Description
single-seat control valve adopts the fluid pressure unbalanced plug structure. The combination of the unique single-seat plug and cage top-guided trim structure enables it to have dynamic stability of the cage control valve in addition to the advantages of the single-seat control valve, so that the repetitive positioning precision of the trim is enhanced and seat sealing tightness is ensured. The quick disassembly type trim structure makes it convenient to upgrade the trim. It is suitable for various media such as liquids, gases, pulps, polymers, high temperature media, etc. in control and shut-off applications.
Parameters of control valves：
| Trim features： | top guided unbalanced trim quick disassembly type cage structure |
| Body type： | straight-through type angle type |
| Bonnet type： | standard type heat dissipation type |
| Flow characteristic： | quick open |
| Size： | DN15-80(1/2”-3”) |
| Pressure class： | PN1.6、4.0、6.3Mpa（ANSI 150、300、600LB） |
| Leakage class： | ASME B16.104 Ⅴ（standard type metal seat） |
| Pipe connection type： | flange type butt welding type |
| Applicable temperature range： | -196CC° ～ 550CC° |
| Actuator type： | pneumatic diaphragm actuator pneumatic piston actuator electric actuator |
