Pneumatica Britanniae Fluorini Lincei / EPDM Diaphragma valvae Lineatae Introductio
Piston pneumatica diaphragmatis valvae regulantis componitur ex valvae diaphragmate et actuato pneumatico.Utitur aere compresso ut potentia moderandi fluxum fluidi medii in processu pipeline.
Ob structuram corporis valvae cum eso corrosio resistente diaphragmate et corrosio-repugnante, nulla inpensae structurae capsulae, elementum iugulare est diaphragma elasticum, et alveus valvae fluxus corporis levis est, ideo valvae velum pneumaticum diaphragmatum habet. parva vis negativa, magna fluxus, Cum commoda nullius lacus, commoditatis, constantiae, ignis et explosionis tutelae, late adhibetur in ordinatione fluxus acida fortis, alcali fortis, corrosio fortis, viscositas alta, grana, fibrarum, et toxica et instrumentis non inquinatis in systematis industrialis automation.
Clausio et aperitio valvae diaphragmatis efficitur per pressionem e pipelino agente in diaphragmate Flexilis confirmati.Cum medium pressionis intrat imperium in cubiculum valvae, diaphragma premit et transitum plectrum claudit.Cum pressio in cubiculi dicione ad atmosphaeram vel fistulam amni emissa est, diaphragma oritur et plectrum transitus aperitur.Plectrum valvae caulem, gasketem, sedem dirigens, etc. non habet, et sola pars in canali movens diaphragma est, ideo nulla corrosio et phaenomenon densis est, et altiorem firmitatem habet.Varietas formarum structurarum et moderatio formarum applicari possunt variis necessitatibus moderandis fluidis.
| Nec. | Nomen | Materia |
| 1 | Corpus | WCB/304 |
| 2 | Bonnet | WCB |
| 3 | Diaphragma | EPDM/F46 |
| 4 | Disc | WCB |
| 5 | Cylindrus | Aluminium Alloy |
| 6 | Piston | Aluminium Alloy |
| 7 | Stem | Steel 304/45# |
| 8 | Via Connection | Flange |
| DN | Nominal | L | D | D1 | n-φd | f | H | Air Impetus | φA | drawing |
| Pressura | MPa | |||||||||
| MPa | ||||||||||
| 15 | 1 | 108 | 95 | 65 | 4-13.5 | 2 | 215 | 0.6 | 110 |  |
| 20 | 1 | 117 | 105 | 75 | 4-13.5 | 2 | 220 | 0.6 | 110 | |
| 25 | 1 | 127 | 115 | 85 | 4-13.5 | 2 | 225 | 0.6 | 110 | |
| 32 | 1 | 146 | 140 | 100 | 4-17.5 | 2 | 240 | 0.6 | 140 | |
| 40 | 1 | 159 | 150 | 110 | 4-17.5 | 2 | 285 | 0.6 | 170 | |
| 50 | 1 | 190 | 165 | 125 | 4-17.5 | 2 | 307 | 0.6 | 170 | |
| 65 | 1 | 216 | 185 | 145 | 4-17.5 | 2 | 327 | 0.6 | 200 | |
| 80 | 1 | 254 | 200 | 160 | 8-17.5 | 2 | 390 | 0.6 | 230 | |
| 100 | 1 | 305 | 220 | 180 | 8-17.5 | 2 | 470 | 0.6 | 260 | |
| 125 | 1 | 356 | 250 | 210 | 8-17.5 | 3 | 637 | 0.6 | 310 |
