OS&Y
Gate Valve, 20 Inch, ASTM A890 4A, API 600, DN500, Class 300 LB, Flexible Wedge, RF Flanged.
Valve Description
| 1821075 Gate Valve |
| Design Standard: |
API 600 |
| Structure: |
Bolted Bonnet/Pressure Seal Bonnet |
| Body Material: |
ASTM A890 4A, ASTM A351 CF8M, ASTM A352 LCB, ASTM A216 WCB, ASTM A351 CF8, ASTM A890 5A, ASTM B148 C95800. |
| Nominal Size: |
20 Inch, DN500 |
| Nominal Class: |
CL 300 LB, PN50 |
| Bore Type: |
Standard Bore(API 600) |
| Operation: |
Handwheel/Gear |
| Trim Material: |
ASTM A182 F6A, ASTM A182 F304, ASTM A182 F316, ASTM A182 F51, ASTM A182 F53, ASTM A182 F55. |
| End Connection: |
RF Flanged |
| Face to Face: |
ASME B16.10 |
| Test and Inspection: |
API 598 |
Key Features
1. OS&Y (Outside Screw and Yoke) design for reliable operation.
2. Screwed-in back seat enhances security.
3. Rising stem with non-rising handwheel for ease of use.
4. Flexible wedge provides superior sealing performance.
5. Low emission design ensures environmental compliance.
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
End Connections: RF, RTJ, BW
Working Temperature: -29°C - +400°C
Operation: Handwheel/Gear/Motor
