Products
- Control Valve
Electric and pneumatic regualting valve
CV3000 Regualting Valve
Self Operated Regulating Valve
Contact
Goole Valve Technology Co.,Ltd
Address: He yi Industrial Zone,Oubei Town,Wenzhou City,Zhejiang Province,P.R.China
Tel: 86-577- 57789961
FaxL86-577-57789962
Email:goole1@goolevalve.com,
Web:http://www.chinavalveonline.com
Diaphragm Valve
Reciprocal with manual pneumatic operated fluorine plastic lined diaphragm valve
-
EG641Fs,DN15~250,PN6,10,16. Diaphragm valve,Reciprocal with manual valve,Pneumatic operated valve,Fluorine plastic lined valve,PTFE lined valve,PFA lined valve,Teflon lined valve.
Detailed
EG641Fs,DN15~250,PN6,10,16.
Diaphragm valve,Reciprocal with manual valve,Pneumatic operated valve,Fluorine plastic lined valve,PTFE lined valve,PFA lined valve,Teflon lined valve.
Materials:
|
No |
Name |
Material |
|
1 |
Body |
Spheroidal graphite cast iron, carbon steel. Stainless steel |
|
2 |
Body lining |
Fluorine plastic |
|
3 |
Diaphragm |
Fluorine plastic |
|
4 |
Disc |
Cast iron, carbon steel |
|
5 |
Lower stem |
Carbon steel, stainless steel |
|
6 |
Bonnet |
Spheroidal graphite cast iron, carbon steel. Stainless steel |
|
7 |
Cylinder |
Aluminum alloy, carbon steel |
|
8 |
Pneumatic diaphragm |
Rubber |
|
9 |
Cylinder cover |
Fluorine plastic |
|
10 |
Middle stem |
Carbon steel, stainless steel |
|
11 |
Spring cover |
Fluorine plastic |
|
12 |
Upper stem |
Carbon steel, stainless steel |
|
13 |
Handwheel |
Cast iron |
|
DN mm |
Nominal pressure (MPa) |
Working pressure (MPa) |
L mm |
D mm |
D1 mm |
n-Фd mm |
f mm
|
H mm |
D0 mm |
B mm |
Code
ES |
Air Pressure (MPa) |
Air joint in |
Air consumption (cm3) |
Weight kg/kilos |
|
15 |
1.6 |
1.6 |
108 |
95 |
65 |
|
2 |
|
|
|
|
|
|
|
|
|
20 |
117 |
105 |
75 |
4-13.5 |
2 |
343 |
140 |
168 |
54 |
0.3 |
1/8 |
136.87×10³ |
5.6 |
||
|
25 |
127 |
115 |
85 |
4-13.5 |
2 |
345 |
140 |
168 |
54 |
0.3~0.4 |
1/8 |
196.65×10³ |
6.8 |
||
|
32 |
146 |
140 |
100 |
4-17.5 |
2 |
363 |
140 |
260 |
55 |
0.3~0.4 |
1/8 |
229.4×10³ |
7.7 |
||
|
40 |
159 |
150 |
110 |
4-17.5 |
2 |
430 |
140 |
260 |
55 |
0.3~0.4 |
1/4 |
1458.7×10³ |
13.9 |
||
|
50 |
190 |
165 |
125 |
4-17.5 |
2 |
575 |
140 |
260 |
55 |
0.3~0.4 |
1/4 |
3162.7×10³ |
24.5 |
||
|
65 |
1.0 |
1.0 |
216 |
185 |
145 |
4-17.5 |
2 |
588 |
140 |
260 |
55 |
0.3~0.4 |
1/4 |
3243×10³ |
29 |
|
80 |
254 |
200 |
160 |
8-17.5 |
2 |
769 |
165 |
425 |
56 |
0.4~0.5 |
3/8 |
6636.8×10³ |
63 |
||
|
100 |
305 |
220 |
180 |
8-17.5 |
2 |
816 |
280 |
425 |
57 |
0.4~0.5 |
3/8 |
6948×10³ |
66 |
||
|
125 |
356 |
250 |
210 |
8-17.5 |
3 |
820 |
280 |
425 |
57 |
0.4~0.5 |
3/8 |
7374.2×10³ |
75 |
||
|
`150 |
406 |
285 |
240 |
8-22 |
3 |
920 |
280 |
549 |
58 |
0.5 |
3/8 |
10652×10³ |
125 |
||
|
200 |
0.6 |
521 |
340 |
295 |
8-22 |
3 |
1010 |
280 |
549 |
58 |
0.6 |
3/8 |
16715×10³ |
206 |
|
|
250 |
635 |
395 |
350 |
|
5 |
|
|
|
|
|
|
|
|
Purpose:
It's special for controlling the noncorrosive or the strong corrosive media.Its body inner surface is unlined or lined with different fluorine plastic which can be selected to suit with different working temperatures and fluid pipelines.
Suitable temperature: ≤85℃、≤100℃、≤120℃、≤150℃(According to the materials of lining and diaphragm)
Pressure rating:PN(MPa)
0.6 1.0 1.6
Tests:
Lining layer:Electrospark detecing
Test to BS6755
Norminal pressure:PN(MPa)
Body: PN×1.5
Seal: PN×1.1
