Description
Technical Specifications
SPECS Top Guided Single Seat Control Valve is designed for low and medium duty service.
Easy operating and maintenance which can be used under various applications, especially under normal pressure and normal pressure drop. Valves of this type are the most economical and reliable. The compact valve, simple construction having low pressure loss, allows large flow capacity rangeability, and high accuracy flow characteristics.
It is available with bellows seal, extension, fin, jacket bonnet. The flow shut-off performance complies with the JIS, ANSI standards. Standard combined actuators are multi-spring diaphragm actuator.
Applicable Standard
Design & Manufacture Standard: IEC 60534-2006
Face to Face: ISA-75.03-1992
End Connection: ASME B16.5, EN1092-1, GOST33259, ASME B16.25
Test Standard: IEC60534-4
Products Range
Size: 1/2" ~ 8"
Pressure Rating: ASME CLASS 150~600
Material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel
End: Flanged (RF, RTJ), Butt Weld, Socket Weld.
Temperature Range: -196℃~550℃
SPECS Top Guided Single Seat Control Valve is designed for low and medium duty service.
Easy operating and maintenance which can be used under various applications, especially under normal pressure and normal pressure drop. Valves of this type are the most economical and reliable. The compact valve, simple construction having low pressure loss, allows large flow capacity rangeability, and high accuracy flow characteristics.
It is available with bellows seal, extension, fin, jacket bonnet. The flow shut-off performance complies with the JIS, ANSI standards. Standard combined actuators are multi-spring diaphragm actuator.
Applicable Standard
Design & Manufacture Standard: IEC 60534-2006
Face to Face: ISA-75.03-1992
End Connection: ASME B16.5, EN1092-1, GOST33259, ASME B16.25
Test Standard: IEC60534-4
Products Range
Size: 1/2" ~ 8"
Pressure Rating: ASME CLASS 150~600
Material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel
End: Flanged (RF, RTJ), Butt Weld, Socket Weld.
Temperature Range: -196℃~550℃
Seat Leakage: ANSI Ⅳ(0.01%) or Ⅵ(bubble-tight)
Features
Reliability
The screwed-in seat ring on a tapered seating to minimize fluid leakage and erosion at the back of the seat ring.
Valve plug stability
Two rugged and widely spaced packing box guide bushings stabilize and guide the valve plug at all point in its travel range to minimize vibration, mechanical noise, and trim wear.
Application flexibility
The design of valve accepts a full range of equal percentage, linear, and quick opening valve plugs designed to handle a wide range of flow requirements. Restricted-capacity trim can be easily replaced with full-capacity trim. Hardened trim materials are available to increase trim life and improve performance.
Economy
The design of valve delivers outstanding performance over an extended lifetime and is economical in cost of equipment, installation, and, maintenance.
