Key Specifications / Features
As a leading 2-inch gate valve supplier from China, we offer high-performance valves engineered to meet API 600 standards. Our valve, made from duplex stainless steel ASTM A890 5A, is designed for exceptional strength and corrosion resistance. Rated for 2500 LB pressure, it features an OS&Y configuration, a flexible wedge for reliable sealing, and a bolted bonnet for enhanced durability. With RTJ flanged ends, our gate valves provide secure connections and dependable operation in demanding industrial applications, ensuring long-lasting performance under high pressure.
Bolted Bonnet
Gate Valve, ASTM A890 5A, 2 Inch/DN50, 2500 LB, OS&Y, RTJ Flanged.
A gate valve is a multi-turn isolation valve designed for full open or close operation in pipelines. It uses a threaded stem to move a gate between metal seats with hard-facing for durability or soft seats for specific applications like water. Gate valves are compact, prevent water hammer due to their slow operation, and are ideal for low pressure drop and free bore. They are commonly used with fluids such as water, oil, steam, gas, and slurry.
Valve Description
| 1821148 Gate Valve |
| Design Standard: |
API 600 |
| Structure: |
Bolted Bonnet/Pressure Seal Bonnet |
| Nominal Size: |
2 Inch, DN50 |
| Nominal Class: |
Class 2500 LB, PN420 |
| Body Material: |
ASTM A890 5A, ASTM B148 C95800, ASTM A351 CF8M, ASTM A352 LCB, ASTM A351 CF8, ASTM A216 WCB, ASTM A890 4A. |
| Trim Material: |
ASTM A182 F6A, ASTM A182 F304, ASTM A182 F316, ASTM A182 F51, ASTM A182 F53, ASTM A182 F55. |
| Bore Type: |
Standard Bore(API 600) |
| Operation: |
Handwheel/Gear |
| Face to Face: |
ASME B16.10 |
| Test and Inspection: |
API 598 |
| End Connection: |
RF Flanged |
| 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, Aluminum Bronze.
Normal Diameter: 2 Inch - 64 Inch (DN50 - DN1600)
Pressure Range: Class 150 LB - 2500 LB
Operation: Handwheel/Gear/Motor
End Connections: RF (Raised Face), RTJ (Ring-Type Joint), BW (Butt Weld).
Working Temperature: -29°C - +400°C
