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| Trim Type | Single-Seated（ 2405S）, Double-Seated（ 2405D） |
| Action Type | Pressure Reducing Valve, Control Downstream Pressure(B Type) and Pressure Relief Valve, Control Upstream Pressure(K Type) |
| Nominal Diameter | DN15mm~300mm（ 1/2”~12”） |
| Flow Characteristic | Quick Opening |
| Adjusting Accuracy | ± 5~10% |
| Operating Temperature | ≤ 160℃ |
| Material & Treatment of Valve Inner Parts | Standard Material Combination. Temperature Range, Pressure Range & Leakage Class are Shown in Table 1 and Figure 1. |
| Nominal Pressure | PN Series： PN0.1MPa, 1.0MPa, 1.6MPa Class Series： Class150 |
| Connection Type | Flange, Welding, Threaded① |
| Face to Face | Comply to Standard GB12221-2005① |
| The Material of Body and Bonnet | WCB、WC9、CF8、CF8M② The range of temperature and pressure for various materials is shown in appendix 1. |
| Actuator Type | Diaphragm, Bellows |
| Surface Coating | Silver Grey (Epoxy), When the valve body is stainless steel, the body is not coated. |
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