A20-S Brass Ball Structure and Water Media Auto Drain Valve with Timer

Auto drain & Water cooling system
Electric brewing system
Heating & Cooling HAVC system
Water cooling bleed system
Rain water harvesting
Solar heating,undefloor heating
Irrigation system
Leak detection & water shut off system
Water saving system
And some other automatic control system.....

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Tel:86-576-84297288 81100233

Email: tonhe@139.com

Fax: 86-576-81100232

                              


Technical Parameters


Product size

NPT/BSP 1/4" 3/8" 1/2"  3/4''   1" (Optional )

Maximum working pressure

1.0 MPa

Circulation medium

Fluid, air

Valve open /closed time

≤ 7S

Working Voltage

AC/DC9-24V  AC110-230V(Optional )

Keeping valve open time

00:00:00-99:59:59S

Keeping valve closed time

00:00:00-99:59:59S

Working current

≤500mA

Stall current setting

0-599mA

Life time

70000 times

Valve Body material

Brass

Actuator material

PPO

Sealing material

EPDM & PTFE

Actuator rotation

90°

Max. torque force

4N.M

Cable Length

0.5m,1.5m(Optional)

Environment temperature

-15℃~50℃

Liquid temperature

2℃~90℃

Manual override

No

Open/close Indicator 

Yes

Protection Class

IP67


Assemble Drawing 



Product Picture




Design Features

 

1 All-copper gear design, high accuracy output torque, especially for multi-channel scaling system. 

2 Small size, compact structure.
3 A variety of control methods, either to accept remote valve position control signal, but also the feedback signal in place for computer intelligence unit testing.
4 Good sealing performance

 

  

                                    

Application                  

1 IC card water meter, heat meter.
2 Air-conditioning fan coil, fire sprinkler.
3 Solar energy drain valve, high efficiency water-saving.
4 Automatic control systems, university water system, small-scale industrial automation  equipment,  environmental protection

               

                       

             

 

 

 

When you inquiry the valve, pls confirm the detail  technical data :

1, valve size , materail 

2, working voltage

3, wire control 

4,valve manual override & indicator ( yes or no)

5, actuator cable length

 

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A20-S Brass Ball Structure and Water Media Auto Drain Valve with Timer

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