The Pneumatic Globe Valve is a control valve that combines the precise throttling capabilities of a traditional globe valve with the automated efficiency of a pneumatic actuator. It utilizes compressed air or gas as a power source to drive the valve for opening, closing, or positional regulation, thereby achieving remote and automated control of fluid processes. Pneumatic actuators provide fast response and high-precision control, making them particularly suitable for industrial applications requiring frequent adjustment, rapid switching, or high control accuracy. These valves are widely used in industries where precise flow control is critical, such as oil and gas, chemical, power generation, and water treatment.
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.
