品牌:鑫懿和
型号:VT-CW(E)
规格:SIZE 1/2" 3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2" 3" 4" 5"
发货:3天内
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精密铸造对夹式止回阀（弹簧式）
法兰标准：DIN PN16/25/40，ANSI 150/300 LBS
结构长度：DIN 3202-K4
压力等级：PN40
材料：CF8M，CF8，CF3M，WCB
压力测试：API 598
|
ITEM |
PART |
MATERIAL |
QTY |
|
1 |
BODY |
CF8M |
1 |
|
2 |
SPRING COVER |
SS316 |
1 |
|
3 |
SPRING |
SS316 |
1 |
|
4 |
DISC |
CF8M |
1 |
|
SIZE |
d |
D |
D1 |
D2 |
L |
H |
KGS |
|
1/2" |
15 |
39 |
28.3 |
34 |
16 |
3.5 |
0.1 |
|
3/4" |
20 |
46 |
35.7 |
41 |
19 |
4 |
0.14 |
|
1" |
25 |
54 |
40 |
49 |
22 |
4 |
0.22 |
|
1-1/4" |
32 |
70 |
52.4 |
62 |
28 |
5 |
0.39 |
|
1-1/2" |
40 |
81 |
61 |
71 |
32 |
5.5 |
0.54 |
|
2" |
48 |
94 |
75.4 |
85 |
40 |
6 |
0.77 |
|
2-1/2" |
62 |
113 |
90 |
102 |
46 |
6.5 |
1.25 |
|
3" |
75 |
132 |
109 |
123 |
50 |
7.5 |
1.9 |
|
4" |
85 |
150 |
125.3 |
140 |
60 |
8.5 |
2.8 |
|
5" |
118 |
187 |
160 |
177 |
90 |
18 |
5.5 |
|
6" |
140 |
217 |
187 |
205 |
106 |
23 |
8.3 |
|
8" |
185 |
274 |
240 |
261 |
140 |
32 |
16.1 |