API602 Forged Steel check Valve

API602 Forged Steel check Valve

Application

Face to Face Dimensions:ANSI B16.10

Flange end Dimension :ANSI B16.5

Butt Welded DimensionsANSI B16.25

Design and ManufactureAPI 602

Pressure TestAPI 598

MaterialsA105 F304 F304L F316 F316LLF1 LF2LF3LF9 F51F53F11F22

 

150LB~800lb API602 Forged Steel check Valve

NPS

in

1/2

3/4

1

11/4

11/2

2

L(SW)

mm

79

92

111

120

152

172

L(NPT)

mm

79

92

111

120

152

172

NPT

mm

1/2

3/4

1

11/4

11/2

2

A

mm

21.8

27.1

33.8

42.6

48.7

61.1

B

mm

9.6

12.7

12.7

12.7

12.7

15.9

H

mm

62

63

78

82

102

120

900LB~2500lb Forged  Check  Valve

 

 

NPS

in

1/2

3/4

1

11/4

11/2

2

L(SW)

mm

111

111

120

152

172

220

L(NPT)

mm

111

111

120

152

172

220

NPT

mm

1/2

3/4

1

11/4

11/2

2

A

mm

21.8

27.1

33.8

42.6

48.7

61.1

B

mm

9.6

12.7

12.7

12.7

12.7

15.9

H

mm

98

98

104

120

140

158

150Lb    API602 Forged Steel Swing check Valve

NPS

in

1/2

3/4

1

11/4

11/2

2

d

mm

13

19

25

32

38

51

L(RF)

mm

108

117

127

140

165

203

L(BW)

mm

108

117

127

140

165

203

d1

mm

35

43

51

64

73

92

d2

mm

60.5

70

79.5

89

98.5

120.5

D

mm

89

98

108

117

127

152

b

mm

11

12

12

13

15

16

n-Фd

mm

4-16

4-16

4-16

4-16

4-16

4-19

H

mm

62

63

78

82

102

120

API Trim NO. Table

 

No of internal parts

 

Seat ring or body

 

Gatedisc ball or body

 

Stem

 

No of internal parts

 

Seat ring or body

 

Gatedisc ball or body

 

Stem

01

13Cr

13Cr

13Cr

31

STELLITE

321SS

321SS

02

304SS

304SS

304SS

32

STELLITE

STELLITE

321SS

03

310SS

310SS

310SS

33

347SS

347SS

347SS

04

HARD 13Cr

HARD 13Cr

13Cr

34

STELLITE

347SS

347SS

05

STELLITE

STELLITE

13Cr

35

NICKEL ALLOY

13Cr

13Cr

06

Cu-Ni

13Cr

13Cr

36

A105/PTFE

A105+ENP

A105+ENP

07

13Cr

HARD 13Cr

13Cr

37

A105/PTFE

WCB+ENP

A105+ENP

08

STELLITE

13Cr

13Cr

38

13Cr/PTFE

13Cr

13Cr

09

Cu-Ni

Cu-Ni

Cu-Ni

39

304SS/PTFE

304SS

304SS

10

316SS

316SS

316SS

40

316SS/PTFE

316SS

316SS

11

Cu-Ni

STELLITE

Cu-Ni

41

A105/RPTFE

A105+ENP

A105+ENP

12

STELLITE

316SS

316SS

42

A105/RPTFE

WCB+ENP

A105+ENP

13

ALLOY 20

ALLOY 20

ALLOY 20

43

13Cr/RPTFE

13Cr

13Cr

14

STELLITE

ALLOY 20

ALLOY 20

44

304SS/RPTFE

304SS

304SS

15

STELLITE

STELLITE

304SS

45

316SS/RPTFE

316SS

316SS

16

STELLITE

STELLITE

316SS

46

A105/NYLON

A105+ENP

A105+ENP

17

STELLITE

STELLITE

347SS

47

A105/NYLON

WCB+ENP

A105+ENP

18

STELLITE

STELLITE

ALLOY 20

48

A105/NYLON

304SS

304SS

19

MONEL

MONEL

MONEL

49

A105/NYLON

316SS

316SS

20

BRONZE

BRONZE

13Cr

50

13Cr/NYLON

13Cr

13Cr

21

HASTELLOY B

HASTELLOY B

HASTELLOY B

51

304SS/NYLON

304SS

304SS

22

 

HASTELLOY C

HASTELLOY C

52

316SS/NYLON

316SS

316SS

23

STELLITE

304SS

304SS

53

A105/PEEK

A105+ENP

A105+ENP

24

304LSS

304LSS

304LSS

54

A105/PEEK

WCB+ENP

A105+ENP

25

STELLITE

304LSS

304LSS

55

13Cr/PEEK

13Cr

13Cr

26

STELLITE

STELLITE

304LSS

56

304SS/PEEK

304SS

304SS

27

316LSS

316LSS

316LSS

57

316SS/PEEK

316SS

316SS

28

STELLITE

316LSS

316LSS

 

 

 

 

 

29

STELLITE

STELLITE

316LSS

 

 

 

30

321SS

321SS

321SS

 

 

 

 

Note:please indicate it directly in the order for the internal part’smaterial uncovered in the table

 

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