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| Pinch Valves____________________________________________________ |
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Seatless & Glandless Valves |
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Field Replacable Elastomer Sleeve |
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Elastomer Sleeve Having |
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Four Reinforced Lugs |
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Flanged Ends & Drilled to DIN, ANSI, BS-10, IS, etc. |
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This Valve Incorporates all the Design Modifications based on our experience & is of sturdy construction to handle abrasive corrosive media. |
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Sr. No. |
Part |
Material |
1 |
Body |
V.I. IS 210 Gr. 20-25 (Cast Iron) |
2 |
Pinching Bars |
C.I. IS 210 Gr. 20-25 (Cast Iron) |
3 |
Elastomer Sleeve |
Natural, Neoprene, Butyl, EPDM, Hypalon, etc. |
4 & 5 |
Spindle |
AISI 410 |
6 |
Bridge |
Cast Steel (C.S) |
7 |
Lug's Clamp |
Mild Steel (M.S) |
8 |
Spindle Clamp |
Gun Metal (G.M) |
9 |
Tie Bards |
AISI 410 |
10 |
Key |
Mild Steel (M.S) |
11 |
Yoke Bush |
Gun Metal (G.M) |
12 |
Travel Limit Nut |
Mild Steel (M.S) |
13 |
Hand Wheel |
C.I. IS 210 Gr. 20-25 (Cast Iron) |
14 |
Hand Wheel Nut |
Mild Steel (M.S) |
15 |
Lug Clamp Screw |
Mild Steel (M.S) |
16 |
Set Screw |
Mild Steel (M.S) |
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| Size |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
| S.L |
108 |
124 |
133 |
152 |
165 |
197 |
220 |
260 |
311 |
362 |
412 |
524 |
640 |
760 |
| L |
98 |
114 |
123 |
139 |
150 |
179 |
203 |
240 |
291 |
341 |
388 |
504 |
612 |
730 |
| O wh |
86 |
86 |
100 |
115 |
115 |
175 |
175 |
190 |
225 |
270 |
270 |
375 |
480 |
480 |
| H |
169 |
172 |
201 |
212 |
225 |
252 |
285 |
333 |
370 |
466 |
521 |
612 |
738 |
860 |
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Weight of Pinch Valves in Kg. (approx) |
| Size |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
| Valve. |
0 |
0 |
0 |
0 |
12 |
15 |
18 |
26 |
34 |
60 |
66 |
124 |
260 |
325 |
| Sleeve. |
0 |
0 |
0 |
0 |
0.6 |
1.1 |
1.35 |
2.1 |
2.9 |
4.0 |
5.5 |
11.7 |
14.7 |
21.5 |
| Sleeve. |
0 |
0 |
0 |
0 |
0.6 |
1.1 |
1.35 |
2.1 |
2.9 |
4.0 |
5.5 |
11.7 |
14.7 |
21.5 |
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| Brief Write-up |
It is a Seatless & Glandless valve.
Pinch valve is a modified version of laboratory pinchcock. A rubber sleeve is protected under a cast
iron casting. The fluid passing through do not come in contact with either body covering or any other
metal parts of the valve except the sleeve. Hence the body and other metal parts are almost
permanently not subjected to the corrosive action of the fluid. The flow through the valve is straight
and full as that of a pipeline, when the valve is fully open. Further, the collar of the sleeve eliminates
gasket. The valve is simple hand wheel operated of rising wheel type. Therefore the operation of the
valve is just simple as other wheel operated valve. The in-between stoppage will allow the desired
throttling. Thus the valve offers positive control over flowing media.
APPLICATION: Pinch valve finds its best application in handling corrosive slurry, abrasive media,
liquid with solid suspensions and many others, which are difficult to handle with seat valve.
RANGE: The flange of the pinch valve can be supplied in accordance to BS, DIN, ASA & IS
dimensions The range for the valve is from 15 mm TO 300 mm.
ACTUATION: The valve can be supplied with Electrical and pneumatic actuation. |
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