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IMI Thompson Valves
D13K - Outside Screw and Yoke Gland Packed Globe Valve
High-pressure globe valve for shut-off in nuclear, defence, and aerospace applications.
OS&Y design protects the stem from extreme temperatures.
High-pressure shut-off ensures reliable system integrity.
Graphite or PTFE packing provides leak-tight sealing.
Features
The IMI Thompson Valves D13K Series is a high-pressure gland packed globe valve, engineered for secure shut-off in nuclear power, aerospace, and defence applications. Designed to meet ASME B&PV Section III standards, it operates at up to 410 bar (5945 psi) and 350°C (662°F). The outside screw and yoke (OS&Y) design isolates the stem thread from high temperatures, while the graphite or PTFE gland packing ensures leak-tight sealing. Available with multiple end connections, including threaded, butt weld, and socket weld, it provides high reliability for instrumentation and process control applications.
Key features
410 bar rating
350°C max temp
OS&Y stem design
Graphite/PTFE packing
Handwheel/T-bar actuation
316L stainless steel
Threaded & welded ends
Specifications
Fluid Types
Water
Steam
Heavy Water
Gas
Hydrogen
Boric Acid
Corrosive Fluids (Acids & Caustics)
Liquid
Port Size (")
0.75 to 1.5
Maximum Working Pressure (barg)
410
Material
SS 316L
SA182-F316L
Z2CND17.12
Design Codes
ASME Sec. III
Temperature Limits (°C)
0 to 350