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Three-Piece Floating Ball Valve Series 172&152&156

s172

Product Description

• Design Standard: API6D/API608
• Nominal Diameter: DN08-DN50 (1/4”-2”)
• Top Flange acc: EN ISO 5211
• Flange Connection: ASME B1.20.1/ASME B16.11
• Face to Face acc: Manufacturer Standard
• Pressure Rating: 1000psi
• Test STD: API6D/API598

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, server 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

Carbon steel

Stainless Steel

Duplex/Super Duplex

Ni-Al Brz

Non-destructive testing

PMI

MPE

DPI/LPE

UT testing/Radiography

X ray/gamma ray

High specification sub-componets

PTFE/RPTFE/PEEK/NYLON/DEVLON material for seat

Brass/Bronze/Stainless material for bearing

Fugitive emission material packing for option

NBR/EPDM/VITON/Lipseal for sealing

Material standards

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

Machining

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

Surface roughness

Surface roughness can reach Ra0.2

Design Feature

AFFCO valve, ball valve range plays a critical role in isolation service across hundreds of installations. The range can be engineered to suit your application, with body construction, material, and ancillary features optimized to meet your process needs. With API6D certification in place across the range, you can be assured of outstanding reliability and sealing performance through design life of your asset.

Top Flange

According ISO 5211

Valve Body

Available in several materials

Ball

Quarter-turn rotary motion with enough strength

Available in several materials

Seat

Self-relief valve soft seat

Fire-proof design

Suitable sealing size, longer service life

Available in several materials

Stem

Stem blowout proof design

With anti-static device

Dimensions

1000 PSI

DN L D H W
8 56 11 73 112
10 56 12 73 112
15 68 15 73 112
20 76 20 82 112
25 85 25 91 136
32 98 32 98 185
40 112 38 115 198
50 127 50 124 198

CASE STUDIES

AFFCO in Marintec China 2023

CASE STUDIES

AFFCO Shanghai will take part in 2023 FFG & MTC