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SERIES 71R3/F3 CLASS 150
SERIES 74R3/F3 CLASS 300 |
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Ends: Screwed, Socket, Flanged, and Welding ends |
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Features |
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Internally mounted blow-out proof stem |
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Live loaded stem design meets stringent fugitive norms |
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Improved seat for long life and bubble tight shut off |
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Choice of seat material |
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Fire safe and antistatic design confirms to API 607 |
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Designed to handle the most severe services |
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Design standard ISO 17292 and ASME B16.34 |
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| RB : Reduced bore |
FB : Full bore |
| Dimensions are in mm and approximate weight in kg |
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| SIZE |
A |
E |
WEIGHT |
| CLASS |
RB |
FB |
CLASS 150 |
CLASS 300 |
| 150 |
300 |
RB |
FB |
RB |
FB |
| 15 |
108 |
140 |
9.5 |
13 |
1.8 |
2.0 |
3.0 |
3.5 |
| 20 |
117 |
152 |
13 |
19 |
2.2 |
3.0 |
4.0 |
4.6 |
| 25 |
127 |
165 |
19 |
25 |
3.2 |
3.5 |
5.0 |
5.8 |
| 32 |
140 |
178 |
25 |
32 |
4.6 |
4.8 |
6.0 |
7.6 |
| 40 |
165 |
190 |
32 |
38 |
6.5 |
7.5 |
10.0 |
12.0 |
| 50 |
178 |
216 |
38 |
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9.6 |
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12.0 |
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Materials of construction
| Body and Tail piece |
WCB, WCC, LCB, LCC, CF8, CF8M, CF3, CF3M, CD4MCu, CN7M, CD3MN |
| CN3MN, CW6M, and N7M. Other materials on request. |
| Ball |
WCB with ENP, LCB with ENP, CA15, CF8, CF8M, CF3, CF3M, CD4MCu, CN7M |
| CD3MN, CN3MN, CW6M, and N7M. Other materials on request. |
| Stem and Gland |
410, 304, 316, A20, 31803, Inconel, nickel alloys |
| Seat |
PTFE, RPTFE, nylon, Delrin , PEEK, Devlon, metal |
| Stem washer |
RPTFE |
| Stem seal |
Grafoil, PTFE |
| Body seal |
Grafoil, spiral wound gasket with filler |
| Body stud |
B7, L7, B8, B8M |
| Body nut |
2H, 2HM, 8, 8M |
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| Click here for flow patterns and larger size valves |
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