Product Main

Quick Details

Brand Name: WINNER
Model Number: WVA4-104
Place of Origin: China (Mainland)
Port Size: 1/2'' ~ 2''
Media: water,50%glycol
Temperature of Media: Medium Temperature
Material: Brass
Power: electric
Pressure: Medium Pressure
Structure: Ball
Standard or Nonstandard: Standard

Specifications


Newest Best Selling Factory Direct Unloader Valve


Product Description

 

Product Name

Unloader Valve
Valve body:  Forged brass, Hpb59-1
Seal: ball:  EPDM+PTFE
Ball:  Stainless steel brass
Stem:  EPDM
Cover:  PC
Rotating shaft:  PA66
Power supply:  230VAC, 24VAC/DC
On-Off time:  50~90S 
Angle of rotation:  90°
Manual handle  Available
Protect rank:  IP54

OEM & ODM

Acceptable
Thread Type

BSP NPT 

 

Valve body tabel

Model No.

DN(mm)

Inch

Valve type

Kvs(m3/h)

Pvmax

(MPa)

Ps

(KPa)

WCBS215

DN15

1/2"

2 way

6.3

0.6Mpa

1400

WCBS220

DN20

3/4"

2 way

6.3

0.6Mpa

1400

WCBS225

DN25

1"

2 way

10

0.6Mpa

1400

WCBS232

DN32

11/4"

2 way

16

0.6Mpa

1400

WCBS240

DN40

11/2"

2 way

25

0.6Mpa

1400

WCBS250

DN50

2"

2 way

43

0.6Mpa

1400

WCBS315

DN15

1/2"

3 way

4.0

0.6Mpa

1400

WCBS320

DN20

3/4"

3 way

6.3

0.6Mpa

1400

WCBS325

DN25

1"

3 way

10

0.6Mpa

1400

WCBS332

DN32

11/4"

3 way

16

0.6Mpa

1400

WCBS340

DN40

11/2"

3 way

25

0.6Mpa

1400

WCBS350

DN50

2"

3 way

43

0.6Mpa

1400

 
Actuator

Model No.

Voltage

Actuator type

Output torque

Consumption

Valve body

WVA4-104

230VAC±10%

On/off or 3-piont

4N.m

12VA

DN25,DN20,DN15

WVA4-106

6N.m

        6VA

DN50,DN40,DN32,

WVA4-110

10N.m

DN50

WVA4-204

24VAC/DC±15%

On/off or 3-piont

4N.m

3VA

DN25,DN20,DN15

WVA4-206

6N.m

        6VA

DN50,DN40,DN32,

WVA4-210

10N.m

DN50

WVA4-304

24VAC/DC±15%

0(2)-10VDC

4N.m

3VA

DN25,DN20,DN15

WVA4-306

0(2)-10VDC&4-20mA

6N.m

        6VA

DN50,DN40,DN32,

WVA4-310

0(2)-10VDC&4-20mA

10N.m

DN50

 
Pictures Of  Product


More Products For You To Choose

Certificate of Products 

Production line of Product


Exhibition and Customer


Our Services

Before service:

  • 1.We have full stock and can deliver within short time.
  • 2.OEM and ODM order are accepted, Any kind of logo printing or design are available.
  • 3.Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you.
  • 4.All of our products are produced by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.

After you choose:

  • 1. We will count cheapest shipping cost and make invoice to you at once.
  • 2. Check quality again, then send out to you at 1-2 working day after your payment
  • 3. Email you the tracking no., and help to chase the parcels until it arrive you. 

After-sale service:

  • 1.We are very glad that customers give us some suggestion for price and products.
  • 2.If you have any question,please contact us freely by E-mail or Telephone.

 

Our Company View


 

FAQ

 

Q. what is your payment term? 

  • A: T/T 30% down payment, balance to be paid before shipment. or L/C.

 

Q: How do you control the products' quality?

 

  • A: 1. High quality mold.
  • 2. Raw materials control.
  • 3. Production process quality control.
  • 4. Final inspection.
  • 5. Water testing (no leaking).

 

Q:Could I use my own logo or design on goods?

  • A:Yes.Customized logo and design on production are available.

 

Q: Can I get samples from your factory?

  • A: Yes, Samples can be provided.

 

Q: If products have some quality problem, how would you deal with?

  • A: We will responsible for all the quality problems.