Valvae diaphragmatis actus pneumatici PTFE PFA Lined
Valvae diaphragmatis actus pneumatici PTFE PFA Lined
Valvae pneumaticae PTFE PFA diaphragmatis lineatae specificationis
| Pneumaticum PTFE PFA diaphragmatis lineatumimperium valvae Forma corporis: | recta per globum genus Fluoride (PTFE,FEP,PFA) lined |
| Spool type: | non-sedem obturaculum unius generis libratum |
| Magnitudo nominalis: | DN20~200, NPS 3/4〞~ 8〞 |
| Pressura nominal: | PN16~100、 CLASS 150LB~ 600LB |
| Connection: flange: | FF、RF、MF、RTJ |
| Welding: | SW、BW |
| Dimensio Linga: | Secundum IEC 60534 |
| Pneumaticum PTFE PFA diaphragmatis penes valvae lineatum Bonnet type: | :signum type（-29℃~150℃） |
| Stipare: | V genus PFTE stipare, inflectere.stipare graphite, etc. |
| Gasket: | Metallum graphite sarcina |
| Actus: | Pneumaticum: diaphragma actus multi fons, genus piston actus. |
Materia List
| Nomen component | Imperium Valvae Material |
| Corpus/Bonnet | WCB/CF8/CF8M/CF3M |
| Materiam derecta | PTFE,FEP,PFA |
| Imperium Valvae FUSUS / Sedem | 304/316/316L Lineata PTFE/FEP/PFA |
| stipare | PTFE |
| Gasket | PTFE |
| Diaphragma Cover | Normal:Q235,Special:304 |
| Diaphragma | NBR cum firmis polyester fabricae |
| Ver | Normal: 60Si2Mn,Special:50CrVa |
| Imperium valvae caulis | 2Cr13/17-4PH/304/316/316L |
Valvae perficientur
| Pneumaticum PTFE PFA diaphragmatis penes valvulam fluxum lineatum characteristicum | Linearibus, recipis, aperta | |
| Range licita | 30: 1 | |
| Rated Cv value | CENTESIMA CV6.3~400 linearia CV6.9~440 | |
| Pneumaticum PTFE PFA diaphragmatis penes valvae lineatum Licita ultrices | Molle sigillum: VI gradus spuma gradus. Lacus vexillum: GB/T 4213 | |
| Pneumaticum PTFE PFA septum diaphragmatis control valvae euismod | ||
| Error intrinsecus (%) | ±1.5 | |
| Referre differentiam(%) | ≤1.5 | |
| Mortuus zona(%) | ≤0.6 | |
| Differentia a principio ad finem punctum (%) | ±2.5 | |
| Rated peregrinatione differentia (%) | ≤2.5 | |
Valvae actus specificationis
| Pneumaticum fluorinum valvulae imperium lineatum Typus \ Methodo | Diaphragma pneumaticum actus |
| PZMA-4~ PZMA-7 | |
| Multi-ver genus | |
| Consuetudinem | Regulans genus, ON-ON type |
| Air copia pressura seu potentia copia voltage | Aeris copia pressura (Spring range) 140（20～100）Kpa G 240 (40～200) Kpa G 280 (80～240) Kpa G |
| Connector | Aeris pipe iungo: RC1/4 |
| Recta actio | Pressura crescat, caule descendat, valvae proxima. |
| Reactio | Pressura crescat, caule ascendat, valva pateat. |
| Input signum | 40～20mA.DC（with positioner） |
| Lag | ≤1% FS cum positioner） |
| Genus linearibus | II% FS cum positioner. |
| Environmental temperatus | -10℃～+70℃ |
| Pneumatica PTFE PFA diaphragmatis penes valvae Accessories instruxit | E/P, P/P valvae positioner Accessiones non normae, notis specialibus nativus necessariis indigent. |
Valvae technica parametri
| Magnitudo nominalis, DN | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | ||
| Ratum fluxus coefficientis, Cv . | CENTESIMA | 8 | 12 | 20 | 32 | 50 | 70 | 100 | 200 | 240 | ||
| Linear | 5 | 10 | 16 | 25 | 38 | 63 | 80 | 120 | 220 | 300 | ||
| Travel | 16mm | 25 mm | 40mm | 60mm | ||||||||
| Actus pneumaticus Diaphragma area efficax, Ae (cm2) | ZHA/B-22 | ZHA/B-23 | ZHA/B-34 | ZHA/B-45 | ||||||||
| 350 | 350 | 560 | 900 | |||||||||
| Actio | Ver range | Pneumaticum PTFE PFA diaphragmatis penes valvae lineatum Maximilianus.licet pressura differentiam MPa | ||||||||||
| Aer apertum | 20-100KPa | 1.16 | 0.7 | 0.44 | 0.28 | 0.18 | 0.17 | 0.11 | 0.07 | 0.07 | 0.05 | |
| 40-200 KPa | 3.34 | 2.14 | 1.31 | 0.84 | 0.53 | 0.51 | 0.33 | 0.21 | 0.22 | 0.15 | ||
| 80-240 KPa | 6.4 | 4.99 | 3.05 | 1.95 | 1.25 | 1.18 | 0.78 | 0.5 | 0.51 | 0.36 | ||
| Aer prope | 20-100KPa | 2.23 | 2.14 | 0.87 | 0.56 | 0.35 | 0.34 | 0.22 | 0.14 | 0.15 | 0.1 | |
| 40-200 KPa | 6.4 | 6.4 | 5.86 | 3.64 | 2.3 | 2.21 | 1.43 | 0.91 | 0.95 | 0.66 | ||
| 80-240 KPa | 6.4 | 6.4 | 6.4 | 5.04 | 3.18 | 3.06 | 1.98 | 1.26 | 1.32 | 0.92 | ||
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