Cage single-seat control valve, as a type single-seat control valve with high performance is suitable for occasion having flash and cavitation caused by high differential pressure. Solid sleeve protects body from damage caused by flash or cavitation. The valve has compact structure, S-pattern channel, less pressure losses, large flow and wide control range and core has large guide area, good vibration resistance. Cage single-seat control valve is equipped with multi springs diaphragm actuator, have large output force.
Parameter
Nominal diameter: DN40-200mm
Nominal pressure: ANSI 125, 150, 300,600Lb; JIS 10, 16, 20, 30, 40K
Flanged end: ANSI B16.5; JIS B2201-1984
Welded: scarf welded, bonnet welded
Working temperature: -17~566℃
Actuator: multi springs diaphragm actuator
Materials
Body: cast steel, stainless steel, titanium alloy, stellite alloy
Packing: PTFE, flexible graphite
Diaphragm: rubber
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