Valavu ya Bokosi la Matope la DIN Lolunjika Loponyedwa ndi Iron

Nambala 8

Maso ndi maso kwa DIN87151.

Kuyeza kwa kuthamanga kwa magazi (PN4).

Kuyang'anira EN12266-1.


Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Mafotokozedwe Akatundu

Valavu ya bokosi la matope ya DIN yolunjika kudzera mu chitsulo chopangidwa ndi matope ndi valavu yomwe imagwiritsidwa ntchito m'machitidwe apaipi, nthawi zambiri imagwiritsidwa ntchito kuwongolera ndikuwongolera zinyalala ndi tinthu tolimba m'madzi.

Yambitsani:Valavu ya bokosi la matope ya DIN yolunjika ndi chipangizo cha valavu chokhala ndi kapangidwe kolimba komanso zinthu zosagwira dzimbiri, chopangidwa kuti chiteteze kutsekeka kwa tinthu tating'onoting'ono m'mapaipi ndikuchepetsa kukonza kwa makina.

Ubwino:

Kuletsa kutsekeka: Mwa kutsekereza tinthu tolimba, kungalepheretse kutsekeka kwa dongosolo la mapaipi ndikuchepetsa ndalama zokonzera.
Kudalirika Kwambiri: Ili ndi magwiridwe antchito okhazikika komanso moyo wautali wautumiki, ndipo imatha kugwira ntchito mosalekeza komanso mokhazikika.
Kusamalira kosavuta: kapangidwe kosavuta, kosavuta kuyeretsa ndi kusamalira, kuonetsetsa kuti ikugwiritsidwa ntchito kwa nthawi yayitali komanso moyenera.

Kagwiritsidwe:Ma valve a DIN opangidwa ndi chitsulo chopangidwa ndi matope amagwiritsidwa ntchito makamaka m'mapayipi a mafakitale, makamaka pamene pakufunika kuwongolera zinyalala ndi tinthu tolimba m'madzi kuti tipewe kutsekeka kwa payipi ndikuwononga zida. Mtundu uwu wa valavu umagwiritsidwa ntchito kwambiri m'maukonde a mapaipi m'mafakitale monga malo oyeretsera zinyalala, makina operekera madzi, malo opangira mankhwala, ndi zina zotero. Imatha kusunga bwino ntchito yanthawi zonse ya mapaipi ndikuwonjezera kudalirika ndi kukhazikika kwa makinawo.

Mawonekedwe

Chidule cha Zamalonda

Yolimba komanso yolimba: Yopangidwa ndi chitsulo chosungunuka, imatha kupirira dzimbiri komanso imatha kunyamula mphamvu.
Kapangidwe ka fyuluta: Ili ndi kapangidwe ka fyuluta komwe kangathe kuletsa tinthu tolimba mu payipi ndikuteteza ntchito yanthawi zonse ya payipi ndi zida.
Kuyenda bwino kwa madzi: Kuyenda bwino kwa madzi kumachepetsa kutayika kwa mphamvu pamene madzi akudutsa mu valavu.

chiwonetsero_chachikulu_chazinthu
chiwonetsero_chachikulu_chazinthu

Zofunikira Zaukadaulo

· Miyeso ya Flange ikugwirizana ndi EN1092-2 PN10.
· Kuyang'anira EN12266-1.
· Kukula kwa mauna: 5mm sikweya pa DN40-65, 8mm sikweya pa DN80-DN400 ndi 4mm pakati pa mabowo awiri aliwonse.

Kufotokozera

DZINA LA CHIGAWO Zipangizo
Chikwama chokwezera Chitsulo
Chivundikiro Chitsulo Chopangidwa
Gasket NBR
Thupi Chitsulo Chopangidwa
Sikirini Chitsulo chosapanga dzimbiri
Maboluti Chitsulo chosapanga dzimbiri
Pulagi yotulutsira madzi Mkuwa

Chingwe cha waya cha malonda

Deta ya Miyeso

DN L Dg Dk D f b nd H1 H2
DN40 200 84 110 150 3 19 4-8 107 113
DN50 230 99 125 165 3 19 4-8 115 123
DN65 290 118 145 185 3 19 4-8 138 132
DN80 310 132 160 200 3 19 8-8 151 140
DN100 350 156 180 220 3 19 8-8 182 150
DN125 400 184 210 250 3 19 8-8 239 160
DN150 480 211 240 285 3 19 8-8 257 185
DN200 600 266 295 340 3 20 8-8 333 227
DN250 600 319 350 395 3 22 12-22 330 284
DN300 600 370 400 445 4 24.5 12-22 350 315
DN350 610 429 460 505 4 24.5 16-22 334 341
DN400 740 480 515 565 4 24.5 16-28 381 376

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