Model NO.: EK-000036
Type: Fixed Ball Valve
Function: Bypass-Valve
Temperature: Normal Temperature
Application: Industrial Usage, Water Industrial Usage
Size: Dn15-250
Medium: Mine Pulp, Coal Pulp, Paper Pulp, Water, Oil, Gas.
Delivery: in 7 Days
Trademark: Grat
Transport Package: Carton/Wooden Box
Specification: CE, TUV, ISO
Origin: Wuhan, Hubei, China
HS Code: 8481804090
DC24V stainless steel 316 butt welding connection electric  ball valve

Product Description
DC24V Stainless Steel 316 Butt Welding Connection Electric Ball Valve

With the performance of small flow regulating and high precision control,  electric mini ball valve can be controlled by control signal and single phase power to satisfy various regulating requirement for tiny flow in pressure, flow, temperature, and the level of liquid etc.
 
Specification
Valve size DN15-DN250
Body ratings PN1.6MPa
Body connections Wafer,Flange
Seat type Stainless steel moveable metal seal,PTFE soft seal
Action time 30 S(0-90°)
Power supply  AC220V
Control signal  4~20mA 0~5V
Output signal  4~20mA 0~5V
Operating pressure PN1.6Mpa PN2.5Mpa
Medium Temp ≤350°C
Ambient Temp ≤50°C
Flow coefficient(CV):   Please download the data on our website for reference
(Custom flow coefficient depends on the customer's requirement.)
 
Applicable medium Mine pulp, coal pulp, paper pulp, water, oil, gas
Dead zone  0.5%
Repetition error 0.5%
Body material SUS304 SUS316 WCB

Figure and connection size
DC24V Stainless Steel 316 Butt Welding Connection Electric Ball Valve

Valve  size DN(mm)

 

A

 

φd

 

H1

 

H2

 

H

 

F

15

62

54

74

75

390

210

20

62

54

74

75

390

210

25

62

54

74

75

390

210

32

62

78

80

75

400

210

40

62

82

85

75

405

210

50

75

100

87

95

430

210

65

80

120

105

115

460

210

80

100

131

115

125

520

270

100

115

158

125

125

530

270

125

130

180

140

155

570

270

150

160

216

153

165

600

270

200

200

260

200

195

680

270

250

240

325

225

225

730

270


The material of standard structure

Part name

Material

Body

Carbon steel ASTM A216 WCC

Body lining

high-chromium steel ASTM A532 Grade III Type A

"V" ball

high-chromium steel ASTM A532 Grade III Type A

Seal ring

high-chromium steel ASTM A532 Grade III Type A

Fixed seal ring

Carbon steel ASTM A105

Bearing guard

high-chromium steel ASTM A532 Grade III Type A

Bearing

44oC58Rc

Driving shaft

17-4PH Cond.H1025

Driven shaft

17-4PH Cond.H1025

Pin

Carbon steel, zincification

Gasket

Graphite stainless steel wire

Packing

PTFE, filling carbon

Stuffing box ring and guard

316 SST

Bolt

SA-193-B7

Nut

SA-194-2H

Fixed ring bolt and lock

316 SST

(optional)Seal ring lining

PSZ Ceramic

"V" ball(optional)

PSZ Ceramic


Maximum allowable leakage

Valve size DN(mm)

Metal seat

Soft seat

15

1.1ml/min

0.12ml/min

20

1.5ml/min

0.16ml/min

25

2.0ml/min

0.20ml/min

32

2.4ml/min

0.24ml/min

40

3.0ml/min

0.30ml/min

50

3.8ml/min

0.38ml/min

65

5.2ml/min

0.52ml/min

80

6.2ml/min

0.62ml/min

100

7.6ml/min

0.76ml/min

125

9.6ml/min

0.96ml/min

150

12.0ml/min

1.20ml/min

200

15.4ml/min

1.54ml/min

250

19.2ml/min

1.92ml/min


Control Diagram
DC24V Stainless Steel 316 Butt Welding Connection 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
2.24 hours response after sale
3.One year warranty
4.Safe packing for shipment
5.Welcome sample order





 

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