FG975-EN
PN25/350PSI
Non-Rising Stem, Resilient Wedge, Epoxy Coating
Design to BS5150 and MSS SP-70
Flange Dimension EN1092-2, ANSI B16.1 Class 250
| Hydraulic Pressure Test | |
| Body | 3.75Mpa/37.5Bar |
| Seat | 2.75Mpa/27.5Bar |
| Sealing Performance | |
| EPDM | -20℃- 120℃ |
| NBR | -10℃- 80℃ |
| No | Part | Specification | BS EN | ASTM |
| 1 | Body | Ductile Iron | BSEN 1563 | A536 65-45-12 |
| 2 | Disc | Ductile Iron Coated With EPDM |
BSEN 1563 | A536 65-45-12 |
| 3 | Stem Nut | Brass | 12164 CW603N | B16 |
| 4 | Stem | Stainless Steel | BS970 420S37 | A5276 42000 |
| 5 | Bonnet | Ductile Iron | BSEN 1563 | A536 65-45-12 |
| 6 | Gasket | Rubber | NBR | NBR |
| 7 | O-Ring | Rubber | NBR | NBR |
| 8 | Gland | Brass | 12164 CW603N | B16 |
| 9 | Dust Cover | Rubber | NBR | NBR |
| 10 | Handwheel | Ductile Iron | BSEN 1563 | A536 65-45-12 |
Fire protection water supply, drainage and water supply and non-corrosive gas
| mm | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | |
| In | 1½ | 2 | 2½ | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | |
| L | 165 | 178 | 190 | 203 | 229 | 254 | 267 | 292 | 330 | 356 | 381 | 406 | |
| H | 260 | 270 | 283 | 311 | 352 | 435 | 485 | 520 | 632 | 745 | 835 | 953 | |
| C | 88 | 102 | 122 | 138 | 162 | 188 | 218 | 278 | 335 | 395 | 450 | 505 | |
| D | 150 | 165 | 185 | 200 | 235 | 270 | 300 | 360 | 425 | 485 | 555 | 620 | |
| M | 110 | 125 | 145 | 160 | 190 | 220 | 250 | 310 | 370 | 430 | 490 | 550 | |
| S | 8 | 8 | 8 | 9 | 10 | 11 | 12 | 14 | 16 | 18 | 19 | 20 | |
| b | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 22 | 24.5 | 27.5 | 30 | 32 | |
| f | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | |
| W | 160 | 180 | 180 | 200 | 250 | 280 | 300 | 350 | 400 | 500 | 600 | 600 | |
| n-d | 4-19 | 4-19 | 8-19 | 8-19 | 8-23 | 8-28 | 8-28 | 12-28 | 12-31 | 16-31 | 16-34 | 16-37 | |
| Weight | Lbs | 20 | 22 | 26 | 35 | 55 | 82 | 106 | 168 | 247 | 342 | 476 | 646 |
| Kg | 9 | 10 | 12 | 16 | 25 | 37 | 48 | 76 | 112 | 155 | 216 | 293 | |
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