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Mbali ya PQ idakwera njira ziwiri zomata eccentric hemisphere valve

Kufotokozera Kwachidule:

PQ mbali yokwera bi-directional eccentric hemisphere valavu imapangidwa potengera kutengera ndi kugaya kwamtundu wamtundu wamtundu waukulu wodutsa valavu (maxiflu stell ventile) yopangidwa ndi canal company ya Germany. Kapangidwe kake kamagwiritsa ntchito mfundo yotsekera kuti ikwaniritse cholinga chotseka, kusintha ndi kutseka njira yotumizira. Chisindikizo chosindikizira ndi mphete yachitsulo yokhala ndi chisindikizo cholimba cha nkhope, ndipo chigawo cha valve cha double eccentric structure chili pamalo obisika pamene chimatsegulidwa M'chipinda cha mpira, gawo loyendetsa ndilo lalikulu, ndipo valavu siifufuzidwa. . Pamene valavu yatsekedwa, pakati pa valve sichimachotsedwa. Vavu ikatsegulidwa, gawo lozungulira la valavu lapakati limasuntha mozungulira pampando wa valavu, lomwe limachotsa bwino zopinga ndikuzindikira kusindikiza kodalirika. Mbali yoyamba ndi yothandiza kwambiri pamayendedwe osakanikirana a magawo awiri osakanikirana osavuta kukulitsa mvula yolimba; chachiwiri ndi chakuti gawo la valavuli limapangidwa ndi bimetallic, chitsulo choyambira chimakutidwa ndi ma alloys osiyanasiyana, mpando wa valve umakutidwanso ndi mawonekedwe ofanana, ndipo malo osindikizira amasonkhanitsidwa ndi mitundu yosiyanasiyana ya anti-corrosion, kuvala- kukana, kulimba kwambiri, ndi zina zotero, kukwaniritsa zosowa za zochitika zosiyanasiyana; Mbali yachitatu ndikusindikiza kolimba, kutulutsa mpweya woyipa kumatha kufikira zero kutayikira; Chinthu chachinayi ndi chakuti mphuno ya valve ya awiri osindikizira imakhala ndi malipiro, pamene mpando wa valve wavala (kuuma kwa mpando wa valve ndi wotsika kwambiri kuposa wapakati wa valve), ikatsekedwa, imatha kusindikizidwa modalirika komanso moyo wautumiki ukukulitsidwa. Kuonjezera apo, mpando wa valve ukhoza kugwiritsidwabe ntchito mutatha kusintha kapena kusintha mwa kupukuta mtedza woponderezedwa, zomwe zimapewa chilema chakuti kusindikiza kwa ma valve ambiri omwe alipo ndi kosavomerezeka ndipo valavu yonse imachotsedwa. Chifukwa chake, kusankha kwamitundu yosiyanasiyana ya aloyi (kapena mpira wophatikizika) awiriawiri osindikizira a bimetallic angagwiritsidwe ntchito m'mafakitale osiyanasiyana, monga kukana kuvala, kukana dzimbiri, kukana kutentha kwambiri komanso kusindikiza mwamphamvu.


Tsatanetsatane wa Zamalonda

OEM / ODM Service

Zolemba Zamalonda

Kusintha kwa PQmbali yokwera njira ziwiri yosindikizidwa eccentric hemisphere valve

 

Ndi oyenera kuchiza zimbudzi, zamkati, alumina, Kutentha m'tawuni, petrochemical, mpweya, slurry, malasha phulusa, etc.

 

Zogulitsa

 

1. Malo akuluakulu ozungulira ndi kukana kwazing'ono. Izi ndichifukwa choti mutatha kutsegulira, pakati pa valve imakhala mu chipinda cha mpira, ndipo madziwo amawongoka.

2. Torque yaing'ono yogwiritsira ntchito, tembenuzani madigiri 90 kuti mutsegule ndi kutseka, yosavuta kugwira ntchito.

3. Chisindikizo cholimba; kawiri eccentric zitsulo zolimba chisindikizo. Zomwe zimapangidwira sizimakhudza kutsegula ndi kutseka, zomwe ndizofunikira kwambiri pa valve ya hemisphere. 

4. Moyo wautali wautumiki, awiri osindikizira osavala, ndi malipiro, mpando wa valve ukhoza kusinthidwa kapena kusinthidwa.

 

Executive muyezo wa PQ mbali wokwera bidirectional eccentric hemisphere valve

 

Zolinga zopangira Kutalika kwamapangidwe Flange standard Kuyesa ndi kuyendera
GB/T 12237-2007 GB/T 12221-2005 GB-T9113-2000, EN1092 GB/T13927-2008, API598

 

Main luso magawo

 

Nominal pressure PN(MPa) 0.6 1.0 1.6 2.5 4.0 6.4
Kuthamanga kwakukulu kogwira ntchito pa kutentha kwabwino (MPa) 0.6 1.0 1.6 2.5 4.0 6.4
Kuthamanga kwamphamvu kwa chipolopolo (MPa) 0.9 1.5 2.4 3.8 6.0 9.6
Kuthamanga kwa mpweya (MPa) 0.6 0.6 0.6 0.6 0.6 0.6
High pressure seal test pressure (MPa) 0.66 1.1 1.8 2.75 4.4 7.1
Kutayikira mlingo
Kutentha koyenera (℃) Chisindikizo chofewa: -40 ℃ ~ + 200 ℃
Kugwiritsa ntchito sing'anga Gasi wachilengedwe, nthunzi, zinthu zamafuta, ma acid, alkalis, malasha opunthidwa, phulusa la malasha, zotsalira za zinyalala ndi matope kuphatikiza granular, fiber ndi media zina.
Fomu yotumizira Worm gear drive, magetsi oyendetsa, pneumatic drive, hydraulic drive

PQ Zida za mbali zazikulu za mbali zokwera njira ziwiri eccentric hemisphere valve

Thupi la valve ndi mbale ya pressure Mtengo WCB ZG1Cr18Ni9Ti ZG0Cr18Ni12Mo2Ti Chithunzi cha ZG15Cr1Mo1V
gawo WCB+Cr 1Cr18Ni9Ti Chithandizo chapadera chapamwamba 0Cr18Ni12Mo2Ti Chithandizo chapadera chapamwamba 25Cr2Mo1V Chithandizo chapadera chapamwamba
Tsinde 20Kr13 1Cr18Ni9Ti Mtengo wa 0Cr18Ni12Mo2Ti Chithunzi cha 25Cr12Mo1V
mpando wa valve Q235A+PTFEButt kuwotcherera 1Cr18Ni9Ti/PTFE 0Cr18Ni12Mo2Ti/PTFE 25Cr12Mo1/PTFE
chodzaza graphite yosinthika graphite yosinthika graphite yosinthika graphite yosinthika
Bolt 35 0Cr18Ni9 0Cr18Ni9 15Cr1Mo1V
Mtedza 45 0Cr18Ni9 0Cr18Ni9 20CrMo

Kujambula kwa PQ kumbali yokwera njira ziwiri zosindikizira eccentric hemisphere valvePQ yokhala ndi mbali ziwiri yosindikiza yosindikiza ya semi-ball valve

PQ Main yolumikiza miyeso ya PN1.0MPa mbali yokwera njira ziwiri zosindikizira eccentric hemisphere valve

DN L D D1 D2 Z-d0 f b H
40 165 150 110 84 4-18 2 18 210
50 178 165 125 99 4-18 2 20 230
65 190 185 145 118 4-18 2 20 245
80 203 200 160 132 8-18 2 20 265
100 229 220 180 156 8-18 2 22 310
125 254 250 210 184 8-18 2 22 350
150 267 285 240 211 8-22 2 24 395
200 292 340 295 266 8-22 2 24 435
250 330 395 350 319 12-22 2 26 480
300 356 445 400 370 12-22 2 26 550
350 381 505 460 429 16-22 2 26 620
400 430 565 515 480 16-26 2 26 670
450 502 615 565 530 20-26 2 28 700
500 550 670 620 582 20-26 2 28 760
600 660 780 725 682 20-30 2 34 850
700 770 895 840 794 24-30 5 34 920
800 880 1015 950 901 24-33 5 36 1100
900 1000 1115 1050 1001 28-33 5 38 1300
1000 1100 1230 1160 1112 28-36 5 38 1600
1200 1200 1455 1380 1328 32-39 5 44 1950

Mutu_01

 

valavu ya mpira

Eccentric-Semi-ball-valve_01

 

valavu ya mpira

Lecco-Details 2_09-Sinthani

Tsatanetsatane wa Lecco 2_07

Tsatanetsatane wa Lecco 2_12

 

 


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