Ut via ad optimas occursum cum huius indigentiis, omnes nostrae operationes stricte fiunt in linea cum sententia nostra "High Quality, Aggressive Price, Fast Service" for Factory suppliedDiver Oem Elevatio Reprehendo Valvae, Imus in potestatem hominum communicando et audiendo, aliis exemplum praebendo et experientia discendo.
Ut via ad optimas occursum cum huius inopiae, omnes nostrae operationes stricte peraguntur in linea cum sententia nostra "High Quality, Aggressive Price, Fast Service" forElevatio Reprehendo Valvae,Oem,Diver Studemus excellentiam, constantem emendationem et innovationem, committitur ut nos "commissarius fiduciae" ac "prima optio machinarum machinarum accedunt notam" praebitorum. Eligite nos, utentes condicionem lucri faciamus!
Valvae repressio elevatio ad valvam refertur, quae sponte aperit et claudit discum secundum fluxum ipsius medii ne refluxus medius, etiam notus ut valvae reprehendo, valvae uno-modo, valvae counterfluae, et valvae pressionis dorsi. Perscriptio valvae latae sententiae valvae est. Praecipuum eius munus est ne medium regressum, sentinam contrariam et motorem ejiciant, ac medium continentis emissio. Valvulae perscriptio etiam in pipelinis adhiberi potest ad systemata auxiliaria ubi pressionis systematis pressionis superare potest. Valvulae perscriptio dividi potest in valvulas adductius repressas (secundum centrum gravitatis) et valvulas retentas (per axem movendas).
Technical data
PN(MPa)Pressura nominatim | 1.6 | 2.5 | 4.0 | |
(MPa)Test pressura | Testa vires test | 2.4 | 3.75 | 6.0 |
Sigillum test (Liquid) | 1.76 | 2.75 | 4.4 | |
Sigillum test (Gas) | 0.5~0.7 | |||
Idoneum medium | aqua, vapor, oleum | PNiter acida | Roleum | |
Idoneus temperatus | ≤425 | ≤100 | ≤550 |
Metallum partium praecipuarum
Nec. | Pars nominis | Materia | |
ASTM | GB | ||
1 | Valvae corpus | WCB, WC1, WC6, WC9,C5 CF8,CF8M,CF8C,CF3,CF3M | WCB,WC1,WC6,WC9,C5 CF8,CF8M,CF8C,CF3,CF3M |
2 | Valvae disc | WCB,WC1,WC6,WC9,C5 CF8,CF8M,CF8C,CF3,CF3M | WCB,WC1,WC6,WC9,C5 CF8,CF8M,CF8C,CF3,CF3M |
3 | Bulla fulmina | A193-B7,A320-B8,A193-B8M | 35CrMoA,25Cr2MoV,0CM8Ni9,0Cr17Ni12Mo2 |
4 | Hex nuces | A194-2H,A194-8,A194-8M | 45,35CrMoA,25Cr2MoV, 0Cr18Ni9,0Cr17Ni12Mo2 |
5 | Gasket | Flexibile graphite + immaculatum ferro | Flexibile graphite + immaculatum ferro |
6 | valvae mitram | A105, F11, F22, F5, F9 F304, F316, F321, F304L, F316L | 25,1Cr18Ni9Ni,0Cr18Ni12Mo2Ti 20Cr1Mo1V,25Cr2MoV |
Praecipua dimensiones
PN(MPa) | DN(mm) | L | H | D | D1 | D2 | D6 | b | f* | f2 | Z-ød |
1.6 | 15 | 130 | 77 | 95 | 65 | 45 | - | 14 | 2 | - | 4-14 |
20 | 150 | 77 | 105 | 75 | 55 | - | 14 | 2 | - | 4-14 | |
25 | 160 | 80 | 115 | 85 | 65 | - | 16 | 2 | - | 4-14 | |
32 | 180 | 85 | 135 | 100 | 78 | - | 16 | 2 | - | 4-18 | |
40 | 200 | 95 | 145 | 110 | 85 | - | 16 | 3 | - | 4-18 | |
50 | 230 | 105 | 160 | 125 | 100 | - | 16 | 3 | - | 4-18 | |
65 | 290 | 120 | 180 | 145 | 120 | - | 18 | 3 | - | 4-18 | |
80 | 310 | 130 | 195 | 160 | 135 | - | 20 | 3 | - | 8-18 | |
100 | 350 | 140 | 215 | 180 | 155 | - | 20 | 3 | - | 8-18 | |
125 | 400 | 155 | 245 | 210 | 185 | - | vigintiduo | 3 | - | 8-18 | |
150 | 480 | 180 | 280 | 240 | 210 | - | XXIV | 3 | - | 8-23 | |
200 | 600 | 245 | 335 | 295 | 265 | - | 26 | 3 | - | 12-23 | |
2.5 | 15 | 130 | 100 | 95 | 65 | 45 | - | 16 | 2 | - | 4-14 |
20 | 150 | 105 | 105 | 75 | 55 | - | 16 | 2 | - | 4-14 | |
25 | 160 | 120 | 115 | 85 | 65 | - | 16 | 2 | - | 4-14 | |
32 | 180 | 130 | 135 | 100 | 78 | - | 18 | 2 | - | 4-18 | |
40 | 200 | 135 | 145 | 110 | 85 | - | 18 | 3 | - | 4-18 | |
50 | 230 | 149 | 160 | 125 | 100 | - | 20 | 3 | - | 4-18 | |
80 | 310 | 169 | 195 | 160 | 135 | - | vigintiduo | 3 | - | 8-18 | |
100 | 350 | 194 | 230 | 190 | 160 | - | XXIV | 3 | - | 8-23 | |
150 | 480 | 255 | 300 | 250 | 218 | - | 30 | 3 | - | 8-25 | |
200 | 600 | 305 | 360 | 310 | 278 | - | 34 | 3 | - | 12-25 | |
4.0 | 15 | 130 | 100 | 95 | 65 | 45 | 40 | 16 | 2 | 4 | 4-14 |
20 | 150 | 105 | 105 | 75 | 55 | 51 | 16 | 2 | 4 | 4-14 | |
25 | 160 | 120 | 115 | 85 | 65 | 58 | 16 | 2 | 4 | 4-14 | |
32 | 180 | 130 | 135 | 100 | 78 | 66 | 18 | 2 | 4 | 4-18 | |
40 | 200 | 135 | 145 | 110 | 85 | 76 | 18 | 3 | 4 | 4-18 | |
50 | 230 | 149 | 160 | 125 | 100 | 88 | 20 | 3 | 4 | 4-18 | |
80 | 310 | 169 | 195 | 160 | 135 | 121 | vigintiduo | 3 | 4 | 8-18 | |
100 | 350 | 194 | 230 | 190 | 160 | 150 | XXIV | 3 | 4.5 | 8-23 | |
150 | 480 | 255 | 300 | 250 | 218 | 204 | 30 | 3 | 4.5 | 8-25 | |
200 | 600 | 305 | 375 | 320 | 282 | 260 | 38 | 3 | 4.5 | 12-30 |