The valves are essential part of any chemical process plant, pharmaceuticals and allied industries in a wide range of application from relatively simple on/off function to control, pressure relief and filtering.
The valve bodies are of borosilicate glass and PTFE bellows. The PTFE bellows is flanged at one to seal between the valve body and bonnet part, as a result operation of the valve can be checked visually. In practically every case glass is combined with PTFE, which ensures that the valves have maximum resistance to corrosion. All the valves in the range are suitable to use under full vacuum.
| Line Valves |
 |
| DN |
DN1 |
L |
CAT. REF. |
| 25 |
25 |
175 |
SPV 1 |
| 40 |
40 |
225 |
SPV 1.5 |
| 40 |
25 |
200 |
SPV 1.5 |
| 50 |
50 |
300 |
SPV 2 |
| 80 |
80 |
375 |
SPV 3 |
|
|
| |
| Drain Valves |
|
|
| DN |
DN1 |
L |
CAT. REF. |
| 25 |
25 |
175 |
SPVD 1 |
| 40 |
25 |
200 |
SPVD 1.5 |
| 40 |
40 |
225 |
SPVD 1.5 |
| 50 |
50 |
300 |
SPVD 2 |
|
|
| Angle Valves |
 |
| DN |
DN1 |
L |
CAT. REF. |
| 25 |
25 |
100 |
SPVE 1 |
| 40 |
40 |
150 |
SPVE 1.5 |
| 50 |
50 |
150 |
SPVE 2 |
| 80 |
80 |
200 |
SPVE 3 |
|
| Angle valve can be provided in Both 900 & 800. |
|
| |
| |
| Adjustable Overflow Valves |
| These valves provide an external adjustment of the level inside a vessel. They are ideal to use with liquid separators or liquid-liquid extractors. Its position can be adjusted within given limits to set the required overflow level. |
| |
|
 |
| DN |
DN1 |
D |
L |
L1 |
L2 |
I/HR. |
CAT.REF. |
| 25 |
25 |
25 |
420 |
100 |
50 |
600 |
SOF 1 |
| 40 |
25 |
25 |
420 |
150 |
90 |
900 |
SOF 1.5 |
| 50 |
25 |
35 |
600 |
150 |
90 |
1600 |
SOF 2 |
|
|
Bottom Outlet Valves
|
| These valves prevent the accumulation of solids or liquid in the bottom outlet of a vessel. This valve can be incorporated in any spherical or cylindrical vesse |
 |
| DN |
DN1 |
DN2 |
L1 |
L2 |
L3 |
TYPE |
CAT.REF. |
| 40 |
25 |
40 |
70 |
115 |
120 |
A |
SBAL 1.5 |
| 50 |
25 |
40 |
90 |
140 |
150 |
– |
SBAL 2 |
| 40 |
25 |
25 |
90 |
150 |
160 |
B |
SBAL 1.5 |
| 50 |
40 |
25 |
90 |
175 |
175 |
– |
SBAL 2 |
|
|
| |
| Non-Return Valves Ball Type |
| These valves are used in vertical lines only. They are clamped between buttress end using long bolts. The complete assembly comprises the glass body and the PTFE retaining plate. |
|
|
| DN |
D |
L |
CAT REF. |
| 25 |
10 |
25 |
SNRD 1 |
| 40 |
15 |
33 |
SNRD 1.5 |
| 50 |
20 |
41 |
SNRD 2 |
| 80 |
25 |
65 |
SNRD3 |
|
| |
| Vent Valves |
|
|
| DN |
D |
L |
CAT REF. |
| 25 |
12 |
145 |
SVST 1 |
| 40 |
12 |
150 |
SVST 1.5 |
|
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