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| JTMV-345 |
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 Cu-ALLOY SWING CHECK VALVES |
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| SPECIFICATION |
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Screwed in cover, integral Seat flanged ends as per Bs 4504 pn25/bs 10 Table F. |
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| STANDARD MATERIAL COMBINATION |
| DESCRIPTION |
MATERIALS |
SPECIFICATIONS |
| COVER |
G.M |
BSEN 1982 Gr. CC491K |
| BODY |
G.M |
BSEN 1982 Gr. CC491K |
| HINGE PIN |
BRASS ROD |
DIN EN 12165:98 CW617N |
| DISC |
G.M. |
BSEN 1982 Gr. CC491K |
| HINGE |
G.M. |
BSEN 1982 Gr. CC491K |
| WASHER |
BRASS ROD |
DIN EN 12165:98 CW617N |
| NUT |
BRASS/G.M. |
DIN EN 12165:98 CW617N/BSEN 1982 Gr. |
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| DIMENSIONAL DATA |
| DN |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
| NPS |
½ |
3/4 |
1 |
1 1/4 |
1 ½ |
2 |
2 ½ |
3 |
4 |
| L |
83 |
89 |
102 |
112 |
124 |
144 |
169 |
178 |
217 |
| H |
50 |
62 |
67 |
75 |
85 |
85 |
110 |
120 |
165 |
| C |
13 |
19 |
25.5 |
32 |
38 |
51 |
63.5 |
76 |
101.5 |
| ITEM CODE NOS |
CLASS 150 |
GM 047.D |
GM 047.F |
GM 047.G |
GM 047.H |
GM 047.I |
GM 047.J |
GM 047.K |
GM 047.L |
GM |
| 047.N |
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| TEST PRESSURES |
| NOMINAL PRESSURE ACCORDING TO PN OR CLASS DESIGNATION |
END DETAILS |
SHELL
(HYDROSTATIC) |
SEAT (HYDROSTATIC) |
STANDARD |
| PN 20 |
FLANGED ENDS AS PER BS 4504 PN 25 |
30 bar |
22 bar |
BS 12266 PART-1 |
| CLASS 150 |
FLANGED ENDS AS PER BS 10 TABLE F |
30 bar |
22 bar |
BS 12266 PART-1 |
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