Duplex Stainless Steel Gate Valve, 5A, 26 Inch, 300 LB, OS&Y

This 26-inch (DN650) pressure seal bonnet gate valve is crafted from duplex stainless steel ASTM A995 5A, engineered to meet API 600 standards for high-pressure, demanding applications. Rated Class 300 LB with RF flanged ends and a flexible wedge design, it provides reliable shut-off, smooth operation, and long service life. Ideal for oil, gas, chemical, and water pipelines, the valve ensures durability, corrosion resistance, and superior performance under extreme conditions. As a leading duplex stainless steel gate valve factory in China, we offer premium valves tailored to meet stringent industrial requirements.
 

Valve Description:
1821193 Cast Steel Gate Valve
Design Standard: API 600
Structure: Bolted Bonnet/Pressure Seal Bonnet
Sizes: 26 Inches, DN650
Pressure Rating: Class 300 LB, PN50
Bore Type: Standard Bore(API 600)
End Connection: RF Flanged
Operation: Handwheel/Gear
Body Material: ASTM A995 5A, ASTM A351 CF8M, ASTM A352 LCB, ASTM A352 LCC, ASTM A217 C5, ASTM A995 4A, ASTM A217 C12A, ASTM A216 WCB, ASTM A217 WC9, ASTM A995 6A, ASTM A351 CF8, ASTM A351 CF3, ASTM A216 WCC, ASTM A351 CF3M, ASTM B148 C95800, ASTM A217 WC6
Trim Material: ASTM A182 F6A, F304, F316, F51, F53, F55
Face to face: ASME B16.10
Test and inspection: API 598
Key Features: OS&Y, Screwed-in Back seat, Rising Stem, Non-rising Handwheel, Flexible Wedge, Low Emission Design

Product Range:
Body material: Carbon Steel, Stainless Steel, Alloy Steel, Al-bronze
Normal diameter: 2 Inch - 64 Inch (DN50 - DN1600)
Pressure range: 150 - 2500 LB
End connection: RF, RTJ, BW
Working temperature: -29°C - +400°C
Operation: Handwheel/Gear/Motor