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.
Carbon steels
Stainless Steel
Duplex/Super Duplex
Ni-Al Brz
According to your project specifications
PMI
MPE
DPI/LPE
UT testing/Radiography
X ray/gamma ray
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
ASTM/EN/DIN/JIS/GB standard material for project requirement
Accuracy is ensured by high precision CNC machine and measured by CMM
Surface roughness can reach Ra0.2
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 optimised 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
Stem
Stem blowout proof design
With anti-static device
Valve Body
Available in several materials
Support
Only for trunnion mounted ball valve
Ball
Quarter-turn rotary motion with enough strength
Available in several materials
Grease injector
Only for trunnion mounted ball valve seat and stem part
Available in SS materials
Seat
Self relief valve soft seat
Fire-proof design
Suitable sealing size,longer servise life
Available in several materials
Lip seal design available
Class 150
| DN | D | L | H | W |
| 15*10 | 89 | 108 | 44.5 | 145 |
| 20*15 | 99 | 117 | 53.5 | 165 |
| 25*20 | 108 | 127 | 61.5 | 165 |
| 40*25 | 127 | 165 | 80 | 215 |
| 50*40 | 152 | 178 | 106 | 265 |
| 65*50 | 178 | 191 | 120 | 265 |
| 80*65 | 190 | 203 | 144 | 285 |
| 100*80 | 229 | 229 | 166 | 300 |
| 150*100 | 279 | 267 | 213 | 300 |
| 200*150 | 343 | 292 | 526 | 400 |
| 250*200 | 406 | 330 | 550 | 400 |
Class 300
| DN | D | L | H | W |
| 15*10 | 95 | 140 | 44.5 | 145 |
| 20*15 | 117 | 152 | 53.5 | 165 |
| 25*20 | 124 | 165 | 61.5 | 165 |
| 40*25 | 155 | 190 | 80 | 215 |
| 50*40 | 165 | 216 | 106 | 265 |
| 65*50 | 190 | 241 | 120 | 265 |
| 80*65 | 210 | 283 | 144 | 285 |
| 100*80 | 254 | 305 | 166 | 300 |
| 150*100 | 318 | 403 | 213 | 300 |
| 200*150 | 381 | 419 | 526 | 400 |
| 250*200 | 444 | 457 | 550 | 400 |
