NSW Forged Steel Globe Valve – Class 800, A105 Body, API 602, OS&Y Design

The NSW Forged Steel Globe Valve, built to API 602 standards, is a high-performance shut-off valve designed for Class 800 and higher pressure systems in demanding industrial applications. Manufactured from forged A105 carbon steel (with optional stainless steel and alloy materials), this valve features a rugged OS&Y rising stem mechanism for secure isolation and reliable flow control.

This globe valve incorporates a bolted bonnet for easy access and maintenance, a solid disc with renewable seat rings for long-term durability, and an integral backseat for added operational safety. It is available with a wide variety of end connections—including socket weld (SW), threaded (NPT), butt-weld (BW), and flanged (RF)—to match any installation requirement.

Ideal for steam, oil, gas, and chemical process systems, the valve meets the strictest global industry standards for performance, testing, and fire safety.

Specifications:

– Valve Type: Forged Steel Globe Valve
– Operation: Manual, OS&Y rising stem
– Size Range: ½″ to 2″ (DN15 to DN50)
– Pressure Class: 800#, 150#–2500#
– Body Material: ASTM A105 (Forged Carbon Steel)
– Optional Materials: F304, F316, F304L, F316L, F51, F53, LF2, LF3, LF5
– Bonnet Type: Bolted Bonnet / Welded Bonnet / Pressure Seal Bonnet
– Disc Type: Solid Disc with Renewable Seat Rings
– Gasket: Spiral Wound Gasket
– Backseat: Integral
– End Connections:
 • Socket Weld Ends to ASME B16.11
 • Screwed Ends (NPT) to ANSI/ASME B1.20.1
 • Butt Weld Ends to ASME B16.25
 • Flanged Ends to ASME B16.5
– Face-to-Face: Manufacturer’s Standard (per API 602/BS 5352)
– Design Standards: API 602, ASME B16.34, BS 5352
– Testing Standard: API 598
– Fire Safe Design: API 6FA, API 607
– Optional Compliance:
 • NACE MR-0175 / MR-0103 for sour service
 • ISO 15848 for fugitive emissions
– NDT Options: PMI, UT, RT, PT, MT
– Applications: Steam lines, chemical processes, refineries, high-pressure power systems

For further specifications or to inquire about this equipment and ReflowX's logistics services, Please contact ReflowX at info@reflowx.com