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Applicable Condition:
Applicable to chemical, Petroleum, metallurgy, light industry and other industries under automated control occasions of regulating liquid and gas.
Product Characteristics :
Low pressure drop | S-shaped flow pass |
Wide adjustable range, High accuracy of flow | Comply with IEC534-2-1976 |
Low leakage | Comply with ANSI B16.104 |
High seal performance of packing | adapting spring preload compensation structure, Can be compensated when packing wear |
Small and with compact structure | Multi-spring diaphragm actuator |
Application standard :
Chinese standard | American standard | |
quality assurance | ISO9001,TS2710J59 | ISO9001 |
design & manufacture | GB12224-2005 | ASME B16.34 |
flange standard | GB9112-9124,HG20592-2009 | ASME B16.5 |
Working temperature limits of main parts and materials:
name | material | temperature limits | name | material | processing | temperature limits |
body | WCB | -40~+427°C | plug | 304 | +PTFE | -20~+180°C |
CF8 | -60~+538°C | +STL | -60~+580°C | |||
CF8M | -60~+538°C | 316 | +PTFE | -20~+180°C | ||
CF3M | -60~+538°C | +STL | -60~+580°C | |||
bonnet | WCB | -40~+427°C | 316L | +PTFE | -20~+180°C | |
CF8 | -60~+538°C | +STL | -60~+580°C | |||
CF8M | -60~+538°C | seat sleeve | 304 | +STL | -60~+580°C | |
CF3M | -60~+538°C | 316 | +STL | -60~+580°C | ||
packing | PTFE | -20~+180°C | 316L | +STL | -60~+580°C |
HPS High pressure single seat control valve