JIS Floating Flange Ball Valve
Zowonetsa Zamalonda
JIS mpira valavu utenga kugawanika kapangidwe kamangidwe, ntchito bwino kusindikiza, osati malire ndi malangizo unsembe, otaya sing'anga akhoza mosankha; Pali odana malo amodzi chipangizo pakati gawo ndi dera; Vavu tsinde kuphulika-umboni kamangidwe; basi psinjika kulongedza katundu, kukana madzimadzi ndi ang'onoang'ono; Japanese muyezo mpira valavu palokha, yaying'ono, kapangidwe yosavuta, odalirika dongosolo sealing pamwamba, odalirika sealing ndi kusindikiza pamwamba. boma lotsekedwa, osati kukokoloka kwapakatikati, ntchito yosavuta ndi kukonza, yoyenera madzi, zosungunulira, ma acid ndi mpweya zomwe zimagwira ntchito, monga valavu ya mpira waku Japan komanso zimagwiranso ntchito pazinthu zofalitsa nkhani, monga mpweya, hydrogen peroxide, methane ndi ethylene, imagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana.
Kapangidwe kazinthu
Zigawo Zazikulu Ndi Zida
| Dzina lazinthu | Chitsulo cha carbon | Chitsulo chosapanga dzimbiri | |
| Thupi | WCB, A105 | CF8, CF3 | CF8M, CF3M |
| Boneti | WCB, A105 | CF8, CF3 | CF8M, CF3M |
| Mpira | 304 | 304 | 316 |
| Tsinde | 304 | 304 | 316 |
| Mpando | PTFE, RTFFE | ||
| Gland Packing | PTFE / Flexible Graphite | ||
| Gland | WCB, A105 | CF8 | |
Miyeso Yaikulu Ndi Makulidwe Olumikizana
(JIS): 10K
| DN | L | D | D1 | D2 | b | t | Z-Φd | ISO 5211 | NDILEMBERENI |
| 15A | 108 | 95 | 70 | 52 | 12 | 1 | 4-Φ15 | F03/F04 | 9x9 pa |
| 20A | 117 | 100 | 75 | 58 | 14 | 1 | 4-Φ15 | F03/F04 | 9x9 pa |
| 25A | 127 | 125 | 90 | 70 | 14 | 1 | 4-Φ19 | F04/F05 | 11x11 pa |
| 32A | 140 | 135 | 100 | 80 | 16 | 2 | 4-Φ19 | F04/F05 | 11x11 pa |
| 40 A | 165 | 140 | 105 | 85 | 16 | 2 | 4-Φ19 | F05/F07 | 14x14 pa |
| 50 A | 178 | 155 | 120 | 100 | 16 | 2 | 4-Φ19 | F05/F07 | 14x14 pa |
| 65A | 190 | 175 | 140 | 120 | 18 | 2 | 4-Φ19 ndi | F07 | 14x14 pa |
| 80A | 203 | 185 | 150 | 130 | 18 | 2 | 8-Φ19 | F07/F10 | 17x17 pa |
| 100A | 229 | 210 | 175 | 155 | 18 | 2 | 8-Φ19 | F07/F10 | 22x22 pa |
| 125A | 300/356 | 250 | 210 | 185 | 20 | 2 | 8-Φ23 | ||
| 150A | 340/394 | 280 | 240 | 215 | 22 | 2 | 8-Φ23 | ||
| 200A | 450/457 | 330 | 290 | 265 | 22 | 2 | 12-Φ23 | ||
| 250A | 533 | 400 | 355 | 325 | 24 | 2 | 12-Φ25 | ||
| 300A | 610 | 445 | 400 | 370 | 24 | 2 | 16-Φ25 |
(JIS): 20K
| DN | L | D | D1 | D2 | b | t | Z-Φd |
| 15A | 140 | 95 | 70 | 52 | 14 | 1 | 4-Φ15 |
| 20A | 152 | 100 | 75 | 58 | 16 | 1 | 4-Φ15 |
| 25A | 165 | 125 | 90 | 70 | 16 | 1 | 4-Φ19 |
| 32A | 178 | 135 | 100 | 80 | 18 | 2 | 4-Φ19 |
| 40 A | 190 | 140 | 105 | 85 | 18 | 2 | 4-Φ19 |
| 50 A | 216 | 155 | 120 | 100 | 18 | 2 | 8-Φ19 |
| 65A | 241 | 175 | 140 | 120 | 20 | 2 | 8-Φ19 |
| 80A | 282 | 200 | 160 | 135 | 22 | 2 | 8-Φ23 |
| 100A | 305 | 225 | 185 | 160 | 24 | 2 | 8-Φ23 |
| 125A | 381 | 270 | 225 | 195 | 26 | 2 | 8-Φ25 |
| 150A | 403 | 305 | 260 | 230 | 28 | 2 | 12-Φ25 |
| 200A | 502 | 350 | 305 | 275 | 30 | 2 | 12-Φ25 |
| 250A | 568 | 430 | 380 | 345 | 34 | 2 | 12-Φ27 |
| 300A | 648 | 480 | 430 | 395 | 36 | 3 | 16-Φ27 |
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