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API603 Check Valves: 1/2" - 16" / Class 150 - 300 / PN16 / JIS10K
API600 Check Valves: 2" - 36" / Class 150 - 2500
API602 Check Valves: 1/2" - 6" / Class 150 - 2500
Wafer / Spring / Return / 3PC Check Valves: 1-1/2" - 60"



API603
Check Valves
1/4"
DN8

3/8"
DN10

1/2"
DN15

3/4"
DN20

1"
DN25
1-1/4"
DN32
1-1/2"
DN40
2"
DN50
2-1/2"
DN65
3"
DN80
4"
DN100
5"
DN125
6"
DN150
8"
DN200
10"
DN250
12"
DN300
14"
DN350
16"
DN400
SF-150 ˇ@ ˇ@ ˇ@ ˇ@
SF-300 ˇ@ ˇ@ ˇ@ ˇ@ ˇ@
SF-PN16 ˇ@ ˇ@ ˇ@ ˇ@
SF-JIS10K ˇ@ ˇ@

API600
Check Valves
1/4"
DN8

3/8"
DN10

1/2"
DN15

3/4"
DN20

1"
DN25
1-1/4"
DN32
1-1/2"
DN40
2"
DN50
2-1/2"
DN65
3"
DN80
4"
DN100
5"
DN125
6"
DN150
8"
DN200
10"
DN250
12"
DN300
14"
DN350
16"
DN400
SF-150 ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@
SF-300 ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@
SF-600 ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@
SF-900 ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@
SF-1500 ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@
SF-2500 ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@

SF-150 ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@
SF-300 ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@
SF-600 ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@
SF-900 ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@
SF-1500 ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@
SF-2500 ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@
API600
Check Valves
18"
DN450

20"
DN500

22"
DN550

24"
DN600

26"
DN650
28"
DN700
30"
DN750
32"
DN800
34"
DN850
36"
DN900
40"
DN950
42"
DN1050
48"
DN1200
56"
DN1400
ˇ@ ˇ@ ˇ@ ˇ@

API602
Check Valves
1/4"
DN8

3/8"
DN10

1/2"
DN15

3/4"
DN20

1"
DN25
1-1/4"
DN32
1-1/2"
DN40
2"
DN50
2-1/2"
DN65
3"
DN80
4"
DN100
5"
DN125
6"
DN150
8"
DN200
10"
DN250
12"
DN300
14"
DN350
16"
DN400
FPC-800 ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@
FPC-900/1500 ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@
FPC-2500 ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@
FPCF-150 ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@
FPCF-300 ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@
FPCF-600 ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@
FPCF-900/1500 ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@

Check Valve 1/4"
DN8

3/8"
DN10

1/2"
DN15

3/4"
DN20

1"
DN25
1-1/4"
DN32
1-1/2"
DN40
2"
DN50
2-1/2"
DN65
3"
DN80
4"
DN100
5"
DN125
6"
DN150
8"
DN200
10"
DN250
12"
DN300
14"
DN350
16"
DN400
Wafer Type ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@
Lug Type ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@
Swing Type ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@
SpringType ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@
Three Piece Type ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@ ˇ@

Check Valve 18"
DN450

20"
DN500

22"
DN550

24"
DN600

26"
DN650
28"
DN700
30"
DN750
32"
DN800
34"
DN850
36"
DN900
40"
DN950
42"
DN1050
48"
DN1200
54"
DN1350
56"
DN1400
60"
DN1500
ˇ@ ˇ@
Wafer Type ˇ@ ˇ@
Lug Type ˇ@ ˇ@


API 602 Forged Check Valves


ModelPressureBodyDiscConnectionsPort
FPC-1500CLASS 1500ASTM A182 Gr.F316 + STL#6ASTM A182 Gr.F316 + STL#6Socket Weld EndFull Bore1
FPC-1500CLASS 1500ASTM A182 Gr.F316 + STL#6ASTM A182 Gr.F316 + STL#6Threaded EndFull Bore1
FPC-1500CLASS 1500ASTM A105N + STL#6ASTM A105N + STL#6Socket Weld EndFull Bore1
FPC-1500CLASS 1500ASTM A105N + STL#6ASTM A105N + STL#6Threaded EndFull Bore1
FPC-2500CLASS 2500ASTM A182 Gr.F316ASTM A276 Gr.316Socket Weld EndFull Bore1
FPC-2500CLASS 2500ASTM A182 Gr.F316ASTM A276 Gr.316Threaded EndFull Bore1
FPC-2500CLASS 2500ASTM A182 Gr.F304ASTM A276 Gr.304Socket Weld EndFull Bore1
FPC-2500CLASS 2500ASTM A182 Gr.F304ASTM A276 Gr.304Threaded EndFull Bore1
FPC-800CLASS 800ASTM A182 Gr.F316ASTM A182 Gr.F316 + STL#6Socket Weld EndFull Bore1
FPC-800CLASS 800ASTM A182 Gr.F316ASTM A182 Gr.F316 + STL#6Threaded EndFull Bore1
FPC-800CLASS 800ASTM A105N + STL#6ASTM A182 Gr.F6ASocket Weld EndFull Bore1
FPC-800CLASS 800ASTM A105N + STL#6ASTM A182 Gr.F6AThreaded EndFull Bore1
FPCF-150CLASS 150ASTM A182 Gr.F316ASTM A182 Gr.F6 + STL#6Flanged EndFull Bore1
FPCF-150CLASS 150ASTM A105N + STL#6ASTM A182 Gr.F6AFlanged EndFull Bore1
FPCF-1500CLASS 1500ASTM A182 Gr.F316ASTM A182 Gr.F316Flanged EndFull Bore1
FPCF-1500CLASS 1500ASTM A105ASTM A182 Gr.F6AFlanged EndFull Bore1
FPCF-300CLASS 300ASTM A182 Gr.F316ASTM A182 Gr.F316Flanged EndFull Bore1
FPCF-300CLASS 300ASTM A105ASTM A182 Gr.F6AFlanged EndFull Bore1
FPCF-600CLASS 600ASTM A182 Gr.F316ASTM A182 Gr.F316Flanged EndFull Bore1
FPCF-600CLASS 300ASTM A105ASTM A182 Gr.F6AFlanged EndFull Bore1
FSF-150CLASS 150ASTM A182 Gr.F316ASTM A182 Gr.F316Flanged EndFull Bore1
FSF-150CLASS 150ASTM A105ASTM A182 Gr.F6 + STL#6Flanged EndFull Bore1
FSF-300CLASS 300ASTM A182 Gr.F316ASTM A182 Gr.F316Flanged EndFull Bore1
FSF-300CLASS 300ASTM A105ASTM A182 Gr.F6 + STL#6Flanged EndFull Bore1