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DQ84

2/2wayHighTemperatureThree-chipElectricBall Valves

Product overview

2-way electric high temperature ball valve seat, seal is made of high temperature special PPL replace of TEFLON, use of special processing technology,Has better high temperature resistance, thermal stability, corrosion resistance and have self lubricating.2-way electric high temperature ball valve life 3 5 times that of conventional 2-way ball valve.Medium: water, steam, thermal oil, acids, etc. Medium temperature: -20 °C、 200 °C.

Product characteristic

1.Applicable for pipe a big pressure difference,strict sealing o the switch and cut off the pipeline high temperature medium process and the high temperature fluid flow control system.
2.Applicable for different kinds of fluid medium and realize two-way flow.
3.Fluid resistance small, ball valve is the smallest of all valve fluid resistance classo
4.The seat sealing performance is good, use PPL as sealing ring, structure is easyto close Seal and ball valve sealing ability increases as the pressure medium.
5.Bottoms type valve stem and the head of valve stem head is special design,suchas fire stem seal damage, thevalve stem Convex sets and the body can also be formedbetween the metal contact, to ensure that the 2-way electric high temperature ball valve seat, seal is made of high temperature special PPL replace of TEFLON, use of special processing technology,Has better high temperature resistance, thermal stability, corrosion resistance and have self lubricating.

Down PDF

  • Model specification
  • Product structure

 

 

 

Size

 

 

 

Orifice mm

 

 

 

CV

Facto

Operating Pressure Differential（bar）

Fluids Temp.

 

Actuator

 

 

 

L×W×H

 

 

Weight KG

 

 

Model Code 220VAC

50/60HZ

Neutral gas, neutral liquids Petrochemical products, corrosive medium

 

℃

 

Voltage AC

 

Torque N·M

 

1 / 2 "

 

15

 

4.5

 

0 -16

 

-20-200

 

220V

30

79×155

3.0

DQ84SA20P320415

50

79×163

5.5

DQ84SA20P320415K

 

3/4 "

 

20

 

7.5

 

0 -16

 

-20-200

 

220V

30

82×162

3.0

DQ84SA20P320520

50

82×170

5.5

DQ84SA20P320520K

 

1"

 

25

 

12

 

0 -16

 

-20-200

 

220V

30

90×172

3.5

DQ84SA20P320625

50

90×180

6.0

DQ84SA20P320625K

 

1-1/4"

 

35

 

24

 

0 -16

 

-20-200

 

220V

 

50

 

112×184

6.0

DQ84SA20P320735

7.5

DQ84SA20P320735K

 

1-1/2"

 

40

 

29

 

0 -16

 

-20-200

 

220V

 

80

 

120×192

6.5

DQ84SA20P320840

8.0

DQ84SA20P320840K

 

2"

 

50

 

48

 

0 -16

 

-20-200

 

220V

 

100

 

144×207

9.0

DQ84SA20P320950

10.5

DQ84SA20P320950K

 

2-1/2"

 

65

 

52

 

0 -16

 

-20-200

 

220V

 

200

 

176×264

20.5

DQ84SA20P322165

22

DQ84SA20P322165K

 

3"

 

80

 

80

 

0 -16

 

-20-200

 

220V

 

300

 

200×273

 

DQ84SA20P322380

 

DQ84SA20P322380K

 

4"

 

100

 

128

 

0 -16

 

-20-200

 

220V

 

400

 

227×304

 

DQ84SA20P3224100

 

DQ84SA20P3224100K



 

 

DN(mm)

SIZE （mm）

 

Mode code AC220V

ΦD

L

H1

H

L1

L3

L2

1/2"

15

79

42

210

70

160

--

DQ-005

40

DQ-005K

3/4"

20

82

49

217

70

160

--

DQ-005

40

DQ-005K

1"

25

90

59

227

70

160

--

DQ-005

40

DQ-005K

1-1/4"

32

112

63

230

70

160

--

DQ-008

40

DQ-008K

1-1/2"

38

120

71

263

70

189

--

DQ-010

40

DQ-010K

2"

50

144

78

270

82

189

--

DQ-015

40

DQ-015K

2-1/2"

65

176

100

337

116

268

--

DQ-030

40

DQ-030K

3"

76

200

109

363

116

268

--

DQ-040

40

DQ-040K

4"

100

227

140

411

116

268

--

DQ-060

40

DQ-060K