Electric single seated control valve

Electric single seated control valve Product introduction

　Electric single seated control valve adopts unbalanced single seated structure for low pressure difference medium,Electric single seated control valve is applicable for low leakage requirement;Electric actuator of Electric single seated control valve with servo system, no need the servo amplifier, can work when supplying power and input signal, with small sensitivity to temperature.

Electric single seated control valve specifiation:

Electric control valve body type:	straight through casting globe type
Spool type:	unbalanced seated
Nominal size:	DN25~300,、 NPS 1〞~ 12〞
Nominal pressure:	PN16 ~ 100、 CLASS 150LB ~ 600LB
Connection: flange:	FF、RF、MF、RTJ
Welding:	SW、BW
Flange dimension:	According to to IEC 60534
Electric 2 way control valve material:	WCB/WCC/WC6/CF8/CF8M/CF3M
Packing:	V type PFTE packing, flex. graphite packing, etc.
Gasket:	Metal graphite packing
Actuator of control valve:	Electric: 3810L series smart actuator, PSL series actuator.

Electric single seated control valve Technical parameters

Electric single seated control valve actuator specifiation:

Electrionic Control Valve Type\ Method	Electric actuator
	3810L series (R type)
	Intelligent integrated type
Usage	Regulating
Air supply pressure or Power supply voltage	Power: AC 220V±10% 50Hz Or Power: AC 380V±10% 50Hz
Connector	Normal type: cable inlet 2-PF(G1/2〞) Explosive proof: Protection jacket PF(G3/4〞)
Direct action	Input signal increase, stem descend, valve close.
Reaction	Input signal increase, stem ascend, valve open.
Input signal	Input/output4～20mA.DC
Lag	≤0.8%FS
Linear type	≤+1%FS
Environmental temperature	Standard type: -10℃～+60℃ With space heater : -35℃～+60℃ Explosive proof: -10℃～+40℃
Electronic water flow Control Valve Accessories	Space heater (normal type) Non-standard accessories, need special customized notes.

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