名称：VT-SW对夹板式止回阀
详细信息
精密铸造对夹式止回阀（旋启式）
法兰标准：美标、德标、日标
压力等级：PN16
材料：CF8M，CF8，CF3M，WCB
压力测试：API 598
|
ITEM
|
PART
|
MATERIAL
|
QTY
|
|
1
|
BODY
|
CF8M
|
1
|
|
2
|
DISC
|
CF8M
|
1
|
|
3
|
DISC O-RING
|
VITON
|
1
|
|
4
|
EXTERNAL O-RING
|
VITON
|
2
|
|
5
|
HOOK
|
STEEL
|
1
|
|
6
|
STEM STOPPER
|
SS316
|
2
|
|
7
|
AXIS SCREW
|
SS316
|
2
|
|
SIZE
|
d
|
D
|
D1
|
L
|
KGS
|
|
2"
|
32
|
105
|
84
|
14
|
0.85
|
|
2-1/2"
|
40
|
124
|
96
|
14
|
1.15
|
|
3"
|
54
|
136
|
117.5
|
14
|
1.34
|
|
4"
|
70
|
164
|
148
|
18
|
2.30
|
|
5"
|
92
|
194
|
166
|
18
|
3.10
|
|
6"
|
114
|
220
|
97
|
20
|
4.40
|
|
8"
|
154
|
275
|
249
|
22
|
7.10
|
|
10"
|
200
|
330
|
310
|
26
|
12.00
|