The Flanged Cast Steel Globe Valve is a common shut-off valve widely used in pipeline systems across industries such as petroleum, chemical, pharmaceutical, power generation, and water treatment. Its primary function is to connect, shut off, or regulate the flow of media in pipelines. The valve body is manufactured from high-quality cast steel, ensuring high strength and durability, making it suitable for harsh industrial environments. Flange connection facilitates easy installation and removal of the valve, ensuring secure connections and reliable leak prevention. Globe valves operate by the linear movement of a disc along the seat's centerline for opening and closing, characterized by a simple structure, good sealing performance, and a short opening/closing stroke.
Performance Parameters
| No. | Item Name | 150(Lb) | 300(Lb) | 600(Lb) | 900(Lb) | 1500(Lb) |
|---|---|---|---|---|---|---|
| 1 | Nominal Pressure PN (MPa) | 2.0 | 5.0 | 10.0 | 15.0 | 25.0 |
| 2 | Case Test Pressure (MPa) | 3.0 | 7.5 | 15.0 | 22.5 | 37.5 |
| 3 | High-pressure sealing Test pressure (MPa) | 2.2 | 5.5 | 11.0 | 16.5 | 27.5 |
| 4 | Maximum temperature Working pressure (MPa) | ≤2.0 | ≤5.2 | ≤10.4 | ≤15.6 | ≤25.8 |
Product Specification
| Design Standard | Structure Length | Flange Connection Size | Test and Inspection | Pressure and Temperature Reference |
|---|---|---|---|---|
| Bs1873 | ASME B16.10 | ASME B16.5 | API 598 | ASME B16.34 |
Main Components Material
| Part Name | Material Name |
|---|---|
| Body | A216 WCB, A217 WC6, A351 CF8, A351 CF8M, A351 CF3, A351 CF3M |
| Valve Cover | A216 WCB, A217 WC6, A351 CF8, A351 CF8M, A351 CF3, A351 CF3M |
| Valve Plate | A216 WCB, A217 WC6, A351 CF8, A351 CF8M, A351 CF3, A351 CF3M |
| Sealing Face | 2Cr13, STL, Body/STL |
| Stem | A182 F6a, A182 F11, A182 F304, A182 F316, A182 F304L, A182 F316L |
| Gasket | 304+Flexible Graphite |
| Bolt | A193 B7, A193 B8, A193 B8M |
| Nut | A194 2H, A194 6, A194 8, A194 8M |
| Operating Temperature | -29 |
| Applicable Medium | Water, Steam, Oil products, etc.; Water, Steam, etc.; Nitric acid type weak corrosive medium |
No drawing available.
