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Location: 一定牛彩票网 > Products > Safety Valves > A41H Spring Micro Opening Closed Safety Valve > A41H Spring Micro Opening Closed Safety Valve

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A41H Spring Micro-Open Closed Safety Valve

  • A41H Model number: A41H
  • A41H弹簧微启封闭式安全阀 Category: A41H Spring Micro-Open Closed Safety Valve
  • 面议 Price:Negotiable
  • 温州 Place of Origin: Wenzhou

A41H spring micro-opening closed safety valve is suitable for equipment or pipelines with working temperature ≤300 ℃ for petroleum gas, air, water and other media. A41Y-P / R type is suitable for equipment or pipelines with corrosive media at operating temperature ≤200 ℃, as an overpressure protection device. The connection flange standard is according to JB / T ... 94 / series 1.

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I. Overview of A41H spring micro-open closed safety valve :

型弹簧微启封闭式安全阀适用于工作温度 ≤300℃ 的石油气、空气、水等介质的设备或管路上。 A41H spring micro - opening closed safety valve is suitable for equipment or pipelines with working temperature ≤300 ℃ such as petroleum gas, air, water and other media. 型适用于工作温度 ≤200℃ 有腐蚀性介质的设备或管路上,作为超压保护装置。 A41Y-P / R type is suitable for equipment or pipelines with corrosive media at operating temperature ≤200 ℃ , as an overpressure protection device. JB/T……94/ 系列 1 The connection flange standard is according to JB / T ... 94 / series 1 .

Second, A41H spring micro-open closed safety valve structure picture:

Material of main parts of A41H spring micro-opening closed safety valve :

NO

Part Name

材料 A41H-C / KA41Y-C material

材料 A41Y-P / KA41Y-P material

材料 A41Y-R / KA41Y-R material

1

Valve body

WCB

ZG1Cr18Ni9Ti

ZG1Cr18Ni12Mo2Ti

2

Valve seat

ZG2Cr13 / 1Cr18Ni9Ti

ZG1Cr18Ni9Ti

ZG1Cr18Ni12Mo2Ti

3

Adjustment ring

ZG2Cr13 / 1Cr18Ni9Ti

ZG1Cr18Ni9Ti

ZG1Cr18Ni12Mo2Ti

4

Disc

2Cr13 / 1Cr18Ni9Ti

1Cr18Ni9Ti

1Cr18Ni12Mo2Ti

5

Guide sleeve

ZG2Cr13 / 1Cr18Ni9Ti

ZG1Cr18Ni9Ti

ZG1Cr18Ni12Mo2Ti

6

cap

ZG230-450

ZG230-450

ZG230-450

7

spring

50CrVA

包覆氟塑料 50CrVA coated fluoroplastic

包覆氟塑料 50CrVA coated fluoroplastic

8

Valve stem

2Cr13

2Cr13

1Cr18Ni12Mo2Ti

9

Adjusting screw

45

2Cr13

2Cr13

10

Protective cover

ZG200-400

ZG200-400

ZG200-400

 

Sealing surface material

"H" overlay welding D507

"Y" overlay welding Co-based cemented carbide

Fourth, A41H spring micro-open closed safety valve appearance and connection dimensions:

model

Nominal diameter

do

D

K

g

g1

b

f

f1

Z-ød

DN ''

D1

K1

g2

g ''

b1

f ''

f1 ''

Z1-ød1

L

L1

≈H

A41H-16C
A41Y-16P
A41Y-16R
KA41Y-16C
KA41Y-16P

20

15

105

75

 

55

16

2

 

4-14

20

105

75

55

 

16

2

 

4-14

100

85

276

25

20

115

85

 

65

16

2

 

4-14

25

115

85

65

 

16

2

 

4-14

100

85

276

32

25

140

100

 

78

18

2

 

4-18

32

140

100

78

 

18

2

 

4-18

115

100

285

40

32

150

110

 

85

18

3

 

4-18

40

150

110

85

 

18

3

 

4-18

120

110

292

50

40

165

125

 

100

20

3

 

4-18

50

165

125

100

 

20

3

 

4-18

135

120

370

65

50

185

145

 

120

20

3

 

4-18

65

185

145

120

 

20

3

 

4-18

140

130

375

80

65

200

160

 

135

20

3

 

8-18

80

200

160

135

 

20

3

 

8-18

160

135

373

100

80

220

180

 

155

twenty two

3

 

8-18

100

220

180

155

 

twenty two

3

 

8-18

170

160

513

125

100

250

210

 

185

twenty two

3

 

8-18

125

250

210

185

 

twenty two

3

 

8-18

190

190

560

150

125

285

240

 

210

twenty four

3

 

8-23

150

285

240

210

 

twenty four

3

 

8-23

205

195

570

200

150

340

295

 

265

26

3