I-1.I-pneumatic steam indlela yokulawula i-valve iyisakhiwo esihlangene, isisindo esilula, isenzo esibucayi, ukwehla kokucindezela okuphansi, ukucindezela okusha okuphezulu okuvunyelwe, umthamo omkhulu we-valve, izici zokugeleza ezinembile kanye nokugcinwa okulula, njll.,
I-2.I-pneumatic steam yokulawula i-valve yokulawula ingasetshenziswa ezimweni ezihlukahlukene zokusebenza, ikakhulukazi ohlelweni lokulawula izinga lokushisa lokushintshaniswa kokushisa kwemboni yamafutha kanye nokulawula okuzenzakalelayo kwezinye izimboni.
I-3.Isakhiwo se-Spool esinokuqondisa ohlangothini, ukuzinza kahle, akukho ukudlidliza, umsindo ophansi, i-Pneumatic steam indlela yokulawula i-valve yokulawula ingakwazi ukuthwala umehluko omkhulu wengcindezi, kulula ukuxhuma.
4.Ngenkathi inosayizi ophansi nomehluko wengcindezi, i-pneumatic steam control valve ingasetshenziswa enkathini yokuphambukisa.Nokho, nakuba usayizi okuzisholo wona uphakeme kune-DN100 kanye nomehluko wengcindezi ephezulu, ivalvu yokulawula ehlanganisayo nevalve yokulawula ephambukisayo ayikwazi ukushintshwa.
I-Nominal Diameter DN (mm) | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | |
I-Flow Factor Elinganiselwe (KV) | Ukuhlangana | 8.5 | 13 | 21 | 34 | 53 | 85 | 135 | 210 | 340 | 535 |
Umsabalalisi | 8.5 | 13 | 21 | 34 | 53 | 85 | 135 | 210 | 340 | 535 | |
Kungaba Kunalokho nge-Confluence System | |||||||||||
I-Stroke elinganiselwe L (mm) | 16 | 25 | 40 | 60 | |||||||
I-Diaphragm Active Area Ae (c m 2) | 280 | 400 | 600 | 1000 | |||||||
Nominal Pressure PN (Mpa) | 1.6 4.0 6.4 | ||||||||||
Isici Sokugeleza Kwemvelo | Ulayini oqondile, iParabola | ||||||||||
Isilinganiso Esiguqukayo Esingokwemvelo R | 30 | ||||||||||
Izinga Lokushisa Lokusebenza t( °C) | Okuvamile:I-Cast Iron -20 ~ 200 Cast Steel -40~250 Cast Stainless Steel -60 ~ 250 Ukukhipha Ukushisa:I-Cast Steel -40 ~ 450 Cast Stainless Steel -60~450 | ||||||||||
Umehluko Ombili Wezinga lokushisa Lemidiya t( °C) | I-Cast Iron≤ 150 Cast Steel, Cast Stainless Steel≤ 200 | ||||||||||
Ububanzi Bezimpawu Pr(kPa) | 40 ~ 200 | ||||||||||
I-Bleed Pressure Ps(MPa) | 0.14~0.4 | ||||||||||
Izinga Lokuvuza Kwemvume | 10 -4 X Ikhono Elikalwe ngeValve | ||||||||||
Ibanga Lemvume Yengcindezi P(MPa) | 0.86 | 0.75 | 0.48 | 0.31 | 0.27 | 0.18 | 0.11 | 0.12 | 0.09 | 0.05
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