are handwheel operated, while larger sizes from 10″ and above are supplied with gear operation for easier manual control.
This stainless steel globe valve is ideal for chemical, petrochemical, marine, and general industrial applications. Its corrosion resistance, high-temperature tolerance, and hard-faced seating make it suitable for demanding pipelines carrying water, steam, oil, and other aggressive media.
The valve body is made of ASTM A351 CF8M stainless steel, offering superior corrosion resistance and mechanical strength. The hard-faced seats provide extended service life and maintain a tight seal even under abrasive or high-cycle conditions. The stainless steel rising stem ensures smooth operation and long-term reliability.
The OS&Y design keeps the valve stem threads external to the process media, preventing corrosion and wear. It also provides a clear visual indication of valve position, making it easier to monitor and control flow. Combined with the rising stem, this design allows precise throttling and smooth operation.
Yes. This valve features ANSI B16.5 Class 150 flanged ends and ANSI B16.10 face-to-face dimensions, ensuring easy integration into existing pipelines. It’s fully compatible with standard industrial piping layouts, allowing for straightforward installation and replacement.
Maintenance is minimal thanks to the high-quality materials and robust design. Periodic inspection of the stem, packing, and seat is recommended to ensure smooth operation. The hard-faced seats and stainless steel stem provide long-term sealing integrity, minimizing downtime and servicing needs.
Hard-to-find valves and equivalents
Overhaul, calibration & on-site testing
Meets Australian & international standards
