Top Entry Ball Valve
With the design based on the fixed type, the upper part of top entry ball valves have bonnets, and spheres, sealing rings and valve seats are all installed from the top. The stem is connected with the sphere, eradicating the chance of loosening or being hauled out. It's easy to check and maintain top entry ball valves fitted on pipelines, which greatly saving time and cost. And they are mainly aimed at highly corrosive media.
Size Ranges: 1/2 - 20 Inch.
Pressure Ratings: ANSI Class 150 - 2500 LB
Standards Compliance: API 6D, BS 5351, ASME B16.34, DIN 3202 or equivalents.
Materials: Cast Carbon Steel, Stainless Steel, Duplex or Other Specials.
Ends Connections: Flanged R.F, RTJ, Welded.
Optional Locking Device or Stem Extension.
ASME B16.34, API 6D, API 6A, API 607 and API 6FA, NACE MR 0175.
Size Ranges: 1/2 - 20 Inch.
Pressure Ratings: ANSI Class 150 - 2500 LB
Standards Compliance: API 6D, BS 5351, ASME B16.34, DIN 3202 or equivalents.
Materials: Cast Carbon Steel, Stainless Steel, Duplex or Other Specials.
Ends Connections: Flanged R.F, RTJ, Welded.
Optional Locking Device or Stem Extension.
ASME B16.34, API 6D, API 6A, API 607 and API 6FA, NACE MR 0175.
