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PP Valves - Diaphragm Valves Screw End |
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Construction Of Products |
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| Sr. No. |
Part |
Qty. |
Material |
| A |
Body |
1 |
Polypropylene |
| B |
Bonnet |
1 |
Polypropylene |
| C |
Hand Wheel |
1 |
Polypropylene |
| D |
Diaphragm |
1 |
Neoprene Rubber |
| E |
Compressor |
1 |
Aluminum / C.I |
| F |
Stem |
1 |
M.S / S.S |
| G |
Nut |
1 |
M.S / S.S |
| H |
Pin |
1 |
M.S / S.S |
| I |
Bolt, Nut, Washer |
4 |
M.S / S.S |
| J |
Stud |
1 |
Brass / M.S. |
| K |
Cap |
1 |
Polypropylene |
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Technical Feature |
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| A |
Structure |
Diaphragm Designed |
| B |
Design |
Three Piece |
| C |
Size Range |
½",¾,1", 1",1½", ,2" |
| D |
Maximum Working Temperature |
90°c |
| E |
Hydraulic Pressure |
10 kg up To 3 " |
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Specifications Of Valves |
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| Sr. No. |
Valve Size
(mm) |
Flange Diagram
(mm) |
Length Face
To Face |
Height Center
(mm) |
| A |
15 mm(½") |
96 |
122 |
82 |
| B |
20 mm(¾") |
100 |
122 |
105 |
| C |
25 mm (1") |
112 |
137 |
114 |
| D |
40 mm (1½") |
134 |
196 |
173 |
| E |
50 mm (2") |
153 |
222 |
203 |
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Special Physical Properties |
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One Piece body connecting Both Flanges makes the Valve perfectly Strong enough to withstand external & internal loads developed on a Pipeline. |
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This model Of Diaphragm remains unstressed while valve is in closed position. This is the plus point, which makes the life of Diaphragm double than the conventional old type Diaphragm available in market. |
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Deeper seat designed maximum flow without loss in head |
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Diaphragm Valves available in Flanged ends to BS Table 'D','E', ANSI-150 and DIN STD. Flange Threads and Drillings in Screw end to BSP. |
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Comet Diaphragm Valve applicable For handling of contaminated aggressive and non aggressive media , Sewage plants , water treatment plants, chemical and Food Industry. |
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Flange drill to table D, BS-10 |
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