Description

Thermal Safety Valve

Body: Carbon Steel, Cast Iron, Stainless Steel

Nozzle: Stainless Steel

Adjusting Ring: Steel

Disc: Stainless Steel

Guide Sleeve: Stainless Steel

Bonnet: Carbon Steel

Spring: Steel

Stem: SS304, SS316

Adjusting Bolt: Steel

Cap: Carbon Steel

Working Pressure: PN1.6, PN2.5, PN4.0, Class 150 to Class 300

End Connection: NPT, RF, RTJ

Design and Manufacture Standard: ASME 25.3, API 520, API 521, API 526, API 527

Face to Face Dimension: ASME B16.10, EN558-1, DIN 3202

End Connection Dimension: ASME B16.5, DIN 2543, DIN 2545, EN 12627

Test Standards: API 598, DIN 323

Dimensions

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

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