 |
Technical Description
of Diaphragm Valves
|
| |
|
|
 |
| NO. |
NAME OF PARTS
|
MATERIAL
|
| 1. |
BODY
|
CAST - IRON
|
| 2. |
BONNET |
E |
| 3. |
SPINDLE
|
CARBON
STEEL |
| 4. |
COMPRESSOR
|
CAST -
IRON |
| 5. |
DIAPHRAGM
|
RUBBER
/TEFLON |
| 6. |
SPINDLE
NUT |
GUN - METAL |
| 7. |
THRUST
WASHER |
E |
| 8. |
SPLIT PIN
|
CARBON
STEEL |
| 9 . |
SET SCREW
|
H |
| 10. |
HAND WHEEL |
CAST -
IRON |
| 11. |
OIL NIPPLE
|
BRASS |
| 12. |
BOLTS &
NUTS |
ASTM -
307
GR - B |
|
|
|
|
Valve
Size
in MM
& Inches |
1/2" |
3/4" |
1" |
1
1/4" |
1
1/2" |
2" |
2
1/2" |
3" |
4" |
5" |
6" |
8" |
| 15 |
20 |
25 |
32 |
40 |
50 |
60 |
75 |
100 |
125 |
150 |
200 |
|
A
|
4" |
4
5/8" |
5" |
5
3/4" |
6
1/4" |
7
1/2" |
8
1/2" |
10" |
12" |
14" |
16" |
20
1/2" |
| 102 |
118 |
127 |
146 |
159 |
191 |
216 |
254 |
305 |
356 |
406 |
521 |
|
B
|
3
1/4" |
3
1/2" |
4
1/4" |
4
3/4" |
5
1/2" |
6
1/4" |
7" |
8
3/8" |
10
3/4" |
12
3/8" |
14" |
17
1/4" |
| 83 |
89 |
108 |
120 |
140 |
159 |
178 |
213 |
273 |
315 |
356 |
438 |
|
C
|
2
3/8" |
2
3/4" |
3
3/4" |
3
3/4" |
4
1/2" |
5
1/2" |
6
1/2" |
7
3/4" |
10" |
12
1/4" |
14
1/2" |
19" |
| 60 |
70 |
95 |
95 |
115 |
140 |
165 |
197 |
254 |
311 |
368 |
483 |
| P.S.I |
200 |
200 |
200 |
175 |
150 |
125 |
100 |
100 |
75 |
60 |
50 |
50 |
Lining
Thickness |
3
MM
TO 3.5 MM |
3.5
MM
TO 4 MM |
4.5
MM
TO 5 MM |
|
|
|
|
|
|
Copyright
© 2001, Arihant products, All rights reserved. |
