1. API 6A High Pressure Slab Gate Valve is designed and manufactured per wellhead valve API 6A standard with slab gate disc structure for high-pressure service of oil production wellhead and choke manifold.
2. The valve body is integral forging or casting, featuring high pressure resistance and hydrogen sulfide resistance, and can meet NACE sour service requirements.
3. Material and hard facing overlay of body, slab gate and seat are selected for wellhead medium conditions.
4. Widely applied in oil gas wellhead, christmas tree and manifold system for high pressure medium shut-off.
1. Slab gate matched with floating seat, bidirectional sealing with smooth operation torque.
2. Integral forging or casting body meets API 6A pressure rating, NACE MR0175 sour service version available.
3. Hard alloy overlay on sealing surfaces of slab gate and seat, good resistance to sand erosion and excellent wear performance.
4. Equipped with cavity pressure relief and seal grease injection ports for on line maintenance of sealing pairs.
5. Anti blowout stem structure ensures safe operation under high pressure wellhead conditions.
6. Complies with API 6FA fire test requirements for wellhead service.