JIS Standard Gate Valve 20k/10k Standard
Design: JIS B2083, B2073
Pressure range:20k, 10k
Face to Face: JIS B2002
RF Flange Standard: JIS B2220
Testing Standard: JIS B2003.
No | Part name | Material |
1 | Body | JIS G5151 SCPH2 |
2 | Seat | ASTM A105 + 13Cr |
3 | Wedge disc | JIS G5151 SCPH2 + 13Cr |
4 | Stem | ASTM A182 - F6a |
5 | Bolt | ASTM A193 Gr.B7 |
6 | Nut | ASTM A194 Gr.2H |
7 | Gasket | Graphite + Carbon steel |
8 | Bonnet | JIS G5151 SCPH2 |
9 | Backseat bushing | ASTM A276 - 410 |
10 | Packing | Flexible graphite |
11 | Stem nut | ASTM A439 D-2 / Cooper alloy |
12 | Handwheel | ASTM A536 60 |
Type | Flange Connection |
Size | From DN50A to DN600A |
Pressure range | From 10K to 20K |
Body material | Cast Steel/SCPH2 |
10K Dimension - Unit: mm | ||||||||||
DN | d | L | H | W | D | D1 | D2 | b | F | z-Φd |
50A | 50 | 178 | 360 | 200 | 155 | 120 | 96 | 16 | 2 | 4-19 |
65A | 65 | 191 | 395 | 200 | 175 | 140 | 116 | 18 | 2 | 4-19 |
80A | 80 | 203 | 435 | 250 | 185 | 150 | 126 | 18 | 2 | 8-19 |
100A | 100 | 229 | 522 | 280 | 210 | 175 | 151 | 18 | 2 | 8-19 |
125A | 125 | 254 | 570 | 280 | 250 | 210 | 182 | 20 | 2 | 8-23 |
150A | 150 | 267 | 610 | 300 | 280 | 240 | 212 | 22 | 2 | 8-23 |
200A | 200 | 292 | 740 | 350 | 330 | 290 | 262 | 22 | 2 | 12-23 |
250A | 250 | 330 | 935 | 400 | 400 | 355 | 324 | 24 | 2 | 12-25 |
300A | 300 | 356 | 1065 | 450 | 445 | 400 | 368 | 24 | 2 | 16-25 |
350A | 350 | 381 | 1430 | 500 | 490 | 445 | 413 | 26 | 2 | 16-25 |
400A | 400 | 406 | 1625 | 560 | 560 | 510 | 475 | 28 | 2 | 16-27 |
500A | 500 | 457 | 1930 | 630 | 675 | 620 | 585 | 30 | 2 | 20-27 |
20K Dimension - Unit: mm | ||||||||||
DN | d | L | H | W | D | D1 | D2 | b | F | z-Φd |
50A | 50 | 216 | 360 | 200 | 155 | 120 | 96 | 18 | 2 | 8-19 |
65A | 65 | 241 | 395 | 200 | 175 | 140 | 116 | 20 | 2 | 8-19 |
80A | 80 | 283 | 450 | 250 | 200 | 160 | 132 | 22 | 2 | 8-23 |
100A | 100 | 305 | 540 | 280 | 225 | 185 | 160 | 24 | 2 | 8-23 |
125A | 125 | 381 | 590 | 280 | 270 | 225 | 195 | 26 | 2 | 8-25 |
150A | 150 | 403 | 630 | 300 | 305 | 260 | 230 | 28 | 2 | 12-25 |
200A | 200 | 419 | 790 | 350 | 350 | 305 | 275 | 30 | 2 | 12-25 |
250A | 250 | 457 | 950 | 400 | 430 | 380 | 345 | 34 | 2 | 12-27 |
300A | 300 | 502 | 1100 | 450 | 480 | 430 | 395 | 36 | 2 | 16-27 |
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