Duplex Gate Valve
Description & Features
The purpose of duplex gate valves are primarily designed to start or stop flow, and when a straight-line flow of fluid and minimum flow restriction are needed. These DSS gate valves generally are either fully open or fully closed in service pipe line.The selection of a duplex gate valve manufactured by us may not only solve the corrosion problem but also contribute to the cost effectiveness of the product because of its high strength.
● Good shutoff features in the gate valves.
● Pressure loss through the valve is minimum.
● Duplex stainless steels gate valves have good weldability.
● Gate valves are bidirectional and therefore they can be used in two directions
Specifications
Size Range | Body Material |
2"-48" DN50-DN1000 | Casted: 4A, 5A Forged: 2205/F51, 2207/F53 |
Pressure Rating | Wedge Material |
Class150-Class2500 PN16-PN200 | Casted: 4A, 5A Forged: 2205/F51, 2207/F53 |
End Connection | Seat Material |
Flange (FF, RF, RJ), Butt Welding | Casted: 4A, 5A Forged: 2205/F51, 2207/F53 |
Structure Style | Stem Material |
Full Port, OS&Y, Bolted Bonnet / Pressure Seal Bonnet Solid Wedge | Casted: 4A, 5A Forged: 2205, 2207 |
Actuator Options | Design Standard |
Handwheel, Bevel Gear, Pneumatic, Electric | API600, API602, API603, GB/T 12234 |
Temperature Range | Face to Face Standard |
-196℃~650℃ | ASME B16.10, GB/T 12221, GB/T 15188.1 |
Connection Standard | Test Standard |
Flange Drilling: ASME B16.5, ASME B16.47, GB/T 9113, JB/T 79 Butt Weld: ASME B16.25 | API 598, JB/T 9092, GB/T 13927 |
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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