Cryogenic Two-Piece Full Bore Trunnion Mounted Ball Valve Flange Type Series 101L

Product Description

• Design Standard: API6D
• Nominal Diameter: DN50-DN400 (2”-16”)
• Top Flange acc: ISO 5211
• Flange Connection: ASME B16.5 (Class150, Class300)
• Temperature range: -196 to + 200℃
• Face to Face acc: ASME B16.10
• Test STD: BS6364/API6D

Material Scope

AFFCO valve believes high quality valve starts from high quality casting,forging and other raw materials. we have profound experience in compliance with stringent material standards including NORSOK and wide variety blue chip end user specifications covering both metallic and non-metallic materials.
Increasingly, serve upstream operation conditions demanding not only primary components, but also accessories like bolting, bearing ,O-ring, packing and actuation components. AFFCO valve can cater the needs of any project specifications together with our vast network of material supply chain.

Full material range

Low Temperature Carbon steels

Stainless Steel

Casting and forging grades

According to your project specifications

Non-destructive testing




UT testing/Radiography

X ray /gamma ray

High specification sub-componets

Fugitive emission material packing for option

Material standards

ASTM/EN/DIN/JIS/GB standard material for project requirement


Accuracy is ensured by high precision CNC machine and measured by CMM

Surface roughness

Surface roughness can reach Ra0.2

Design Feature

AFFCO valve, cryogenic ball valves are engineered to meet the standard requirements of most project specifications, and a range of additional features and options make our valves suitable for even the most severe conditions. Low torque enables the most cost-effective actuation operations, all AFFCO cryogenic ball valve models have been cycle tested to ensure good seating performance even after 100,000–200,000 times open and close.

Sealing performance satisfy BS6364/SHELL 77/200

Quick shut-off

Extended bonnet to make sure reliable packing sealing performance

Fugitive emmision is available

Fire safe design

Top entry is available

Low torque and long life


Class 150

50 152 178 430 300
65 178 190 490 350
80 190 203 550 350
100 229 229 600 400
125 254 356 680 500
150 279 394 780 600


Class 300

50 165 216 470 300
65 190 241 420 350
80 210 282 490 400
100 254 305 660 500
125 279 381 730 600
150 318 403 840 700


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