Products

Shuangda Valve CO.,LTD (hereafter called SDV) 

PRODUCT RANGE

Sizes NPS ½ to NPS 36

Class 150 to Class 2500

DESIGN FEATURES

Full or Reduced Bore

RF, RTJ, or BW

Sleeve Type or Pressure Seal Balance

DESIGN STANDARD

Design & manufacture according to API 599, API 6D, ISO 14313

Face-to-face according to API 6D, ASME B16.10

End Connection according to ASME B16.5 (RF, RTJ), ASME B16.47(RF, RTJ), MSS SP-44 (NPS 22 Only), ASME B16.25 (BW)

Test & inspection according to API 598, API 6D

Also available per NACE MR-0175, NACE MR-0103, ISO 15848