The IMI Thompson Valves E79D Series is a lightweight bellows-sealed globe valve designed for nuclear power, aerospace, and hazardous fluid applications. It operates at up to 310 bar (4495 psi) and 340°C (644°F), ensuring positive shut-off with a non-rotating valve disc. A secondary gland packing provides an additional seal, while the 316L stainless steel body ensures durability. Designed for instrumentation and process applications, it meets ASME B&PV Section III standards and supports threaded, butt weld, socket weld, and stub pipe connections. The E79D Series is ideal for nuclear, marine, and defence industries.

Key features

310 bar rating

340°C max temp

Bellows-sealed design

Secondary gland packing

Non-rotating valve disc

316L stainless steel

Threaded & welded ends