API 600 Cast Steel Gate Valves, CF8M, 18 Inch, CL300 LB, BB

The API 600 Gate Valve features a bolted bonnet design and is manufactured from ASTM A351 CF8M stainless steel, ensuring excellent corrosion resistance and long service life. With an 18-inch (DN450) size and Class 300 LB rating, it is designed for reliable isolation in high-pressure systems. The OS&Y structure provides clear visual position indication, while RF flanged ends ensure secure, leak-tight connections. Widely used in oil, gas, petrochemical, and power industries, it delivers dependable performance. As a leading cast steel gate valve supplier in China, we provide high-quality products with strict quality control.
 

Valve Description:
1821190 Cast Steel Gate Valve
Design Standard: API 600
Structure: Bolted Bonnet/Pressure Seal Bonnet
Sizes: 18 Inch, DN450
Pressure Rating: Class 300 LB, PN50
Bore Type: Standard Bore(API 600)
End Connection: RF Flanged
Operation: Handwheel/Gear
Body Material: 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 A995 5A, 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