Products
Shuangda Valve CO.,LTD (hereafter called SDV)
Forged Steel Gate Valve
PRODUCT RANGE
Sizes NPS 1/2 to NPS 4
Class 800 to Class 2500
DESIGN FEATURES
SW, NPT, RF or BW
Outside Screw & Yoke (OS&Y)
Bolted Bonnet, Welded Bonnet or Pressure Seal Bonnet
DESIGN & MANUFACTURE STANDARD
Design Manufacture as per API 602、BS 5352、 ASME B16.34.
End Connection according to ASME B16.11 (SW), ASME B1.20.1 (NPT), ASME B16.5 (RF, RTJ)
Test & inspection according to API 598
Also available per NACE MR-0175, NACE MR-0103, ISO 15848, API 624
