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Qucheng Valve Manufacturing Co., Ltd.

Add: Huilong Road, Hengfeng County Economic Development Park, Shangrao City, Jiangxi, China

Zip code: 334300

Tel: +86-793-5666767

Fax: +86-793-5666768

Marketing Department:

Mei Duanping +86-18279315000

Qiu Zhiqiang +86-18507949570

Kong Xinming +86-13576394097

General manager:

Denny Zhang +86-13905893101

Email: valve@quchenggroup.com

URL: www.quchengvalve.com

Group: www.quchenggroup.com

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Stainless steel Jacketed heat preservation Ball valve

Product features:
The product has good Jacketed heat preservation for cold properties, and Valve sizes and pipe diameter to medium flows in a straight line, small resistance, the most suitable to coagulate, high viscosity liquid medium. At the same time, can effectively reduce the heat losses in the medium inside the pipeline. This jacket design, more evenly Jacketed heat preservation, cold. Jacket, the outside of the body and the jacket over welding, allowing the highest pressure steam or cold water for 1 mpa. Mainly used in oil, chemical, pharmaceutical, food and other kinds of systems, in order to transport Normal temperature will solidification under high viscosity medium.
Performance specification:

Model

Nominal pressure (MPa)

Test pressure Ps (MPa)

Working temperature (°C)

Applicable medium

Strength water (MPa)

Seal water (MPa)

Air seal (MPa)

PF·QQ41M-16

1.6

2.4

1.8

0.6

≤300

Air, water, oil, etc

PF·QQ41M-25Q

2.5

4.0

2.8

≤350

Materials for main parts

Part name

Materials

PF·QQ41M-10 16

PF·QQ41M-25Q

body

HT200

QT450-10

Ball

Stainless steel

Valve rod

45#

Shank

Q235

Seal ring

Composite graphite

Shape Size And connection Size

Nominal diameter

Size (Mm)

L

D

D1

D2

B-F

Z-Φd

H

Do

15

115

95

65

45

14-2

4-14

105

150

20

130

105

75

55

16-2

4-14

110

150

25

140

115

85

65

16-2

4-14

120

160

32

165

135

100

78

16-2

4-18

145

160

40

180

145

110

85

16-2

4-18

155

250

50

200

160

125

100

18-3

4-18

175

300

65

220

180

145

120

18-3

4-18

195

300

80

250

195

160

135

20-3

8-18

225

320

100

280

215

180

155

20-3

8-18

255

320

125

320

245

210

185

22-3

8-18

285

400

150

360

280

240

210

24-3

8-23

295

400

200

400

335

295

265

30-3

12-23

330

450

40

180

145

110

85

18-3

4-18

155

250

50

200

160

125

100

20-3

4-18

175

300

65

220

180

145

120

22-3

8-18

195

300

80

250

195

160

135

22-3

8-18

225

320

100

280

230

190

160

24-3

8-23

255

320

125

320

270

220

188

28-3

8-25

285

400

150

360

300

250

218

30-3

8-25

295

400

200

400

360

310

278

34-3

12-25

330

450