Valva Papilionis Concentrica cum Duplici Flange et Cochlearibus Rotatis, Manualis, in Materia Ferrea Ductili, Fabricata in TWS
Nostri operarii plerumque spiritu "continuae emendationis et excellentiae" versantur, et dum rebus summae qualitatis, pretio favorabili et officiis post-venditionis praestantibus utimur, fidem singulorum clientium de "Hot Sale for China DN50-2400-Worm-Gear-Double-Eccentric-Flange-Manual-Ductile-Iron-Butterfly-" adipisci conamur.ValvaNullum tibi problema communicationis nobiscum erit. Clientes toto orbe terrarum sincere invitamus qui nos ad cooperationem in negotiis vocant.
Nostri operarii plerumque spiritu "continuae emendationis et excellentiae" versantur, et dum rebus summae qualitatis, pretio favorabili et officiis post-venditionis praestantibus utuntur, fidem singulorum clientium adipisci conamur.Valva Papilionis Sinensis, ValvaUt locum principem in industria nostra conservemus, numquam desinimus limites in omnibus aspectibus provocare ut solutiones ideales creemus. Hoc modo, vivendi rationem nostram locupletare et meliorem ambitum vivendi pro communitate globali promovere possumus.
Descriptio:
Valvula papilionis rigide sedens seriei UD exemplar lamellae cum flangibus habet, facie ad faciem typus lamellae secundum EN558-1 seriem 20 est.
Materia Partium Principalium:
| Partes | Materia |
| Corpus | CI, DI, WCB, ALB, CF8, CF8M |
| Discus | DI, WCB, ALB, CF8, CF8M, Discus gummosus, Chalybs inoxidabilis duplex, Monel |
| Caulis | Inoxidabilis SS416, inoxidabilis SS420, inoxidabilis SS431, 17-4PH |
| Sedes | NBR, EPDM, Viton, PTFE |
| Clavus conicus | Inoxidabilis SS416, inoxidabilis SS420, inoxidabilis SS431, 17-4PH |
Characteres:
1. Foramina corrigenda in flange secundum normam fiunt, facile corrigenda per institutionem.
2. Clavus per totum vel uno latere adhibitus, facile substituendus et conservandus.
3. Sedes phenolica vel aluminio suffulta: Non-plicabilis, extensi resistens, efflationi resistens, in agro substituibilis.
Applicationes:
Aquae et aquarum sordidum curatio, desalinatio aquae marinae, irrigatio, systema refrigerationis, vis electrica, remotio sulphuris, petrolei raffinatio, oilfield, fodinae, HAVC, etc.
Dimensiones:

| DN | A | B | H | D0 | C | D | K | d | N-do | 4-M | b | D1 | D2 | N-d1 | F | Φ2 | W | J | ||||
| 10 | 16 | 10 | 16 | 10 | 16 | 10 | 16 | |||||||||||||||
| CL | 226 | 139 | 28 | CLVI | 56 | 285 | 240 | 240 | CLXXXVIII | VIII-XXIII | VIII-XXIII | ─ | ─ | 19 | 90 | 70 | 4-10 | 13 | 18.92 | 5 | 20.92 | |
| ducenti | 260 | CLXXV | 38 | 202 | 60 | 340 | 295 | 295 | 238 | VIII-XXIII | XII-XXIII | ─ | ─ | 20 | 125 | 102 | 4-12 | 15 | 22.1 | 5 | 24.1 | |
| 250 | 292 | 203 | 38 | 250 | 68 | 405 | 350 | 355 | 292 | XII-XXIII | XII-XXVIII | ─ | ─ | 22 | 125 | 102 | 4-12 | 15 | 28.45 | 8 | 31.45 | |
| trecenti | 337 | 242 | 38 | 302 | 78 | 460 | quadringenti | 410 | 344 | XII-XXIII | XVI-XXVIII | ─ | ─ | 24.5 | 125 | 102 | 4-12 | 20 | 31.6 | 8 | 34.6 | |
| 350 | 368 | 267 | 45 | 333 | 78 | 520 | 460 | 470 | 374 | XVI-XXIII | XII-XXXI | ─ | ─ | 24.5 | CL | 125 | 4-14 | 20 | 31.6 | 8 | 34.6 | |
| quadringenti | quadringenti | 325 | 51 | 390 | 102 | 580 | 515 | 525 | 440 | XII-XXVIII | XVI-XXXI | 4-M24 | 4-M27 | 24.5 | CLXXV | 140 | 4-18 | 22 | 33.15 | 10 | 36.15 | |
| 450 | 422 | 345 | 51 | 441 | 114 | DCXL | 565 | 585 | 491 | XVI-XXVIII | XVI-XXXI | 4-M24 | 4-M27 | 25.5 | CLXXV | 140 | 4-18 | 22 | 37.95 | 10 | 40.95 | |
| quingenti | 480 | 378 | 57 | 492 | 127 | DCCXV | DCXX | DCCL | 535 | XVI-XXVIII | XVI-XXXIV | 4-M24 | 4-M30 | 26.5 | CLXXV | 140 | 4-18 | 22 | 41.12 | 10 | 44.12 | |
| DC | 562 | 475 | 70 | 593 | CLIV | DCCCXL | DCCXXV | DCCCLXX | DCLIV | XVI-XXXI | XVI-XXXVII | 4-M27 | 4-M33 | 30 | 210 | CLXV | 4-22 | 22 | 50.63 | 16 | 54.65 | |
| DCC | DCXXIV | 543 | 66 | DCXCV | CLXV | 910 | DCCCXL | DCCCXL | DCCXLIV | XX-XXXI | XX-XXXVII | 4-M27 | 4-M33 | 32.5 | trecenti | 254 | VIII-XVIII | 30 | 63.35 | 18 | 71.4 | |
| DCCC | DCCLXXII | DCVI | 66 | DCCXCV | 190 | 1025 | 950 | 950 | DCCCL | XX-XXXIV | XX-XLI | 4-M30 | 4-M36 | 35 | trecenti | 254 | VIII-XVIII | 30 | 63.35 | 18 | 71.4 | |
| 900 | DCCXX | DCCLXX | 110 | DCCCLXV | ducenti | 1125 | 1050 | 1050 | 947 | XXIV-XXXIV | XXIV-XLI | 4-M30 | 4-M36 | 37.5 | trecenti | 254 | VIII-XVIII | 34 | 75 | 20 | 84 | |
| mille | DCCC | DCCXXXV | 135 | 965 | 216 | 1255 | 1160 | 1170 | 1053 | XXIV-XXXVII | XXIV-XLIV | 4-M33 | 4-M39 | 40 | trecenti | 254 | VIII-XVIII | 34 | 85 | 22 | 95 | |
| 1100 | DCCCLXX | DCCCVI | CL | 1065 | 251 | 1355 | 1270 | 1270 | 1153 | XXVIII-XXXVII | XXVIII-XLIV | 4-M33 | 4-M39 | 42.5 | 350 | 298 | VIII-XXII | 34 | 95 | 25 | 105 | |
| 1200 | 940 | DCCCLXXVIII | CL | 1160 | 254 | 1485 | 1380 | 1390 | 1264 | XXVIII-XLI | XXVIII-L | 4-M36 | 4-M45 | 45 | 350 | 298 | VIII-XXII | 34 | 105 | 28 | 117 | |
Nostri operarii plerumque spiritu "continuae emendationis et excellentiae" versantur, et dum rebus summae qualitatis, pretio favorabili et officiis post-venditionis praestantibus utimur, fidem singulorum clientium in "Hot Sale for China DN50-2400-Worm-Gear-Double-Eccentric-Flange-Manual-Ductile-Iron-Butterfly-Valve" adipisci conamur. Nullum nobiscum problema communicationis habebis. Clientes toto orbe terrarum qui nos ad cooperationem negotiorum vocant sincere libenter invitamus.
Venditatio Calida proValva Papilionis SinensisValva, ut locum principem in industria nostra conservemus, numquam desinimus limites in omnibus aspectibus provocare ut solutiones ideales creemus. Hoc modo, vivendi rationem nostram locupletare et meliorem ambitum vivendi pro communitate globali promovere possumus.







