Contact Person: shengna ge
Tel: 0086-0577-67351919
Fax: 0086-0577-67352759
E-mail: huagongvalve@zjhgv.com
The elevating check valve is suitable for, under small caliber pipeline each pressure, the temperature and the medium controls the connection or the interruption pipeline medium start-stop system; The dependence valve petal is self-possessed with the fluid differential pressure realization automatic impediment fluid flows backwards.
Performance standard ：
|
body material |
Nominal pressure |
Working temperature (℃) |
Suitable medium |
|
|
carbon steel |
1．6-6．4 |
≤425 |
water、oil、 Steam |
|
|
10．0、16．0 |
≤450 |
／ |
||
|
stainless steel |
P |
1．6-16．0 |
≤200 |
nitric acid |
|
R |
／ |
／ |
acetic acid |
|
|
Cr.Ni.Ti |
PI |
1．6-6．4 |
≤550 |
petroleum 、 petroleum products |
|
Cr.Mo steel |
1．6-16．0 |
≤550 |
oil |
|
Prime out-form dimensions ：
|
|
|
Main connection size |
mm |
||||||||
|
L |
D |
D 1 |
D 2 |
D 6 |
b |
f |
f 1 |
Z-φd |
H |
||
|
1.6MPa |
40 |
200 |
145 |
110 |
85 |
- |
16 |
2 |
- |
4-18 |
95 |
|
50 |
230 |
160 |
125 |
100 |
- |
16 |
2 |
- |
4-18 |
105 |
|
|
65 |
290 |
180 |
140 |
120 |
- |
18 |
2 |
- |
4-18 |
120 |
|
|
80 |
310 |
195 |
165 |
135 |
- |
20 |
3 |
- |
8-18 |
130 |
|
|
100 |
350 |
215 |
180 |
155 |
- |
20 |
3 |
- |
8-18 |
140 |
|
|
125 |
400 |
245 |
210 |
185 |
- |
22 |
3 |
- |
8-12 |
155 |
|
|
150 |
480 |
280 |
240 |
210 |
- |
24 |
3 |
- |
8-23 |
180 |
|
|
200 |
600 |
335 |
295 |
265 |
- |
26 |
3 |
- |
12-23 |
215 |
|
