ASTM A995 4A Gate Valves, 3 Inch, 900 LB, PSB, RTJ Flanged

This Cast Steel Gate Valve is manufactured in accordance with API 600 standards and features a pressure seal bonnet design for reliable sealing performance under high-pressure and high-temperature conditions. Designed in 3 Inch (DN80) size with a Class 900 LB pressure rating, the valve includes F6A trim, OS&Y construction, flexible wedge, and RTJ flanged ends for secure operation and tight shutoff. Its robust construction ensures durability and dependable flow isolation in oil & gas, petrochemical, and power generation applications. As a leading ASTM A995 4A Gate Valves Supplier in China, we provide high-quality, reliable valve solutions for global industries.
 

Valve Description:
1821224 Cast Steel Gate Valve
Design Standard: API 600
Sizes: 3 Inch, DN80
Pressure Rating: Class 900 LB
Bore Type: Standard Bore(API 600)
Face to Face: ASME B16.10
End Connection: RTJ Flanged
Operation: Handwheel/Gear
Structure: Bolted Bonnet/Pressure Seal Bonnet
Body Material: 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 A352 LCB, ASTM A352 LCC, 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