Duplex Stainless Steel Gate Valve, A995 6A, 12 IN, CL900 LB

This Pressure Seal Bonnet Gate Valve is designed in accordance with API 600 standards, featuring ASTM A995 6A duplex stainless steel, 12-inch (DN300, 300 mm) size, Class 900 LB pressure rating, RTJ flanged ends, and a rising stem design. It offers excellent strength, superior corrosion resistance, and reliable sealing performance under high-pressure and aggressive service conditions. Widely used in oil and gas, petrochemical, and offshore industries, it ensures safe and stable flow control. As a leading Duplex Stainless Steel Gate Valve Supplier from China, we provide high-quality valves engineered for critical industrial applications.
 

Valve Description:
1821229 Cast Steel Gate Valve
Design Standard: API 600
Structure: Bolted Bonnet/Pressure Seal Bonnet
Sizes: 12 Inch, DN300, 300 mm
Pressure Rating: Class 900 LB, PN150
Bore Type: Standard Bore(API 600)
End Connection: RTJ Flanged
Operation: Handwheel/Gear
Face to face: ASME B16.10
Test and inspection: API 598
Body Material: ASTM A995 6A, ASTM A217 WC9, ASTM A351 CF8, ASTM A217 C12A, ASTM A351 CF3M, ASTM A351 CF3, ASTM A351 CF8M, ASTM A352 LCB, ASTM A352 LCC, ASTM A217 C5, ASTM A995 4A, ASTM A216 WCC, ASTM A217 WC6, ASTM B148 C95800, ASTM A995 5A, ASTM A216 WCB
Trim Material: ASTM A182 F6A, F304, F316, F51, F53, F55
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 LB - 2500 LB
End connection: RF, RTJ, BW
Working temperature: -29°C - +400°C
Operation: Handwheel/Gear/Motor