Marine flange cast steel check valve
Nominal pressure: PN0.6-2.5MPa
Body material: cast steel, bronze, stainless steel
Applicable medium: seawater, fresh water, lubricating oil, fuel oil and t≤300°C steam
Body type: A/AS type, B/BS type
Connection form: flange
Main external connection dimensions
PN(Mpa) |
DN(mm) |
Structure dimension |
≈Thick ness δ |
Flange |
Bolt |
≈Liftra ngem |
≈ Weight(kg) |
||||||||||
L |
H≈ |
H1≈ |
|||||||||||||||
D |
D1 |
D2 |
d0 |
b |
n |
Th |
|||||||||||
A type |
B type |
A type |
B type |
B type |
A type |
B type |
|||||||||||
1.0 |
65 |
290 |
115 |
124 |
91 |
115 |
6 |
155 |
123 |
104 |
15 |
14 |
6 |
M14 |
18 |
12.5 |
10.6 |
80 |
310 |
125 |
151 |
110 |
125 |
7 |
170 |
138 |
118 |
15 |
14 |
8 |
M14 |
24 |
15.6 |
14.4 |
|
100 |
350 |
150 |
165 |
116 |
135 |
8 |
190 |
158 |
138 |
15 |
14 |
8 |
M14 |
35 |
24.6 |
19.9 |
|
125 |
400 |
175 |
184 |
124 |
155 |
8 |
215 |
183 |
164 |
15 |
14 |
10 |
M14 |
44 |
31.9 |
27.5 |
|
150 |
480 |
180 |
219 |
154 |
160 |
10 |
240 |
208 |
190 |
15 |
16 |
12 |
M14 |
42 |
48.4 |
41.2 |
|
1.6 |
20 |
150 |
75 |
84 |
70 |
75 |
6 |
95 |
68 |
48 |
13 |
11 |
4 |
M12 |
6 |
3.3 |
3.2 |
25 |
160 |
80 |
84 |
70 |
80 |
6 |
105 |
73 |
56 |
13 |
12 |
4 |
M12 |
7 |
3.9 |
3.8 |
|
32 |
180 |
85 |
90 |
70 |
85 |
6 |
115 |
83 |
64 |
15 |
13 |
6 |
M14 |
9 |
5.8 |
5.1 |
|
40 |
200 |
90 |
99 |
75 |
90 |
7 |
125 |
93 |
74 |
15 |
13 |
6 |
M14 |
11 |
7.1 |
6.3 |
|
50 |
230 |
95 |
110 |
81 |
95 |
7 |
135 |
103 |
84 |
15 |
13 |
6 |
M14 |
14 |
8.8 |
8.5 |
|
2.5 |
20 |
150 |
75 |
84 |
70 |
75 |
6 |
95 |
68 |
48 |
13 |
11 |
4 |
M12 |
6 |
3.3 |
3.2 |
25 |
160 |
80 |
84 |
70 |
80 |
6 |
105 |
73 |
56 |
13 |
12 |
4 |
M12 |
7 |
3.9 |
3.8 |
|
32 |
180 |
85 |
90 |
70 |
85 |
6 |
115 |
83 |
64 |
15 |
13 |
6 |
M14 |
9 |
5.8 |
5.1 |
|
40 |
200 |
90 |
99 |
75 |
90 |
7 |
125 |
93 |
74 |
15 |
13 |
6 |
M14 |
11 |
7.1 |
6.3 |
|
50 |
230 |
95 |
110 |
81 |
95 |
7 |
135 |
103 |
84 |
15 |
13 |
6 |
M14 |
14 |
8.8 |
8.5 |
|
65 |
290 |
115 |
128 |
94 |
115 |
7 |
170 |
132 |
110 |
17 |
15 |
8 |
M16 |
18 |
13.5 |
11.5 |
|
80 |
310 |
125 |
156 |
115 |
125 |
7 |
185 |
147 |
126 |
17 |
16 |
8 |
M16 |
24 |
18.0 |
16.9 |
|
100 |
350 |
150 |
158 |
119 |
135 |
8 |
205 |
167 |
146 |
17 |
16 |
10 |
M16 |
35 |
26.3 |
22.7 |
PN(Mpa) |
DN(mm) |
Structure dimension |
≈Thick ness δ |
Flange |
Bolt |
≈Liftra ngem |
≈Weight(kg) |
||||||||||
L |
H≈ |
H1≈ |
|||||||||||||||
D |
D1 |
D2 |
d0 |
b |
n |
Th |
|||||||||||
AS type |
BS type |
AS type |
BS type |
BS type |
AS type |
BS type |
|||||||||||
0.6 |
15 |
130 |
90 |
84 |
70 |
75 |
4 |
80 |
55 |
40 |
11 |
12 |
4 |
M10 |
7 |
3.0 |
3.2 |
20 |
150 |
95 |
84 |
70 |
75 |
4 |
95 |
65 |
50 |
11 |
12 |
4 |
M10 |
7 |
3.4 |
3.6 |
|
25 |
160 |
100 |
84 |
70 |
80 |
4 |
100 |
75 |
60 |
11 |
14 |
4 |
M10 |
7 |
3.8 |
4.0 |
|
32 |
180 |
105 |
90 |
70 |
85 |
5 |
120 |
90 |
70 |
14 |
15 |
4 |
M12 |
9 |
5.6 |
5.4 |
|
40 |
200 |
115 |
101 |
77 |
90 |
5 |
130 |
100 |
80 |
14 |
16 |
4 |
M12 |
12 |
7.1 |
6.8 |
|
50 |
230 |
125 |
110 |
80 |
95 |
5 |
140 |
110 |
90 |
14 |
17 |
4 |
M12 |
15 |
8.3 |
9.2 |
|
65 |
290 |
145 |
122 |
89 |
115 |
6 |
160 |
130 |
110 |
14 |
17 |
4 |
M12 |
19 |
16.4 |
12.2 |
|
80 |
310 |
155 |
153 |
112 |
125 |
6 |
190 |
150 |
128 |
18 |
19 |
4 |
M16 |
23 |
18.4 |
17.7 |
|
100 |
350 |
175 |
162 |
113 |
135 |
6 |
210 |
170 |
148 |
18 |
20 |
4 |
M16 |
28 |
28.0 |
23.8 |
|
125 |
400 |
200 |
182 |
123 |
145 |
7 |
240 |
200 |
178 |
18 |
20 |
8 |
M16 |
35 |
34.0 |
31.9 |
|
1.0 |
65 |
290 |
145 |
130 |
95 |
145 |
9 |
185 |
145 |
122 |
18 |
20 |
4 |
M16 |
19 |
18.1 |
19.0 |
80 |
310 |
155 |
151 |
102 |
155 |
9 |
200 |
160 |
133 |
18 |
22 |
8 |
M16 |
23 |
21.6 |
22.7 |
|
100 |
350 |
175 |
171 |
116 |
175 |
10 |
220 |
180 |
158 |
18 |
24 |
8 |
M16 |
28 |
29.2 |
30.8 |
|
125 |
400 |
200 |
189 |
135 |
200 |
10 |
250 |
210 |
184 |
18 |
26 |
8 |
M20 |
35 |
40.2 |
42.3 |
|
150 |
480 |
225 |
219 |
154 |
225 |
11 |
285 |
240 |
212 |
22 |
26 |
8 |
M12 |
42 |
56.4 |
60.8 |
|
1.6 |
20 |
150 |
95 |
87 |
66 |
95 |
7 |
105 |
75 |
58 |
14 |
16 |
4 |
M12 |
7 |
4.8 |
5.0 |
25 |
160 |
100 |
89 |
67 |
100 |
7 |
115 |
85 |
68 |
14 |
16 |
4 |
M16 |
7 |
5.1 |
5.3 |
|
32 |
180 |
105 |
93 |
68 |
105 |
7 |
140 |
100 |
78 |
18 |
18 |
4 |
M16 |
9 |
7.1 |
7.3 |
|
40 |
200 |
115 |
105 |
75 |
115 |
8 |
150 |
110 |
88 |
18 |
18 |
4 |
M16 |
12 |
9.3 |
9.7 |
|
50 |
230 |
125 |
117 |
85 |
125 |
8 |
165 |
125 |
102 |
18 |
20 |
4 |
M16 |
15 |
11.4 |
12.0 |
|
65 |
290 |
290 |
136 |
77 |
135 |
6 |
185 |
145 |
133 |
18 |
17 |
4 |
M16 |
19 |
15.6 |
14.4 |
|
80 |
310 |
310 |
158 |
117 |
145 |
6 |
200 |
160 |
158 |
18 |
19 |
4 |
M16 |
23 |
22.0 |
20.8 |
|
100 |
350 |
175 |
158 |
119 |
175 |
8 |
220 |
180 |
158 |
18 |
22 |
8 |
M16 |
28 |
36.5 |
31.3 |
|
125 |
400 |
200 |
184 |
124 |
200 |
8 |
250 |
210 |
184 |
18 |
22 |
8 |
M16 |
35 |
43 |
37.2 |
|
2.5 |
15 |
130 |
90 |
84 |
70 |
95 |
5 |
95 |
65 |
47 |
14 |
12 |
4 |
M12 |
7 |
4.4 |
4.2 |
20 |
150 |
95 |
84 |
70 |
95 |
6 |
105 |
75 |
58 |
14 |
16 |
4 |
M12 |
7 |
4.8 |
4.2 |
|
25 |
160 |
100 |
84 |
70 |
100 |
6 |
115 |
85 |
68 |
14 |
16 |
4 |
M12 |
7 |
4.9 |
5 |
|
32 |
180 |
105 |
90 |
70 |
105 |
6 |
140 |
100 |
78 |
18 |
18 |
4 |
M16 |
9 |
8.4 |
7.9 |
|
40 |
200 |
125 |
99 |
75 |
115 |
7 |
150 |
110 |
88 |
18 |
18 |
4 |
M16 |
12 |
8.9 |
8.8 |
|
50 |
230 |
125 |
110 |
81 |
125 |
7 |
165 |
125 |
102 |
18 |
20 |
4 |
M16 |
15 |
10.4 |
10.1 |
|
65 |
290 |
145 |
128 |
94 |
145 |
7 |
185 |
145 |
122 |
18 |
22 |
8 |
M16 |
19 |
16.6 |
15.3 |
|
80 |
310 |
155 |
156 |
115 |
155 |
7 |
200 |
160 |
133 |
18 |
24 |
8 |
M16 |
23 |
22.1 |
20 |
|
100 |
350 |
175 |
158 |
119 |
175 |
8 |
235 |
190 |
158 |
22 |
24 |
8 |
M20 |
28 |
31.5 |
29.2 |