API 6D Ball Valves
Description & Features
API valve standards differ but the most prominent one is the API 6D. API ball valve designs in this category follow set specifications and manufacturing recommendations in terms of size and structural detailing. They are rigorously inspected, tested, and documented before approval. As a certified API ball valve manufacturer, DAGO adheres to all these guidelines and maintains exceptional standards of production.
The recommended API 6D ball valve design features make them suitable for flow control in long pipelines, overpressure relief, and the detection of leaks. Each of our units delivers high standards of media flow management and is certified as a fire safe ball valve. While they are primarily designed for the petrochemical industry, their precision and efficiency also make them ideal for related sectors with similar needs.
● Double Block and Bleed
● One-piece ball and stem assures precise positioning
● Anti blowout one-piece ball/stem design
● O-rings plus fire-safe packing prevents leakage
● Corrosion resistant low friction bearings
● Wave springs provide upstream and downstream sealing
● Anti-static grounding between ball, stem and body
Specifications
Size Range | Body Material |
1/2"-36" DN15-DN900 | WCB, CF8, CF8M, A105, LF2, LF3, 304, 316 |
Pressure Rating | Ball Material |
Class150-Class900 PN16-PN160 | A105+ENP, 304, 316 |
End Connection | Seat Material |
Flange (FF, RF, RTJ), BW, SW, NPT | PTFE, RPTFE, A105+RPTFE, F304+RPTFE, F316+RPTFE |
Structure Style | Stem Material |
Full Bore / Reduced Bore 2 Pieces / 3 Pieces Floating Ball / Trunnion Mounted Ball | A182 F6a, F304, F316 |
Actuator Options | Design Standard |
Lever, Worm gear, Pneumatic, Electric | API 6D |
Temperature Range | Face to Face Standard |
-25℃~425℃ | ASME B16.10,API 6D |
Connection Standard | Test Standard |
Flange Drilling: ASME B16.5 / ASME B16.47 Butt Welding: ASME B16.25 | API 598 |
Brand | DAGO or OEM |
Test | 100% quantity tested before delivery |
Guarantee | 12 months from date of shipment or Negotiable |
MOQ | 1 Set |
Sample | Available |
Color | Customer required or manufacturer default |
Packing | Plastic bag wrapped inside, seaworthy wooden case outside |
Certificate | API6D, CE, TUV, ISO9001, ISO14001, ISO45001, Mill Test Certificate |
Country of Origin | Zhejiang, China |
HS Code | 848180 (universal), 8481804090 (China) |
Port | Shanghai or Ningbo |
Payment Terms | T/T, L/C, Western Union |
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