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  | Product >> Check valve  
 
Class 150-1500 Forded Steel Check Valve

Standards Compliance  
Design and Manufacture: API 602
Inspection and Test: API 598
Socket-weld dimension: ASME B16.11
End threads dimension: ASME B1.20.1
Pressure-temperature ratings: ASME B16.34

Class
Size
Lift Check Valve
Swing Check Valve
NPS
DN
D
Dimensions(mm)
NPT
Weight Ikg)
D
Dimensions(mm)
NPT
Weight (kg)
L
L2
L3
d
S
H
L
L2
L3
d
S
H
150～800
1/2
15
79
16.3
9.6
9.5
21.8
61
1/2
1.2
79
16.3
9.6
9.5
21.8
61
1/2
1.0
3/4
20
92
16.9
12.7
12.7
27.1
61
3/4
1.4
92
16.9
12.7
12.7
27.1
61
3/4
1.1
1
25
111
17.3
12.7
17.5
33.8
78
1
2.3
111
17.3
12.7
17.5
33.8
78
1
1.9
11/4
32
120
18.4
12.7
23.8
42.6
84
11/4
3.9
120
18.4
12.7
23.8
42.6
84
11/4
3.4
11/2
40
152
18.4
12.7
28.6
48.7
103
11/2
5.6
120
18.4
12.7
28.6
48.7
101
11/2
4.5
2
50
172
19.2
15.9
36.5
61.1
118
2
8.9
140
19.2
15.9
36.5
61.1
120
2
7.3
900
1/2
15
111
16.3
9.6
9.5
21.8
79
1/2
3.0
111
16.3
9.6
9.5
21.8
79
1/2
3.0
3/4
20
111
16.9
12.7
12.7
27.1
79
3/4
3.4
111
16.9
12.7
12.7
27.1
79
3/4
3.6
1
25
120
17.3
12.7
17.5
33.8
97
1
4.8
120
17.3
12.7
17.5
33.8
97
1
4.3
11/4
32
152
18.4
12.7
23.8
42.6
104
11/4
6.9
120
18.4
12.7
23.8
42.6
105
11/4
6.1
11/2
40
172
18.4
12.7
28.6
48.7
120
11/2
10.7
140
18.4
12.7
28.6
48.7
120
11/2
8.8
2
50
220
19.2
15.9
36.5
61.1
139
2
14.6
170
19.2
15.9
36.5
61.1
140
2
12.6
1500
1/2
15
111
16.3
9.6
9.5
21.8
79
1/2
3.0
111
16.3
9.6
9.5
21.8
79
1/2
3.0
3/4
20
111
16.9
12.7
12.7
27.1
79
3/4
3.4
111
16.9
12.7
12.7
27.1
79
3/4
3.6
1
25
120
17.3
12.7
17.5
33.8
97
1
4.8
120
17.3
12.7
17.5
33.8
97
1
4.3
11/4
32
152
18.4
12.7
23.8
42.6
104
11/4
6.9
120
18.4
12.7
23.8
42.6
105
11/4
6.1
11/2
40
172
18.4
12.7
28.6
48.7
120
11/2
10.7
140
18.4
12.7
28.6
48.7
120
11/2
8.8
2
50
220
19.2
15.9
36.5
61.1
139
2
14.6
170
19.2
15.9
36.5
61.1
140
2
12.6
Bolted Cover Swing Check Valve , Pressure Seal Swing Check Valve , Duo-Check Water Valve , Class 150-1500 Swing Check Valve , Class 150 Swing Check Valve , Class 300 Swing Check Valve , Class150-300 DUO-CHECK Valve , Class 150-1500 Forded Steel Check Valve

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