Description
Advantaged: Fully welded body can be buried underground directly, and has a service life as long as 30 years, so it is widely applied in natural gas long distance and buried pipelines with serious corrosion contain such as gases hydrogen sulfide.
| Specification | Details |
| Design Standard | API 6D, BS 5351 |
| Pressure/Temperature Chart | ASME B16.34, BS 5351 |
| Face to face Dimension | ASME B16.10 , API 6D |
| Fire Safety | API 607, API 6FA |
| Testing Standard | API 598 |
| Flange Details | ASME B16.5 up to 24″ ASME B16.47 26″ and Above |
| Butt-Weld End Details | ASME B16.25 |
| Size Range | 2″ – 48″ (DN50 – DN1200) |
| ASME Class | 150#, 300#, 600#, 900#, 1500#, 2500# |
| Bore Type | Full Bore, Reduced Bore |
| Emergency grease | Injection Device Soft Sealing |
| Materials | Plate or Pipe steel: A3/20#/SS304/TP304/SS316/TP316,
Forged Steel: A105 / LF2 / LF3 / F316 / F304 /F316L / F51 / F55 / F6a / Casting Steel: WCB / LCB /LCC / CF8M / CF8 / CF3M / 4A / 6A / Inconel |
| Ball&Stem | F6a / F316 / F304 / F316L / F51 / F55 / Inconel |
| Seats | Soft Sealing or Metal to Metal |
| Operation | Lever, Gearbox, Pneumatic Actuator, Electric Actuator |
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