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IMI Thompson Valves
D14D & D14H Type 114 - Gland Packed Globe / Needle Valve
High-pressure globe and needle valve for nuclear and industrial shut-off applications.
Non-rotating disc ensures precise shut-off for safety.
Handles hazardous fluids in nuclear, marine, and defence sectors.
Graphite or PTFE packing provides high-integrity sealing.
Features
The IMI Thompson Valves D14D/D14H Series is a high-pressure gland packed globe and needle valve, designed for secure shut-off in nuclear power, defence, aerospace, and marine applications. Operating at up to 250 bar (3625 psi) and 230°C (446°F), it meets ASME B&PV Section III standards. Its forged stainless steel body provides durability, while graphite or PTFE gland packing ensures leak-tight sealing. Featuring non-rotating discs for positive shut-off, it is available with handwheel or T-bar actuation and multiple end connections, including threaded, butt weld, socket weld, and stub pipe, making it ideal for hazardous fluid handling.
Key features
250 bar rating
230°C max temp
Non-rotating disc
Graphite/PTFE packing
Hazardous fluid handling
316L stainless steel
Threaded & welded ends
Specifications
Fluid Types
Water
Steam
Heavy Water
Gas
Hydrogen
Boric Acid
Corrosive Fluids (Acids & Caustics)
Liquid
Port Size (")
0.25 to 0.75
Maximum Working Pressure (barg)
250
Material
SS 316L
SA182-F316L
Z2CND17.12
Design Codes
ASME Sec. III
Temperature Limits (°C)
0 to 230
