Products

Shuangda Valve CO.,LTD (hereafter called SDV) 

PRODUCT RANGE

Sizes NPS 2 to NPS 24

Class 150 to Class 2500

DESIGN FEATURES

RF, RTJ, or BW

Outside Screw & Yoke (OS&Y), Rising stem

Bolted Bonnet or Pressure Seal Bonnet

DESIGN STANDARD

Design & manufacture according to BS 1873, API 623

Face-to-face according to ASME B16.10

End Connection according to ASME B16.5 (RF & RTJ), ASME B16.25 (BW)

Test & inspection according to API 598

Also available per NACE MR-0175, NACE MR-0103, ISO 15848, API 624