Product Catalog

Cryogenic Ball Valve, Extended Bonnet

Name: Cryogenic Ball Valve, Extended Bonnet
Brand: KINGNA
SKU: cryogenic-ball-valve

Industrial valves and fittings dispatch fast — wear parts and complete machines quoted on request.

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Cryogenic Valves

Cryogenic Gate Valve, Extended Bonnet

NPS 1/2" – 8" · Class 150 / 300 · −46 °C to −196 °C

The extended bonnet is the whole point: it keeps the stem packing at ambient temperature so the gland does not freeze and the valve still turns.

Cryogenic Valves

Cryogenic Globe Valve, Extended Bonnet

NPS 1/2" – 8" · Class 150 / 300 · −46 °C to −196 °C

Globe pattern for the lines that have to be throttled cold — LNG send-out and cold-box letdown.

Cryogenic Valves

Cryogenic Ball Valve, Extended Bonnet

NPS 1/2" – 10" · Class 150 – 2500 · −196 °C

Floating and trunnion-mounted ball valves with extended bonnet, for LNG, ethylene and propylene at down to −196 °C.

Cryogenic Valves

Cryogenic Check Valve, Extended Bonnet

NPS 1/2" – 48" · Class 150 – 2500 · −196 °C

Swing and dual-plate check valves for LNG and air separation lines, body in LF2, LF3 or CF8M.

Cryogenic Valves

Cryogenic Butterfly Valve, Long Neck

NPS 2" – 48" · Class 150 / 600 · −196 °C

Wafer and lugged butterfly valves with long neck and drip disc, for LNG and cold-box isolation at −196 °C.

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Send the medium, DN, PN or Class, temperature and connection details. We return a selection proposal, the manufacturer's datasheet, a dimensional drawing, and a quotation with deviations listed against your specification.

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General Specifications

Size RangeNPS 1/2" – 10"

Pressure RatingClass 150 – 2500

Temperature Range−46 °C (LF2), −101 °C (LF3), −196 °C (CF8M)

Design StandardAPI 6D / ISO 17292 / BS 6364

Body MaterialLF2 / LF3 / CF8M

End ConnectionNPT, SW, RF, RTJ, BW (ASME B16.5 / B16.25)

BonnetExtended bonnet, bolted

BallFloating up to NPS 6, trunnion mounted above

MediaLNG, liquid nitrogen, ethylene, propylene

Cryogenic Ball Valve, Extended Bonnet

Cryogenic Gate Valve, Extended Bonnet

Cryogenic Globe Valve, Extended Bonnet

Cryogenic Ball Valve, Extended Bonnet

Cryogenic Check Valve, Extended Bonnet

Cryogenic Butterfly Valve, Long Neck

Need the right valve for your duty?

General Specifications

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