Two-Piece Floating Ball Valve Series 151/155&170/174

s155

Product Description

• Design Standard: API6D/API608
• Nominal Diameter: DN08-DN80 (1/4”-3”)
• 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 D L H W
8 12 55 50 104
10 13 55 50 104
15 15 66 57 123
20 20 78 61 123
25 25 89 70 145
32 32 103 76 145
40 38 109 85 189
50 50 126 95 189
65 65 165 132 225
80 80 190 141 261

CASE STUDIES

EXHIBITION – FLOWTECH 2024

CASE STUDIES

EXHIBITION – NEFTEGAZ 2024