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| Utility Pressure Gauges |
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| MASS make Utility Pressure Gauges are available in 40, 50, 63, 80, 100, 150 & 250mm dial size. These are specially designed for valve positioners, airfilters & regulators, small boilers, fire extinguishers, pharmaceutical & food processing equipments, pumps, compressors, hydraulic & pneumatic systems, ammonia & refrigeration services. Quality Control features carried out on each gauge. Leak test -Overload test - Calibration and Accuracy test - Hyteresischeck -Thread check by ring gauges - Visual Inspection of finishing of internal components, dial printing, paint of dial & casing, entire assembly of gauge & final packing for shipment. |
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40 mm |
50 mm |
65 mm |
80 mm |
100 mm |
150 mm |
250 mm |
| ØR1 |
43 |
53 |
66 |
79 |
98 |
154 |
253 |
| ØR2 |
42 |
51.5 |
64.5 |
77.5 |
96.5 |
152.5 |
251 |
| ØR3 |
- |
76.5 |
90 |
110 |
132 |
187 |
- |
| ØR4 |
51 |
60 |
75 |
95 |
118 |
168 |
276 |
| R5 |
- |
- |
78 |
104 |
122 |
173 |
280 |
| P |
26 |
31 |
31 |
35 |
35 |
41 |
58 |
| O (Square) |
12 |
14 |
14 |
17 |
17 |
17 |
22 |
| L |
BOTTOM |
7 |
8 |
10 |
14 |
14 |
14 |
23 |
| BACK |
8 |
11 |
12 |
13 |
14 |
14 |
23 |
| H |
40 |
50 |
78 |
104 |
122 |
173 |
280 |
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| Specification : |
| Dial size |
40mm, 50mm, 65mm, 80mm, 100mm, 150mm & 250mm |
| Accuracy |
+ 2% of f.s.d. |
| Bourdon Tube |
Brass / Phosphor Bronze / S.S. 316 |
| Movement |
Brass / S.S. 304 |
| Socket |
Brass/S.S. 316 |
| Case |
Mild Steel / S.S. 304 |
| Mounting |
Direct with bottom entry / Direct with back entry / Flush Panel with back entry (Three hole panel or bracket type) / Surface with bottom entry |
| Thread Connection |
1/8", 1/4", 3/8", 1/2" BSP/BSPT7 NPT (M) |
| Window |
Glass / Polycarbonate. |
| Joints |
S.S. Bourdon tube tip and the socket ends are ARGON ARC WELDED and phosphor bronze bourdon tubes are silver brazed / soldered. Bourdon tubes are heat-treated and stress relieved. |
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All utility models start with suffix " C ". Follow decodification sheet for details. |
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