Cast Steel Gate Valve, A352 LCB, 14 Inch, 900 LB, OS&Y, RTJ

API 600 gate valve with pressure seal bonnet design, engineered for reliable isolation service in high-pressure and low-temperature applications. Manufactured from ASTM A352 LCB cast steel, it provides excellent toughness, durability, and resistance to harsh operating conditions. The valve features a 14 inch (DN350) size with Class 900 LB pressure rating and RTJ flanged ends for secure, leak-free sealing performance. Its OS&Y structure allows clear visual indication of valve position and dependable operation. As a leading Cast Steel Gate Valve Manufacturer in China, we deliver high-quality, precision-engineered valve solutions for global industrial markets.
 

Valve Description:
1821230 Cast Steel Gate Valve
Design Standard: API 600
Sizes: 14 Inch, DN350
Pressure Rating: Class 900 LB
Face to Face: ASME B16.10
Bore Type: Standard Bore(API 600)
Operation: Handwheel/Gear
Structure: Bolted Bonnet/Pressure Seal Bonnet
End Connection: RTJ Flanged
Body Material: ASTM A352 LCB, ASTM A352 LCC, ASTM A995 4A, ASTM B148 C95800, ASTM A216 WCB, ASTM A995 5A, ASTM A216 WCC, ASTM A217 WC6, ASTM A995 6A, ASTM A217 WC9, ASTM A351 CF8, ASTM A351 CF8M, ASTM A217 C5, ASTM A217 C12A, ASTM A351 CF3, ASTM A351 CF3M
Trim Material: ASTM A182 F6A, F304, F316, F51, F53, F55

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