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商品名称:
VP-450工业摆动逆止阀
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商品编号:
019
● 最低开启压力:2 PSI<br>
● 依流向箭头指示水平或垂直安装<br>
● 可直接清理阀体,无须自管路拆除<br>
● 前端管路建议安装过滤器,以防阀门被阻塞
规格
Type
品号 |
Size
尺寸 |
Standard
规格 |
Material
材质 |
Gasket
垫圈 |
End type
接☐ |
| VP-450 |
1/2"~8" |
ANSI, JIS, DIN |
UPVC |
EPDM, FPM, NBR, PTFE |
Flanged |
| VP-451 |
1/2"~8" |
ANSI, JIS, DIN |
CPVC |
EPDM, FPM, NBR, PTFE |
Flanged |
| VP-453 |
1/2"~8" |
ANSI, JIS, DIN |
PVDF |
EPDM, FPM, NBR, PTFE |
Flanged |
| VP-454 |
1/2"~8" |
ANSI, JIS,DIN |
PP |
EPDM, FPM, NBR, PTFE |
Flanged |


| Nom./SIZE |
DN15
(1/2") |
DN20
(3/4") |
DN25
(1") |
DN32
(1-1/4") |
DN40
(1-1/2") |
DN50
(2") |
DN65
(2-1/2") |
DN80
(3") |
DN100
(4") |
DN150
(6") |
DN200
(8") |
| JIS |
D |
100 |
100 |
125 |
140 |
140 |
155 |
175 |
185 |
210 |
285 |
343 |
| D1 |
70 |
75 |
90 |
100 |
105 |
120 |
140 |
150 |
175 |
240 |
290 |
| L |
140 |
140 |
160 |
180 |
180 |
200 |
240 |
260 |
300 |
400 |
500 |
| n-øe |
4-ø15 |
4-ø15 |
4-ø19 |
4-ø19 |
4-ø19 |
4-ø19 |
4-ø19 |
8-ø19 |
8-ø19 |
8-ø23 |
12-ø23 |
| ANSI |
D |
100 |
100 |
108 |
127 |
127 |
152 |
178 |
191 |
229 |
285 |
343 |
| D1 |
61 |
70 |
79 |
88.9 |
98 |
121 |
140 |
152 |
191 |
241 |
299 |
| L |
140 |
140 |
160 |
180 |
180 |
200 |
240 |
260 |
300 |
400 |
500 |
| n-øe |
4-ø16 |
4-ø16 |
4-ø16 |
4-ø16 |
4-ø16 |
4-ø19 |
4-ø19 |
4-ø19 |
8-ø19 |
8-ø23 |
8-ø23 |
| DIN |
D |
100 |
100 |
115 |
150 |
150 |
165 |
185 |
200 |
220 |
285 |
343 |
| D1 |
65 |
75 |
85 |
100 |
110 |
125 |
145 |
160 |
180 |
240 |
295 |
| L |
140 |
140 |
160 |
180 |
180 |
200 |
240 |
260 |
300 |
400 |
500 |
| n-øe |
4-ø14 |
4-ø14 |
4-ø14 |
4-ø18 |
4-ø18 |
4-ø18 |
4-ø18 |
8-ø18 |
8-ø18 |
8-ø22 |
8-ø22 |
| T |
15 |
15 |
17 |
19 |
19 |
20 |
22 |
22 |
24 |
26 |
30 |
| H |
93 |
93 |
117.5 |
137 |
137 |
165 |
168.5 |
169 |
217 |
285 |
338 |
| NO. |
PART |
MATERIAL |
Q'TY |
| 1 |
BODY 本体 |
HI-PVC, UPVC, CPVC, PP, PVDF |
1 |
| 2 |
BONNET上盖 |
HI-PVC, UPVC, CPVC, PP, PVDF |
1 |
| 3 |
DISC 摆动盘 |
HI-PVC, UPVC, CPVC, PP, PVDF |
1 |
| 4 |
DISC HOLDER 垫盘2"~8" |
HI-PVC, UPVC, CPVC, PP, PVDF |
1 |
| 5 |
SWING ARM 摆臂 |
HI-PVC, UPVC, CPVC, PP, PVDF |
1 |
| 6 |
SEAT 止泄圈 |
EPDM, FPM, NBR, PTFE |
1 |
| 7 |
GASKET 本体垫圈 |
EPDM, FPM, NBR, PTFE |
1 |
| 8 |
SHAFT 转轴 |
PTFE |
1 |
| 9 |
DISC NUT 螺帽 |
HI-PVC, UPVC, CPVC, PP, PVDF |
1 |
| 10 |
DISC WASHER 华司 |
HI-PVC, UPVC, CPVC, PP, PVDF |
1 |
| 11 |
SHEET GASKET 衬垫 |
EPDM, FPM, NBR, PTFE |
1 |
| 12 |
SHEET BOLT 本体螺栓 |
HI-PVC, UPVC, CPVC, PP, PVDF |
1 |
| 13 |
DISC BOLT 垫盘螺栓 |
HI-PVC, UPVC, CPVC, PP, PVDF |
1-8 |
| 14 |
BOLT SETS 螺丝组 |
STEEL, SUS 304 |
6-16 |
Not suggest to installing on dirt/mud piping system
P.S:PVC不建议使用于污泥管路系统
Swing check Valve使用参考压力和温度关系
VP-450 Table of Temperature /Water Pressure (Reference only)
Unit:kgf/cm2
| SIZE/℃/Material |
U-PVC |
CPVC |
PP |
PVDF |
| EPDM |
FPM |
EPDM |
EPDM |
PTFE |
PTFE |
| 0~50 |
0~50 |
-10~60 |
61~90 |
-20~60 |
61~80 |
-20~60 |
61~80 |
-20~60 |
61~80 |
81~100 |
| 15(1/2") |
7 |
6 |
7 |
6 |
7 |
6 |
6 |
5 |
6 |
5 |
4 |
| 20(3/4") |
7 |
6 |
7 |
6 |
7 |
6 |
6 |
5 |
6 |
5 |
4 |
| 25(1") |
7 |
6 |
7 |
6 |
7 |
6 |
6 |
5 |
6 |
5 |
4 |
| 40(1-1/2") |
7 |
6 |
7 |
6 |
7 |
6 |
6 |
5 |
6 |
5 |
4 |
| 50(2") |
7 |
6 |
7 |
6 |
7 |
6 |
6 |
5 |
6 |
5 |
4 |
| 65(2-1/2") |
7 |
6 |
7 |
6 |
7 |
6 |
6 |
5 |
6 |
5 |
4 |
| 80(3") |
7 |
5 |
7 |
6 |
7 |
6 |
5 |
4 |
5 |
4 |
3 |
| 100(4") |
5 |
5 |
5 |
4 |
5 |
4 |
5 |
4 |
5 |
4 |
3 |
| 150(6") |
5 |
3 |
5 |
3 |
5 |
4 |
3 |
2 |
3 |
2.5 |
2 |
| 200(8") |
3 |
3 |
3 |
2.5 |
3 |
2 |
3 |
2 |
3 |
2.5 |
2 |
Notice with water hammer and surge pressure
P.S:安装时,特别注意水锤及脉冲现象