Wafer Check Valve
NPS 1/2"~20"
ANSI CLASS 150~300
MATERIAL: WCB, LCB, CF8, CF8M, CF3, CF3M, A105, LF2, F304, F316, F304L, F316L
A217 WC6/WC9/C5/C12,A352LCA/LCB/LCC/LC1,A105,A350 LF2/LF1,EN12516 1.0619,1.4408,
1.44011.4301,1.4304,1.4404,1.4021,1.4571,1.4541,1.4462 etc.
DESIGN Std: ANSI B16.34
END CONNECTION Std: ASME B16.11, ASME B1.20.1, ASME B16.25
TEST Std: API 598
Description:
Standard Material Specifications
|
Part Name
|
MATERIAL
|
|
Body
|
A216 WCB
|
A351 CF8
|
A351 CF8M
|
A351 CF3
|
A351 CF3M
|
|
Plate
|
A351 CF8
|
A351 CF8
|
A351 CF8M
|
A351 CF3
|
A351 CF3M
|
|
Stem
|
A182 F304
|
A185 F304
|
A182 F316
|
A182 F304L
|
A182 F316L
|
|
Spring
|
A182 F304
|
A182 F304
|
A182 F316
|
A182 F304L
|
A182 F316L
|
Dimension & Weight (mm&Kg)
|
Class
|
SIZE
|
2"
|
21/2"
|
3"
|
4"
|
5"
|
6"
|
8"
|
10"
|
12"
|
14"
|
16"
|
18"
|
20"
|
24"
|
|
150
|
D
|
105
|
124
|
137
|
175
|
197
|
222
|
279
|
340
|
410
|
451
|
515
|
550
|
607
|
718
|
|
L
|
60
|
67
|
73
|
73
|
86
|
98
|
127
|
146
|
181
|
185
|
191
|
203
|
219
|
223
|
|
d
|
60
|
73
|
89
|
114
|
141
|
168
|
219
|
273
|
324
|
360
|
412
|
440
|
484
|
572
|
|
Weight
|
2.5
|
3.5
|
4.4
|
6.5
|
10
|
12
|
25
|
43
|
58
|
80
|
118
|
210
|
240
|
410
|
|
300
|
D
|
112
|
130
|
149
|
181
|
216
|
251
|
309
|
361
|
422
|
484
|
540
|
|
|
|
|
L
|
60
|
67
|
73
|
73
|
86
|
98
|
127
|
146
|
181
|
223
|
232
|
|
|
|
|
d
|
64
|
77
|
94
|
120
|
146
|
175
|
226
|
280
|
332
|
368
|
420
|
|
|
|
|
Weight
|
3
|
4.2
|
5.3
|
7.8
|
12
|
13.2
|
30
|
51
|
88
|
128
|
169
|
|
|
|
|
600
|
D
|
110
|
129
|
148
|
192
|
265
|
319
|
399
|
456
|
|
|
|
|
|
|
|
L
|
61
|
67
|
73
|
80
|
137
|
165
|
213
|
229
|
|
|
|
|
|
|
|
d
|
64
|
77
|
94
|
120
|
146
|
175
|
226
|
280
|
|
|
|
|
|
|
|
Weight
|
3.5
|
5
|
7
|
12
|
35
|
45
|
77
|
110
|
|
|
|
|
|
|
|
900
|
D
|
142
|
164
|
167
|
205
|
289
|
359
|
|
|
|
|
|
|
|
|
|
L
|
70
|
83
|
95
|
102
|
159
|
207
|
|
|
|
|
|
|
|
|
|
d
|
64
|
77
|
94
|
120
|
146
|
175
|
|
|
|
|
|
|
|
|
|
Weight
|
6.5
|
9
|
14
|
24
|
43
|
56
|
|
|
|
|
|
|
|
|