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Piston mhando yega inoshanda yekudzora vharafu

Piston mhando yega inoshanda yekudzora vharafu

Tsanangudzo Pfupi

Piston type self-operated regulator iyo inogona kugadzirisa kudzvanywa seyakatarwa kukosha kwayo ine simba repakati uye pasina simba rekunze.Zvakanyanya kunaka zveiyi Piston type self-operated regulator ndeyekuti inogona kukodzera nzvimbo yekushanda isina simba. uye hapana midziyo yepneumatic iripo, yekuwedzera, Piston mhando inozvishandisa inodzora inogona kuchengetedza simba kune yekupedzisira-mushandisi, uye kudzvanywa kunogadziriswa mukati meiyo yakatarwa.


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Chigadzirwa chimiro

Piston type self-operated regulator iyo inogona kugadzirisa kudzvanywa seyakatarwa kukosha kwayo ine simba repakati uye pasina simba rekunze.Zvakanyanya kunaka zveiyi Piston type self-operated regulator ndeyekuti inogona kukodzera nzvimbo yekushanda isina simba. uye hapana midziyo yepneumatic iripo, yekuwedzera, Piston mhando inozvishandisa inodzora inogona kuchengetedza simba kune yekupedzisira-mushandisi, uye kudzvanywa kunogadziriswa mukati meiyo yakatarwa.

Piston type inozvishanda inodzora ine anotevera marudzi zvinoenderana neakasiyana ekushanda mamiriro:
ZZYP(seat-seat type), ZZYM(sleeve type) uye ZZYN(mbiri-seat type), uye PPiston type self-operated regulator inewo mavhavha matatu akasiyana akadai seanojairwa, akareba-mutsipa mumwe uye kutonhora mhando.Kune akasiyana maapplication, iyi PPiston yemhando inozvishandisa inodzora ipiston actuator, uye iyo inozvishanda yega yevharuvhu ine marudzi matatu akasiyana eanobatisa: firimu/piston/mabhero.

Piston type self-operated regulator ine zvimwe zvakanakira seyakangwara uye yakaringana kudzora, kutora nzvimbo diki uye nyore kushanda uye inoshandiswa zvakanyanya mukumanikidza kutonga kwegasi, chipfuyo kana mvura mupetroleum, makemikari, magetsi, simbi, chikafu, machira, michina, civil building industry.

Piston type inozvishandira inogadzirisa inogadzirwa uye inogadzirwa zvinoenderana nechiyero che AMSE/API/BS/DIN/GB

Piston mhando yega inoshanda regulator zvinhu runyorwa

Zita rechikamu Kudzora Valve Material
Muviri/Bhoneti WCB/WCC/WC6/CF8/CF8M/CF3M
Valve spool/Seat 304/316/316L (yakafukidza stellite alloy)
Packing Zvakajairika:-196150℃ iri PTFE,RTFE,>230℃ inochinjika graphite
Gasket Zvakajairika: Simbi isina simbi ine inoshanduka graphite, Yakakosha: Metal zino mhando gasket
Kudzora vharafu hunde 2Cr13/17-4PH/304/316/316L
Diaphragm Cover Zvakajairika:Q235,Special:304
Diaphragm NBR ine yakasimbiswa polyester jira
Spring Zvakajairika:60Si2Mn,Inokosha:50CrVa

Piston mhando yega inoshanda regulator tekinoroji parameter

Zita dhayamita
DN(mm)
20 25 32 40 50 65 80 100 125 150 200 250 300
Coefficient(KV) 5 8 12.5 20 32 50 80 125 160 320 450 630 900
Yakayerwa sitiroko(mm) 8 10 12 15 18 20 30 40 45 60 65
Zita dhayamita
DN(mm)
20
Iyo dhayamita yechigaro
DN(mm)
2 3 4 5 6 7 8 9 10 12 15 20
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
Nominal pressure MPa 1.6,2.5,4.0,6.4(6.3)/2.0,5.0,11.0
  Bar 16,25,40,64(63)/20,50,110
  Lb ANSI:Class150,Class300,Kirasi600
pressure range
KPa
1550,4080,60100,80140,120180,160220,200260,
240300,280350,330400,380450,430500,480560,540620,
600700,680800,780900,8801000,9001200,10001500,
12001600,13001800,15002100,
Flow character Kurumidza kuvhura
Rongedza kururama ±5-10()
Kushanda
TembirichaT(℃)
-60350(℃) 350550(℃)
Leakage Kirasi IV;Kirasi VI

Piston mhando yega inoshanda regulator saizi uye uremu

Zita dhayamita
DN(mm)
20 25 32 40 50 65 80 100 125 150 200 250 300
B 383 512 603 862 1023 1380 1800 2000 2200
L(Pn16,25,40) 150 160 180 200 230 290 310 350 400 480 600 730 850
L(PN64) 230 260 300 340 380 430 500 550 650 775 900
pressure range
KPa
15140 H 475 520 540 710 780 840 880 940 950
    A 280 308
  120300 H 455 500 520 690 760 800 870 900 950
    A 230
  280500 H 450 490 510 680 750 790 860 890 940
    A 176 194 280
  4801000 H 445 480 670 740 780 780 850 880 930
    A 176 194 280
Huremu (Kg)
(PN16)
26 37 42 72 90 112 130 169 285 495 675

Piston mhando yega inoshanda regulator chimiro kudhirowa

piston ty

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