Electrical control plastic valve with manual override

0 out of 5

Description

This valve opens and closes in response to an electric signal by means of an incorporated 3 way solenoid (3/2). The signal cans com from a controller, main switch, PLC, etc. This model also incorporates a 3 way valve for manual operation.
Depending on the type of the solenoid the valve acts as “NC”, normally closed, which opens when is energized, or as “NO”, normally open, which closes when is energized.

Applications

Electric remote control.
Any application depending on the control device: pressure control, pump protection, flow control, etc.
Open and shut off the valve manually independently of the signal received from the remote device.

Available models

1 ½”, 2”, 3” BSP (NPT optional)
4” Victaulic

Dimensions / Load losses

Download technical PDF

Download PDF characteristics and dimensions

Download PDF scheme electrical valve NC

Download PDF scheme electrical valve NO

References and dimensions
Product codeValveLHWKg.
892915/4930021″1/21881241471,2
892920/4930022″1881241471,2
892930/4930023″2521622092,7
892940/4930024″2952102124,4

(Codes of valves with low presure diaphragm BP, for valves with high pressure diaphragm AP, please consult. 24 VAC solenoid valves NO. Other voltages consult.)

Solenoids
ConnexionsWaysFunctionOrificeBody MaterialVoltage*Wires
1/8″”3NO,NC1,2;1,6Reinforced Nylon24 VAC; 9-12 Latch2
1/8″; 1/4″3NO,NC1,2;1,6;2,0Brass24 VAC; 110 VAC; 9-12 Latch2

MAXIMUM PRESSURES:

Plastic Body: Protection Class IP66
FunctionOrificeACDCDC Llatch
NC1,211911
1,6656
NO1,2121212
1,6888

Brass Body: Protection Class IP65 with connector
FunctionPowerOrifice
1,21,62,0
NCADC201510
AC/8W DC/10W301714
AC/5,5W201510
AC/2,5W DC/5,5W DC/3,5W16109
NOADC201511
AC/8W DC/10W221712
AC/5,5W201511
AC/2,5W DC/3,5W18128

Head loss, fully opened valve (mca)
Flow (m3/h)
Válvula5101520253035404550556065708090100125150
1″1/20,080,350,821,502,403,514,856,428,2210,25
2″0,050,300,601,201,852,803,954,906,107,75
3″0,040,120,250,440,680,971,311,702,132,623,153,734,355,036,518,1810,03
4″0,030,110,220,350,500,680,881,091,331,581,852,132,432,753,424,164,957,159,66
Bold: Advised flow rates