Product Catalog

Cryogenic Fully-Welded Ball Valve, Pneumatic

Name: Cryogenic Fully-Welded Ball Valve, Pneumatic
Brand: KINGNA
SKU: cryogenic-welded-ball-pneumatic

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.

Cryogenic Valves

Cryogenic Fully-Welded Ball Valve, Pneumatic

NPS 2" – 24" · Class 150 – 600 · −196 °C

Fully welded body with no body joint and no flange to leak, driven by a pneumatic actuator with a manual override handwheel.

Cryogenic Valves

Cryogenic Top-Entry Ball Valve

NPS 2" – 36" · Class 150 – 1500 · −196 °C

Top-entry body so the ball and seats come out through the bonnet for in-line repair, without cutting the pipe or breaking the flanges.

Cryogenic Valves

Cryogenic Axial Check Valve, Fully Welded

NPS 2" – 36" · Class 150 – 900 · −196 °C

Axial-flow check with a spring-loaded disc that closes before reverse flow builds up, in a fully welded barrel body.

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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 2" – 24"

Pressure RatingClass 150 – 600

Temperature Range−46 °C, −101 °C, −196 °C

Body TypeFully welded, no body joint, weld ends

Body MaterialCF8M / CF3M

ActuatorPneumatic double acting or spring return, manual override handwheel

Design StandardAPI 6D / BS 6364

MediaLNG, liquid nitrogen, ethylene

Cryogenic Fully-Welded Ball Valve, Pneumatic

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

Cryogenic Fully-Welded Ball Valve, Pneumatic

Cryogenic Top-Entry Ball Valve

Cryogenic Axial Check Valve, Fully Welded

Need the right valve for your duty?

General Specifications

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