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Location: 一定牛彩票网 > Products > Safety Valves > A42Y Spring Fully Open Closed Safety Valve > A42Y Spring Full Open Closed Safety Valve

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A42Y spring full open closed safety valve

  • A42Y Model number: A42Y
  • A42Y弹簧全启封闭式安全阀 Category: A42Y spring full open closed safety valve
  • 面议 Price:Negotiable
  • 温州 Place of Origin: Wenzhou

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I. Overview of A42Y spring full-open closed safety valve :

型弹簧全启封闭式安全阀适用于工作温度≤300℃空气、石油气、液体等介质的设备和管路上。 A42Y-C spring full open closed safety valve is suitable for equipment and pipelines with working temperature ≤300 ℃ air, petroleum gas, liquid and other media. A42Y-P and A42Y-R are suitable for equipment and pipelines with corrosive media at an operating temperature ≤200 ° C, as overpressure protection devices.

    The connection flange standard is according to JB / T …… -94 series 1. ≥6.4MPa according to JB / T …… -94 series 2.

Second, A42Y spring full open closed safety valve structure picture :

Material of main parts of A42Y spring full-open closed safety valve :

NO.

Part Name

材料 A42Y-C / KA42Y-C material

材料 A42Y-P / KA42Y-P material

材料 A42Y-R material

材料 DA42Y-P material

1

Valve seat

2Cr13 / 1Cr18Ni9Ti

ZG1Cr18Ni9Ti

ZG1Cr18Ni12Mo2Ti

ZG1Cr18Ni9Ti

2

Valve body

WCB

ZG1Cr18Ni9Ti

ZG1Cr18Ni12Mo2Ti

LCB / ZG1Cr18Ni9Ti

3

Adjustment ring

2Cr13 / 1Cr18Ni9Ti

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

1Cr18Ni9Ti

4

Recoil

2Cr13 / 1Cr18Ni9Ti

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

1Cr18Ni9Ti

5

Disc

2Cr13 / 1Cr18Ni9Ti

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

1Cr18Ni9Ti

6

Guide sleeve

2Cr13 / 1Cr18Ni9Ti

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

1Cr18Ni9Ti

7

cap

ZG230-450

ZG230-450

ZG230-450

ZG1Cr18Ni9Ti

8

spring

50CrVA

包覆氟塑料 50CrVA coated fluoroplastic

包覆氟塑料 50CrVA coated fluoroplastic

50CrVA

9

Valve stem

2Cr13

1Cr18Ni9Ti / 1Cr1, 8Ni12Mo2Ti

1Cr18Ni9Ti / 1Cr18Ni12Mo2Ti

1Cr18Ni9Ti

10

Adjusting screw

45

2Cr13

2Cr13

2Cr13

11

Bonnet

ZG200-400

ZG200-400

ZG200-400

ZG230-450

 

Sealing surface material

Overlaying Co-based cemented carbide

Fourth, A42Y spring full open closed safety valve appearance and connection dimensions:

number

Nominal diameter

do

D

K

g

g1

b

f

f1

Z-ød

DN ''

D1

K1

g3

g2

b1

f ''

f1 ''

Z1-ød1

L

L1

≈H

A42Y-16C
A42Y-16P
A42Y-16R
KA42Y-16C DA42Y-16CP

20

15

105

75

 

55

16

2

 

4-14

25

115

85

 

65

16

2

 

4-14

110

95

378

25

16

115

85

 

65

16

2

 

4-14

32

140

100

 

78

18

2

 

4-18

110

95

378

32

20

140

100

 

78

18

2

 

4-18

40

150

110

 

85

18

3

 

4-18

115

100

378

40

25

150

110

 

85

18

3

 

4-18

50

165

125

 

100

20

3

 

4-18

120

110

406

50

32

165

125

 

100

20

3

 

4-18

65

185

145

 

120

20

3

 

4-18

135

120

450

65

40

185

145

 

120

20

3

 

4-18

80

200

160

 

135

20

3

 

8-18

160

140

520

80

50

200

160

 

135

20

3

 

8-18

100

220

180

 

155

twenty two

3

 

8-18

170

135

525

100

65

220

180

 

155

twenty two

3

 

8-18

125

250

210

 

185

twenty two

3

 

8-18

195

175

690

125

80

250

210

 

185

twenty two

3

 

8-18

150

285

240

 

210

twenty four

3

 

8-23

210

190

780

150

100

285

240

 

210

twenty four

3

 

8-23

175

310

270

 

240

26

3

 

8-23

255

230

838

200

125

340

295

 

265

26

3

 

12-23

250

405

355

 

320

30

3

 

12-26

300

260

992

250

150

405

355

 

320

30

3

 

12-26

300

460

410

 

375

30

4

 

12-26

350

320

1266

300

220

460

410

 

375

30

4

 

12-26

400

580

525

 

485

36

4

 

16-30

370

350

1283

350

250

520

470

 

435

34

4

 

16-26

500

715

650

 

608

44

4

 

20-34

500

450

1520

400

280

580

525

 

485

36

4

 

16-30

500

715

650

 

608

44

4

 

20-34

500

450

1530

A42Y-25C
A42Y-25P
A42Y-25R
KA42Y-25C DA42Y-25P

20

15

105

75

 

55

16

2

 

4-14

25

115

85

 

65

16

2

 

4-14

110

95

378

25

16

115

85

 

65

16

2

 

4-14

32

140

100

 

78

18

2

 

4-18

110

95

378

32

20

140

100

 

78

18

2

 

4-18

40

150

110

 

85

18

3

 

4-18

115

100

378

40

25

150

110

 

85

18

3

 

4-18

50

165

125

 

100

20

3

 

4-18

120

110

406

50

32

165

125

 

100

20

3

 

4-18

65

185

145

 

120

20

3

 

4-18

135

120

450

65

40

185

145

 

120

twenty two

3

 

8-18

80

200

160

 

135

20

3

 

8-18

160

140

520

80

50

200

160

 

135

twenty two

3

 

8-18

100

220

180

 

155

twenty two

3

 

8-18

170

135

525

100

65

230

190

 

160

twenty four

3

 

8-23

125

250

210

 

185

twenty two

3

 

8-18

195

175

690

125

80

270

220

 

188

28

3

 

8-26

150

285

240

 

210

twenty four

3

 

8-23

210

190

780

150

100

300

250

 

218

30

3

 

8-26

175

310

270

 

240

26

3

 

8-23

255

230

838

200

125

360

310

 

278

34

3

 

12-26

250

405

355

 

320

30

3

 

12-26

300

260

992

250

150

425

370

 

332

36

3

 

12-30

300

460

410

 

375

30

4

 

12-26

350

320

1266

300

220

485

430

 

390

40

4

 

16-30

400

580

525

 

485

36

4

 

16-30

370

350

1283

A42Y-40C A42Y-40P A42Y-40R KA42Y-40C DA42Y-40P

20

15

105

75

51

55

16

2

4

4-14

25

115

85

 

65

16

2

 

4-14

110

95

378

25

16

115

85

58

65

16

2

4

4-14

32

140

100

 

78

18

2

 

4-18

110

95

378

32

20

140

100

66

78

18

2

4

4-18

40

150

110

 

85

18

3

 

4-18

115

100

378

40

25

150

110

76

85

18

3

4

4-18

50

165

125

 

100

20

3

 

4-18

120

110

406

50

32

165

125

88

100

20

3

4

4-18

65

185

145

 

120

20

3

 

4-18

135

120

450

65

40

185

145

110

120

twenty two

3

4

8-18

80

200

160

 

135

20

3

 

8-18

160

140

520

80

50

200

160

121

135

twenty two

3

4

8-18

100

220

180

 

155

twenty two

3

 

8-18

170

135

525

100

65

235

190

150

160

twenty four

3

4.5

8-23

125

250

210

 

185

twenty two

3

 

8-18

195

175

690

125

80

270

220

176

188

28

3

4.5

8-26

150

285

240

 

210

twenty four

3

 

8-23

210

190

780

150

100

300

250

204

218

30

3

4.5

8-26

175

310

270

 

240

26

3

 

8-23

255

230

838

200

125

375

320

260

282

38

3

4.5

12-30

250

405

355

 

320

30

3

 

12-26

300

260

992

250

150

450

385

313

345

42

3

4.5

12-34

300

460

410

 

375

30

4

 

12-26

350

320

1266

A42Y-64
A42Y-64P
A42Y-64R
DA42Y-64P

20

10

125

90

51

68

twenty two

2

4

4-18

25

115

85

58

65

16

2

4

4-14

96

85

264

25

16

140

100

58

78

twenty two

2

4

4-18

32

140

100

66

78

18

2

4

4-18

110

100

277

32

20

155

110

66

82

twenty four

2

4

4-23

40

150

110

76

85

18

3

4

4-18

130

110

289

40

25

170

125

76

95

twenty four

3

4

4-23

50

165

125

88

100

20

3

4

4-18

130

120

319

50

32

180

135

88

105

26

3

4

4-23

65

185

145

110

120

222

3

4

8-18

135

130

389

65

40

205

160

110

130

2, 8

3

4

8-23

80

200

160

121

135

twenty two

3

4

8-18

175

160

493

80

50

215

170

121

140

30

3

4

8-23

100

235

190

150

160

twenty four

3

4.5

8-23

175

160

483

100

65

250

200

150

168

32

3

4.5

8-26

125

270

220

176

188

28

3

4.5

8-25

195

195

613

150

100

345

280

204

240

38

3

4.5

8-34

200

375

320

260

282

38

3

4.5

12-30

280

265

894

A42Y-100
A42Y-100P
A42Y-100R DA42Y-100P

20

10

125

90

51

68

twenty two

2

4

4-18

25

115

85

58

65

16

2

4

4-14

96

85

264

25

16

140

100

58

78

twenty four

2

4

4-18

32

140

100

66

78

18

2

4

4-18

110

100

277

32

20

155

110

66

82

twenty four

2

4

4-23

40

150

110

76

85

18

3

4

4-18

130

110

289

40

25

170

125

76

95

26

3

4

4-23

50

165

125

8

100

20

3

4

4-18

130

120

319

50

32

195

145

88

112

28

3

4

4-26

65

185

145

110

120

twenty two

3

4

8-18

135

130

389

65

32

220

170

110

138

32

3

4

8-26

80

200

160

121

135

twenty two

3

4

8-18

175

160

493

80

40

230

180

121

148

34

3

4

8-26

100

235

190

150

160

twenty four

3

4.5

8-23

175

160

483

100

50

265

210

150

172

38

3

4.5

8-30

125

270

220

176

188

28

3

4.5

8-25

195

195

613

150

80

355

290

204

250

46

3

4.5

12-34

200

375

320

260

282

38

3

4.5

12-30

280

265

894

订货说明: Five, A42Y spring full open closed safety valve ordering instructions:

1. ① Product name and model ② Nominal diameter ③ Valve body material and sealing surface material ④ Working pressure level or opening pressure (setting pressure) value ⑤ The highest value of discharge pressure and the lowest value of recoil pressure (or opening and closing pressure difference) The required displacement of the system or equipment to be protected and the number of valves to be installed. ⑦ The medium used and its severity (liquid) or molecular weight (gas). The temperature of the inlet medium. The type and value of the back pressure of the valve. You have the correct selection.

2.If there are special requirements, please indicate when ordering the product

3. If the model has been selected by the design unit, please order directly from our sales department according to the model.

4. When the occasion of use is very important or the environment is more complicated, please provide design drawings as much as possible.

A42Y-C spring full open closed safety valve is suitable for equipment and pipelines with working temperature ≤300 ℃ air, petroleum gas, liquid and other media. A42Y-P and A42Y-R are suitable for equipment and pipelines with corrosive media at an operating temperature ≤200 ° C, as overpressure protection devices.

Yongjia Yingke Pump Valve Co., Ltd. specializes in providing product information such as A42Y spring full-open closed safety valve, etc. Welcome to inquire!
Copyright Address: No. 28 Heng Street, Mabian Industrial Zone, Oubei Town, Yongjia County
Fax: 0577-67023752 Zip code: 325105 E-mail: yroke@126.com
Record number: Zhejiang ICP No. 09084562-4 Management background Technical support: Environmental Protection Online

Manager Ye
0577-67370263 67928052
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