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I-ZZYN Isilawuli esizisebenzelayo esihlala kabili

I-ZZYN Isilawuli esizisebenzelayo esihlala kabili

Incazelo emfushane:

I-ZZYN Double seat self-operated regulator iyisihlalo sezihlalo ezimbili, esingalungisa ukucindezela njengenani elibekiwe ngamandla ayo aphakathi nendawo futhi ngaphandle kwanoma yimaphi amandla angaphandle.Izinzuzo eziningi ze-ZZYN Double seat self-operated regulator ukuthi ingafaneleka indawo yokusebenza engenawo amandla namathuluzi womoya atholakalayo, okungeziwe,I-ZZYN Isilawuli esizisebenza esizihlalweni esikabili singonga amandla kumsebenzisi wokugcina, futhi ingcindezi iyalungiseka ngaphakathi kwebanga elimisiwe.


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Isilawuli esizisebenza ngokwaso sinezinhlobo ezilandelayo ngokuya ngezimo ezihlukene zokusebenza:

I-ZZYP(uhlobo lwesihlalo esisodwa), i-ZZYM(uhlobo lomkhono) kanye ne-ZZYN(uhlobo lwezihlalo ezimbili), kanye ne-ZZYN Double seat ezisebenza ngokuzilawula inamakhava amathathu ahlukene njengejwayelekile, enentamo ende kanye nohlobo lokupholisa.Kuzinhlelo zokusebenza ezihlukene, isilawuli esizisebenzelayo se-ZZYN Double seat sinezinhlobo ezintathu ezihlukene zama-actuator:ifilimu/ipiston/izinsimbi.
I-ZZYN Isilawuli esizisebenzelayo sezihlalo ezimbili sinezinye izinzuzo njengokulawula okuhlakaniphile nokunembile, okuthatha indawo encane nokusebenza okulula futhi sisetshenziswa kakhulu ekulawuleni ukucindezela kwegesi, umusi noma amanzi ku-petroleum, amakhemikhali, amandla kagesi, insimbi, ukudla, izindwangu. , imishini, imboni yokwakha yomphakathi.
I-ZZYN Isilawuli esizisebenzelayo sesihlalo esiphindwe kabili siklanywe futhi senziwa ngokwezinga le-AMSE/API/BS/DIN/GB

I-ZZYN Uhla lokulungisa umfutho wesihlalo esikabili ozisebenzelayo

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Qaphela:1.I-ZZYN Isilawuli esizisebenzelayo sezihlalo ezimbili sithatha isibonelo se-actuator yohlobo lwe-diaphragm.Uma ingcindezi ye-ZZYN Double seat esizilawulayo ingu-1000~3000KPa, sicela uxhumane nesevisi yethu yamakhasimende noma abantu bokuthengisa.

2.Ithebula elingenhla yi-Pressure Subsection Range.Khetha i-median ezungezile yokulawula ingcindezi.Ibanga lokucindezela lincane, kuphakama ukunemba .Ngakho-ke kufanele isetshenziswe ngaphakathi kwebanga lokusetha ingcindezi.
3. Uma isilinganiso sokucindezela phakathi kwangaphambi kwevalvu kanye nangemuva kwevalvu ye-ZZYN Isilawuli esiziqhubayo sesihlalo esiphindwe kabili esinokulawula ukucindezela ngemva kokuba i-valve idlula i-10, sidinga ukuwohloka kwezigaba eziningi noma izilawuli ezimbili eziziqhubayo ze-ZZYN izihlalo ezimbili ochungechungeni (angakhetha ukulawula i-valve enomqondisi ngaphandle kwengcindezi ngaphambi kokuba i-valve ibe ngaphansi kuka-0.8MPa)
I-4.Idinga ukwakheka okukhethekile lapho ingcindezi yokuzisholo ingaphezu kuka-6.3MPa.
5.Lolu chungechunge lwe-ZZYN Double seat isilawuli sokucindezela esiziqhubayo esiphansi kakhulu ngu-15 KPa.
Ipharamitha yezobuchwepheshe ye-ZZYN yesihlalo esikabili esizilawulayo
Ububanzi bokuzisholo
I-DN(mm)
20 25 32 40 50 65 80 100 125 150 200 250 300
I-Coefficient(KV) 5 8 12.5 20 32 50 80 125 160 320 450 630 900
I-stroke elinganiselwe(mm) 8 10 12 15 18 20 30 40 45 60 65
Ububanzi bokuzisholo
I-DN(mm)
20
Ububanzi besihlalo
I-DN(mm)
2 3 4 5 6 7 8 9 10 12 15 20
I-Coefficient(KV) 0.02 0.08 0.12 0.20 0.32 0.5 0.80 1.20 1.80 2.80 4.0 5
Ingcindezi yamagama I-MPa 1.6,2.5,4.0,6.4(6.3)/2.0,5.0,11.0
Indawo yokuphuzela utshwala 16,25,40,64(63)/20,50,110
Lb ANSI:Class150,Class300,Class600
uhla lwengcindezi
I-KPa
15 - 50, 40 - 80, 60 - 100, 80 - 140, 120 - 180, 160 - 220, 200 - 260
240~300,280~350,330~400,380~450,430~500,480~560,540~620,
600~700,680~800,780~900,880~1000,900~1200,1000~1500,
1200~1600,1300~1800,1500~2100,
Isici sokugeleza Ukuvula ngokushesha
Lungisa ukunemba ±5-10(%)
Iyasebenza
Izinga lokushisa T(℃)
-60~350(℃) 350~550(℃)
Ukuvuza Ikilasi IV; Ikilasi VI

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