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





