相关介绍
* 可直接清理阀体，无需拆除管路设备，操作方便。
* 阀门密闭性强，*低开启压力 2PSI。
* 本产品的设计可用於水平及垂直安装。
* 阀门前段管路设备，必须安装过滤器，以防阀门
被杂物阻塞，影响功能。
* 装配时，请依照产品指示箭头方向，不可逆向使用
* Minium flow pressure:2 psi
* Easy to clean by removing the top bonnet
* Less on-line down time for maintenance
* To avoid blocking,it is recommend to install fliter in
front of the valve
* Install vertically or horizontally, with arrow to indicate
flow direction
|
压力与温度之对照表 | ||||
|
|
PVC | |||
|
|
Elastomer |
Teflon | ||
|
温度
尺寸 |
30
70 |
150 |
120 |
30
120 |
|
3/4"~1" |
150 |
150 |
100 |
40 |
|
1-1/2" |
150 |
150 |
100 |
40 |
|
2" |
150 |
150 |
100 |
40 |
|
2-1/2" |
150 |
100 |
00 |
40 |
|
3" |
150 |
100 |
100 |
30 |
|
4" |
100 |
70 |
70 |
30 |
|
6" |
100 |
70 |
60 |
20 |
|
SIZE
Nom. |
50mm
2" |
65mm
2-1/2" |
80mm
3" |
100mm
4" |
150mm
6" | |
|
D |
183 |
204 |
205 |
268 |
375 | |
|
L |
JIS |
200 |
240 |
260 |
300 |
400 |
|
ANSI |
200 |
240 |
260 |
300 |
400 | |
|
DIN |
200 |
240 |
260 |
300 |
400 | |
|
D1 |
JIS |
155 |
175 |
185 |
210 |
285 |
|
ANSI |
152 |
178 |
191 |
229 |
285 | |
|
DIN |
165 |
185 |
200 |
220 |
285 | |
|
D2 |
JIS |
120 |
140 |
150 |
175 |
240 |
|
ANSI |
120 |
140 |
152.4 |
190.5 |
241 | |
|
DIN |
125 |
145 |
160 |
180 |
240 | |
|
T |
20 |
22 |
22 |
24 |
26 | |
|
C |
JIS |
76.80 |
86.92 |
91.95 |
104.5 |
--- |
|
ANSI |
75.30 |
88.44 |
94.97 |
114 |
--- | |
|
DIN |
81.90 |
91.95 |
99.50 |
109.5 |
--- | |
|
H |
JIS |
166 |
170.5 |
170 |
216 |
286 |
|
ANSI |
166 |
170.5 |
170 |
216 |
286 | |
|
DIN |
166 |
170.5 |
170 |
216 |
286 | |
|
d |
JIS |
52 |
65 |
80 |
100 |
150 |
|
ANSI |
52 |
65 |
80 |
100 |
150 | |
|
DIN |
52 |
65 |
80 |
100 |
150 | |
|
n-∮e |
JIS |
4-19 |
4-19 |
8-19 |
8-19 |
8-23 |
|
ANSI |
4-19 |
4-19 |
8-19 |
8-19 |
8-23 | |
|
DIN |
4-18 |
4-18 |
8-18 |
8-18 |
8-23 | |