Uluhlu lwe-ZZV olusebenza ngokuzimeleyo ngokwahlukileyo koxinzelelo lwevalve yokulawula
I-micro gas yokulawula uxinzelelo lwe-nitrogen valve yinxalenye ye-ZZDG / X isixhobo sokutywinwa kwe-nitrogen isetyenziselwa ukulawula umxholo we-nitrogen yegesi yokulawula uxinzelelo phezulu kwitanki ukukhusela imvume yetanki ekubeni yi-nitrite kunye nokhuseleko lwetanki. .
Isixhobo sokutywina se-nitrojeni siqulunqwe ngumlawuli woxinzelelo lwegesi ye-ZZDG kunye ne-ZZDX nitrogen valve amacandelo amabini amakhulu.Umlawuli woxinzelelo lwegesi uquka umlawuli woxinzelelo kunye ne-ZMQ-K i-valve yokuvala isihlalo esisodwa.Xa uxinzelelo olungaphakathi kwitanki luphakama ukubeka uxinzelelo, ivalve yenitrogen iya kuvula ngokukhawuleza kwaye ikhulule uxinzelelo olugqithisileyo kwitanki.
Xa uxinzelelo kwitanki luhla, umlawuli woxinzelelo lwegesi uya kuvula kwaye agcwalise itanki ngevalve yenitrogen.Ngenxa ye-valve yokulawula uxinzelelo kufuneka isetyenziswe kuxinzelelo olungaphantsi kwe-0.1MPa, ukuba uxinzelelo lwesayithi luphezulu, kufuneka lufake i-ZZDG-uhlobo lwegesi yokulawula uxinzelelo lokunciphisa uxinzelelo ukuya ngaphantsi kwe-0.1MPa.Uxinzelelo lwe-Nominal yi-0.1MPa, uxinzelelo lunokuthi lubekwe yi-sub-section, ifom ye-0.5KPa ukuya ngaphantsi kwe-66KPa, ubushushu obuphakathi≤80℃.
I-ZZV series self-operated differential control valve control valve list
No | Icandelo | Izinto eziqhelekileyo |
1 | Ikhava | 2Kr13 |
2 | Isitulo sasentwasahlobo | 45 |
3 | Intwasahlobo | 60Si2Mn |
4 | Itreyi | 1Cr18Ni9Ti |
5 | I-diaphragm | NBR |
6 | I-diaphragm encinci | Irabha enganyangekiyo ngamafutha |
7 | Iplagi yevalvu | PTFE |
8 | Isihlalo sevalve | 1Cr18Ni9Ti |
9 | Umzimba wevalvu | ZG230-450 ZG1Cr18Ni9Ti |
Idayamitha yesiqhelo(mm) | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | |
Ilinganiswe i-cofficient ye-KV | ZZCP/ZZVP | 7 | 11 | 20 | 30 | 48 | 75 | 120 | 190 |
ZZCN | 53 | 83 | |||||||
Ristrowuku edibeneyo (mm) | 8 | 8 | 10 | 10 | 12 | 15 | 20 | 25 | |
NUxinzelelo lwe-ominal PN(Mpa) | 0.10 1.0 | ||||||||
Uluhlu loxinzelelo olwahlukileyo (Kpa) | 0.5~5.5 5~10 9–14 13~19 18~24 22~28 26~33 31~38 36~44 42~51 49~58 56~66 64~78 76~90 88~100 | ||||||||
Mubushushu obuphakathi | ≤80 | ||||||||
Alungisa ukuchaneka | ≤10 | ||||||||
Ukuvuza okuvumelekileyo(l/h) | ZZCP/ZZVP | Wadibanaal seal10-4 X ukukala umthamo weValve(IV cintombi)Itywina elithambileyo iklasi ye-IV | |||||||
ZZCN | 5X10-4X umthamo umthamo weValve(III cintombi) |