A20-T20-S2-A DN20 stainless steel CR501 motorized ball valve 5v

Tonheflow motorized valve manufacturer

Tonhe mainly produces motorized shut off ball valve from 1/4" to 2",
Some valves approved NSF61-G, CE, ROHS and other international certification.

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A20-T20-S2-A DN20 stainless steel CR501 motorized ball valve 5v

Min.Order Quantity: 1 Piece/Pieces
Supply Ability: 5000 Piece/Pieces per Month
Port: ningbo,Shanghai
Payment : T/T, Paypal

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Tonhe is a china manufacturer, we focus on mini motorized valve(1/4" - 2"), which are CE, RoHS, IP67 approved, and SS valve NSF61 approved. Our company also SGS ISO9001 approved.
Our A20 4NM electric valve, product features: all stainless steel gear, 5v big torque motor, can be used for client demand big torque when 2NM is not enough for thir system

Technical Parameters:

Valve size	BSP/NPT 1/2" 3/4" 1"
Maximum working pressure	1.0 MPa
Circulation medium	Fluid, air
Rated voltage	DC5v, DC12v, DC24v, AC110-230V
Wiring control methods	CR2 01, CR5 01
Working current	≤500MA
Open/close time	≤5S, ≤7S
Life time	100000 times
Valve Body material	Stainless Steel
Actuator material	Engineering Plastics
Sealing material	EPDM & PTFE
Actuator rotation	90°
Max. torque force	2 Nm/4Nm（Optional）
Cable Length	0.5m,1.5m（Optional）
Environment temperature	-15℃～50℃
Liquid temperature	2℃～90℃
Manual override	No
Indicator	Yes
Protection class	IP67

stainless steel motorized valve function

1.Valve Body: 2 Way NPT 3/4" DN20 Stainless Steel. Orifice Size: 20mm Actuator: DC12V CR2 02 2 Wire
2.Lead Free, Safe for Drink Water and Food. Suitable For Water, Oil, Gas.
3.Limit Switches Inside, Cut Off Power Automatically When F.O or F.C
4.This motorized valve is a good replacement of the solenoid valve.It can be installed at any angle.
5.Float ball design, no leak, large flow, the valve is bi-directional ball valve.

Assemble drawing

Wiring diagram

CR2 01 Wiring Diagram ( 2 wires control )

·RD connect with positive, the BK connect with negative, the valve closed, the actuator automatically power off after in place , the valve remains fully closed position .
·BK connect with positive, the RD connect with negative, the valve open, the actuator automatically power off after in place, the valve remains fully open position .
﹡Suitable Working Voltage: DC5V/DC12V/DC24V
﹡Exceeding the working voltage is forbidden

CR5 01 Wiring diagram ( with feedback signal)

1. RD connect with positive, the BK connect with negative，the valve closed, the actuator automatically power off after in place .
2 BK connect with positive, the RD connect with negative，the valve open, the actuator automatically power off after in place .
3 GR & WT are connect when the valve open fully, YW & WT are connect when the valve closed fully
Suitable Working Voltage:：DC5V/DC12V/DC24V
Exceeding the working voltage is forbidden

Valve Actuator gear

our A20 actuator gear is brass(biggest gear) + stainless steel

Our electronic components are basically imported, all choose the better quality of the accessories, such as switches, we use better quality Taiwan switch.

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

1)valve size
2)material, brass or stainless steel or PVC?
3)working voltage
4)wiring diagram
5)thread BSP or NPT?
6)quantity?
7)cable length, 0.5m or 1.5m?

8)if you need manual override?