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Full Lift Safety Valve

From: $1,142.00 From: $1,042.60

From: $1,142.00 From: $1,042.60
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Description

Full Lift Safety Valve

Standard safety valve for boiler, open bonnet

metal to metal seated, with plain type lifting device

Inlet: Flanged connection acc. to ANSI B16.5

Outlet: Flanged connection acc. to ANSI B16.5

Standards Compliance:

Design and Manufacture: API RP 520

Face to Face(end to end): API 526

Test and Inspection: API 527

Materials for main parts

NO Name of part Materials Materials Materials
1 Body WCB 304 316
2 Nozzle 2Cr13/ 304 304 316
3 Adjusting Ring 2Cr13/ 304 304 316
4 Disc 2Cr13/ 304 304 316
5 Guide sleeve 2Cr13/ 304 304 316
6 Bonnet ZG230-450 ZG230-450 ZG230-450
7 Spring 50CrVA 50CrVA coated teflon 50CrVA coated teflon
8 Stem 2Cr13 304 316
9 Adjusting bolt 45 2Cr13 2Cr13
10 Cap ZG200-400 ZG200-400 ZG200-400
Sealing surface of material “Y” depositing stellite

Dimension:

DN

do

Rc

L

L1

G

H

15

10

1/2″

37

65

3/4″

196

20

12

3/4″

40

70

1″

215

25

15

1″

45

78

1 1/4″

234

32

20

1 1/4″

55

90

1 1/2″

302

40

25

1 1/2″

67

105

2″

326

50

32

2″

76

115

2 1/2″

348

65

40

2 1/2″

110

145

3″

370

80

50

3″

110

145

4″

410

Additional information

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