Model NO.: EV-000014
Type: V Type Ball Valve
Function: Relief Valve
Temperature: Normal Temperature
Application: Industrial Usage, Water Industrial Usage, Food, Lubrication, Fibrous Fluid, Water, Oil, Gas.
Valve Size: Dn15-200
Operating Pressure: Pn1.6MPa
Modulation Accuracy: Less Than 0.3%
Dead Zone: Less Than 0.2%
Action Time: 15s/30s
Nput Signal: 4-20mA 0-5V
SUS304\SUS316: Casting Aluminum Alloy
Trademark: Grat
Transport Package: Carton/Wooden Box
Specification: CE, TUV, ISO, customerized
Origin: Wuhan, Hubei, China
HS Code: 8537109090
Product Description
        V-notch Proportional Electric Ball Valve
Product Description

V-Notch Proportional Electric Ball Valve
1.Specification
Power supply AC220V
Body size DN15-250
Medium Temp -80°C~160°C(no congelation)
Operating pressure PN1.0~2.5(MPa)
Action mode 4-20mA Signal input feedback, 0-90° gyration
Action time 4~30S
Body connections  Flange
Body material WCB, ZG1CrM0, ZG1Cr18Ni9Ti
Sealed material PTFE
Actuator material Casting aluminum alloy
Applicable medium Acid, alkali, salt, chlorine gas, steam, source water, mine pulp and paper pulp, aqua regia,oxidant, reducing agent, corrosive chemical liquid
 

2.Installation size figure
V-Notch Proportional Electric Ball Valve

 

Size

MPa

DN

C

D

D1

D2

Z-d

f

b

15

1.0

132

95

65

45

4-14

2

14

1.6

132

95

65

45

4-14

2

15

20

1.0

142

105

75

55

4-14

2

16

1.6

142

105

75

55

4-14

2

16

25

1.0

150

115

85

65

4-14

2

16

1.6

150

115

85

65

4-18

3

16

32

1.0

165

135

100

78

4-18

3

16

1.6

165

135

100

78

4-18

3

16

40

1.0

180

145

110

85

4-18

3

17

1.6

180

145

110

85

4-18

3

17

50

1.0

200

160

125

100

4-18

3

18

1.6

200

160

125

100

4-18

3

18

65

1.0

220

180

145

120

4-18

3

20

1.6

220

180

145

120

4-18

3

20

80

1.0

250

195

160

135

4-18

3

22

1.6

250

195

160

135

4-18

3

22

100

1.0

280

215

180

155

4-18

3

22

1.6

280

215

180

155

4-18

3

24

125

1.0

320

245

210

185

4-18

3

24

1.6

320

245

210

185

4-18

3

26

150

1.0

360

280

240

210

8-23

3

24

1.6

360

280

240

210

8-23

3

28

200

1.0

400

335

295

265

8-23

3

26

1.6

400

335

295

265

8-23

3

30

250

1.0

450

405

350

320

12-23

4

28

1.6

450

405

355

320

12-23

4

30


3.The material of the main parts

Part name

Body

Bonnet

Stuffing box

Gland ring

Seat

Packing

Spanner

Material

trademark

WCB

ZG1CrM0

ZG

1Cr18Ni9Ti

WCB

ZG1CrM0

ZG

1Cr18Ni9Ti

WCB

40Cr

ZG

1Cr18Ni9Ti

WCB

ZG1CrM0

ZG

1Cr18Ni9Ti

FEP

FEP

WCB

 


4. Applicable channeling medium

Medium state

Medium Temp.

Medium pressure

Medium characteristics

Medium concentration

Medium name

Liquid

-80ºC~+160ºC

0~20kg/cm2

Strong corrosion, high scour  sharpen

Unlimited

Acid, alkali, salt, chlorine, steam, source water, mine pulp, paper pulp, aqua regia, oxidant, reducing agent.

Gas

-80ºC~+160ºC

0~20kg/cm2

Strong corrosion, high scour  sharpen

Unlimited

Mixture of liquid and solid

-80ºC~+160ºC

0~20kg/cm2

Strong corrosion, high scour  sharpen

<60%


5.Control DiagramV-Notch Proportional Electric Ball Valve
Model Circuit Model Circuit
S ON/OFF,no output signal CPT ON/OFF,output 4~20mA signal
MS ON/OFF,output passive contact signal PCU Regulation,output 4~20mA signal
PIU ON/OFF,output 0~1000Ω signal G ON/OFF,output passive contact signal
SP ON/OFF,middle position control H ON/OFF,output passive contact signa


   
Why choose GRAT Valve?

1,Tiny flow control valve only 0-10L/hour.
2,Quick switch control valve only 4-6s.
3,Simple,Long-life,Reliable and free Maintenance.
4,One hundred thousand times failure free operation.
5,One sample order is welcome.
6,Technical support in 24 hours for your service.




Why choose GRAT Valve?

1,Tiny flow control valve only 0-10L/hour.
2,Quick switch control valve only 4-6s.
3,Simple,Long-life,Reliable and free Maintenance.
4,One hundred thousand times failure free operation.
5,One sample order is welcome.
6,Technical support in 24 hours for your service.


FAQ;
1,Are you trading company or manufacturer?
We are factory,we have our own brand Grat.
 
2,How long is your delivery time?
Generally it is 3-7 days if the goods are in Stock.Or It is 7-10days if the goods are not in stock.it is according to quantity.
 
3,Do you provide sample? it is free or extra?
Yes,we could offer the sample,but you have to pay the cost and freight.
 
4,What is your terms of payment?
we can accept paypal,Western union and T/T payment.
If payment <=1000 usd,100% in advance.If payment >=1000usd,50% T/T in advance,balance before shippment.
 
 


Company info
Qiuck Switch Electric Ball Valve
 


Contact Informaion;
V-Notch Proportional Electric Ball Valve


Packing&Shipping
1.Packing: inner with bubble wrap,outer with cardboard box and   wooden case
2.Transportation:by sea,by air,by train


Our Services
1.Professional consultation before customer place the order
2.In 24 hours response after sale
3.One year warranty
4.Safe packing for shipment
5.Welcome sample order


 

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