Product Details

POT321 single acting pneumatic solenoid valve

1) Product Description:

POLOVO NAMR standard solenoid valve ISO228/1 G1/4 interface; as one of the pneumatic butterfly valve

and pneumatic ball valves accessories, the function for air reversing, through the solenoid valve to electric and loss electric to control the pneumatic valves switch. and 2/5way solenoid valve used for double acting pneumatic valves, 2/3way solenoid valve used for single acting / spring return pneumatic valves. can be fast acting.

2) Technical Parameters:

POT Series solenoid valves
Interface	ISO228/1 G1/4
Ambient Temperature	-20~60°C
Working Temperature	Normal temperature
Working Pressure	0.3~10bar
Medium	After filtering 50ms, lubrication or non lubrication of the compressed air.
Applicable occasion	Used for explosion-proof occasions pneumatic valve air reversing
Switching Time	About 40microns
Installation	Accord with NAMUR standard and VDI/DE3845 double hole
Standard Voltage	24VDC, 24VAC50HZ, 110VAC50HZ, 220VAC50HZ
Voltage deviation	±%10
Power Consumption	Standard coil: AC starting power 9VA, Stable power 5VA DC starting power 5W, Stable power 2.5W
Working Style	100% ED(DB) connection working
Protection Class	IP65 accord with correct installation DIN40050 edge connector
Electric Interface	PG9 connect
Explosion-proof Class	EX m II T4

Pneumatic Valve Accessories

Double electric control 2/5 solenoid valve route map

1 Hole: Air inlet hole, 5KG

2 Hole: Normally closed hole, connection with pneumatic actuator 2 hole;

4 hole: Normally open hole, connection with pneumatic actuator 4 hole,

3 hole, 5 hole: Corresponding to 2 hole, 4 hole exhaust.

How to operate it?

(When the solenoid valve coil get electricity, 2 hole inlet, 4 hole exhaust. Pneumatic valve actuator

Counterclockwise rotation, open the valve;

When solenoid valve coil out of electricity, 4 hole inlet, 2 hole exhaust, pneumatic valve actuator clockwise,

the valve closed.

Solenoid valve power on, lose electric just can be control the pneumatic valve “on” and “off”. The reversing

solenoid valve with manual button,when lose electricity, with air source, can be through the manual button on

the solenoid valve directly control the solenoid valve reversing.

Also can be match with explosion proof coil. Voltage can be 24vdc, 24vac, 220vac,etc.

POT521 2/5way air valve pneumatic solenoid valve:

As for an accessory, pneumatic solenoid valve is used to match&install on the cylinder and actuator,playing an important role of changing the way of air source of the pneuamtic valve.Check the following pictures please.

POV valves (Shanghai) Co., Ltd

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