Control Valve, Three Way or Two Way, Fig 680, Fig680FV
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Wuliyao Industrial Zone, Yanshan County, Hebei Province, China
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Type: Three way and two way Control Valve (Model FIG 680/FIG680FV).
Main technical parameters.
Bore: DN 15 - 500mm.
Connection: flange, SW.
Bonnet type: Normal type, High temperature type, Bellows type, Low
temperature type.
Stuffing: PTFE, Flexible graphite.
Seat: PTFE.
Body material: WCB, WC6, WC9, CF8, CF8M, CF3M etc.
Actuator: Single spring diaphragm cylinder, multi-spring diaphragm
cylinder, piston type/Double-acting cylinder, electric, hydraulic.
Nominal pressure: PN16 - 420, 5-63 K,150- 2500 LB
Applicable temperature: -196℃ - 650℃
Applicable medium: gas, water, oil, steam etc.
Flow characteristic: quick-open, equal percentage, linear.
Fig680 / Fig680FV instrument automation control system of execution
unit, with AC 220V, 12V / 24V power voltage as the power, to accept
or adjust the instrument from DCS, PLC systems, such as operator
input (4-10 ma, 20 ma, 0 or 1-5 VDC), current signal and voltage
signal to control the operation. All electronic electric actuators,
adopting the structure, mechanical and electrical integration has
machine servo operation and opening position feedback signal,
position indicator, the function such as manual operation, powerful
function, reliable performance, simple connection, high controlling
accuracy, with straight travel and output thrust change valve
opening displacement, fluid parameters accurately adjust to
control. Designed for frequent switch, control requirement of
working conditions and design, has a beautiful appearance, seal
tightly don't leak, long service life, etc. In power plants, steel
mills, chemical industry, pharmacy, beer, beverage, paper.
Control Valve, Three Way or Two Way, Fig 680, Fig680FV
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