Cryogenic Trunnion Mounted Ball Valve
  • Cryogenic Trunnion Mounted Ball Valve - 0 Cryogenic Trunnion Mounted Ball Valve - 0
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Cryogenic Trunnion Mounted Ball Valve

High quality cryogenic trunnion mounted ball valves are offered by China manufacturer LYV. Buy cryogenic trunnion mounted ball valve which is of high quality directly with a good price.

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Product Description

As the professional valve manufacturer, we would like to provide you the cryogenic trunnion mounted ball valve, which is a special valves used for the low working temperature on the chemical industry or cold environment, per design standard API 6D&ASME B16.34 and cryogenic testing procedures, the limit temperature could be as low as -196℃.

Cryogenic floating ball valves are used for low temperature working condition, especially for some hazard media, such as liquidized nature gas. Our company has been experienced in the design, manufacturing, inspection and testing of cryogenic ball valves.

Design & Testing International Standard

Design Standard : BS EN ISO 17292 (BS 5351) / ASME B 16.34 /API 6D

Inspection & Testing Standard : API 598/ API 6D

Fire Safe Testing Standard : API 607/API 6FA

Flange To Flange Length : ANSI B 16.10 -Short pattern/ Long pattern

End Connection : Flanged End to ANSI B 16.5, Butt Weld ends, Stock Weld ends.

Manufacturer Size and Pressure Range:

NPS 2” to 48 ” (for ANSI Class 150LB)

NPS 2” to 48” (for ANSI Class 300LB)

NPS 2” to 48” (for ANSI Class 600LB)

NPS 2” to 36” (for ANSI Class 900LB)

NPS 2” to 24” (for ANSI Class 1500LB)

NPS 2” to 12” (for ANSI Class 2500LB)


DN50 to DN1200 (for PN0.6Mpa, 1.6Mpa, PN2.0Mpa, PN2.5Mpa)

DN50 to DN1200 (for PN4.0Mpa, PN5.0Mpa)

DN50 to DN1200 (for PN6.3Mpa, PN10.0Mpa)

DN50 to DN900 (for PN15.0Mpa)

DN50 to DN600 (for PN25.0Mpa)

Pipe Bore: Full Bore(FB)/ Reduce Bore(RB)

Construction Body: End Entry

Bonnet/Cover type: Extended Bonnet design to reliability of the stem packing & sealing, suitable for the working temperature -196℃.

Seat Type: Soft type/ Hardseal Metal Type

Flow Directional: Uni-Directional/Bi-Directional

Service Medium: Natural Gas, Oil, Water, etc

Service: SOUR, ISO 15156/ NACE MR0175

Fugitive Emission: ISO 15848

Feature: Fire Safety design

Anti-Static Design

Blow-out Proof Stem

Double block and bleek design

ISO 5211 Mounted IPAD

Valve Operation: Manual Lever / Worm-Gear /Actuator Operated/ Pneumatic Actuator / Motor Actuator

MOC (Bill of Material – BOM) :

Body &Bonnet: ASTM A352 LCB / LCC /ASTM A350 LF2 /LF3 (Low temp. carbon steel)

: ASTM A 351 GR. CF 8 / CF 8M (SS 304 / SS 316) (Stainless Steel)

:ASTM A 351 GR. CF 3 / CF 3M (SS 304L / SS 316L) (Stainless Steel)

Solid Ball : ASTM A105N+ENP/ A105N+TCC

: ASTM A 182 F304 / F316 (SS 304 / SS 316)

: ASTM A 182 F304L / F316L (SS 304L / SS 316L)

: ASTM A 182 F347

: ASTM A182 F51/ F53 /F55

Note: Harseal Metal Seat type Ball surface treatment: ENP, HCR, WC, welding Ni60/ Ni55

Stem : ASTM A182 F6a

:ASTM A182 F304 / F316 / F304L / F316L

:17/4 PH

Ball Seat & Body Seal : Carbon Filled PTFE – CFT

: Grafoil – Graphite Ring

Gland Packing : Carbon Filled PTFE – CFT

: Grafoil – Graphite Ring

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