Tus nqi tsim nyog rau kev ua liaj ua teb Irrigation Dej Twj Yas PVC 1/2″ Ko Taw Valve Kos Valve Tsis Rov Qab Li Qub
Peb khaws cia kev txhim kho thiab ua kom peb cov khoom thiab kev pabcuam zoo tshaj plaws. Tib lub sijhawm, peb ua haujlwm nquag los ua kev tshawb fawb thiab kev loj hlob rau tus nqi tsim nyog Agricultural Irrigation Water Twj Yas PVC 1/2″ Foot Valve Check Valve Non Return Valves, Peb cov neeg ua haujlwm lub hom phiaj yog muab cov khoom thiab cov kev daws teeb meem nrog tus nqi ua tau zoo rau peb cov neeg siv khoom, thiab lub hom phiaj rau peb txhua tus yog kom txaus siab rau peb cov neeg siv khoom los ntawm txhua qhov chaw hauv ntiaj teb.
Peb khaws cia kev txhim kho thiab ua kom zoo tshaj plaws peb cov khoom thiab kev pabcuam. Tib lub sijhawm, peb ua haujlwm nquag los ua kev tshawb fawb thiab kev loj hlob rauPVC Ko Taw Valve, Tam sim no kev sib tw hauv daim teb no yog qhov hnyav heev; tab sis peb tseem yuav muab cov khoom zoo tshaj plaws, tus nqi tsim nyog thiab kev pabcuam zoo tshaj plaws hauv kev siv zog los ua tiav lub hom phiaj yeej-yeej. "Hloov pauv kom zoo dua!" yog peb cov lus hais, uas txhais tau tias "Lub ntiaj teb zoo dua nyob ntawm peb xub ntiag, yog li cia peb txaus siab rau nws!" Hloov pauv kom zoo dua! Koj puas npaj txhij?
Cov cuab yeej tsis ua haujlwm
| Cov lus sib piv ntawm qhov loj ntawm cov qauv | |||||||||||||
| Qhov Loj | Chav tsev | ||||||||||||
| QAUV | DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 150 | ||
| LOJ | 1/2″ | 3/4″ | 1″ | 1-1/4″ | 1-1/2″ | 2″ | 2-1/2″ | 3″ | 4″ | 6″ | Nti | ||
| thd./in | NPT | 14 | 14 | 11.5 | 11.5 | 11.5 | 11.5 | 8 | 8 | 8 | 8 | mm | |
| BSPT | 14 | 14 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | mm | ||
| ANSI | d1 | 21.34 | 26.67 | 33.4 | 42.16 | 48.26 | 60.33 | 73.03 | 88.9 | 114.3 | 168.3 | mm | |
| DIN | d1 | 20 | 25 | 32 | 40 | 50 | 63 | 75 | 90 | 110 | 160 | mm | |
| D | 31 | 35.5 | 41.9 | 51 | 60.3 | 72.5 | 90 | 76.4 | 115 | 161 | mm | ||
| D1 | 43.7 | 43.7 | 43.7 | 78 | 78 | 78 | 171.6 | 183.8 | 218 | 291 | mm | ||
| I | 31 | 32.5 | 32.8 | 35 | 56 | 57 | 73.5 | 58.2 | 91 | 120 | mm | ||
| L | 137 | 141 | 141 | 195.3 | 217.4 | 217.4 | 293.4 | 252 | 360 | 500 | mm | ||
PVC ko taw valve
Lub qhov dej hauv qab PVC yog ib hom lub qhov dej txuag hluav taws xob, uas feem ntau ntsia rau ntawm qhov kawg hauv qab ntawm cov yeeb nkab nqus dej hauv qab ntawm lub twj tso kua dej kom txwv tsis pub cov kua hauv cov yeeb nkab twj tso kua dej rov qab mus rau qhov chaw dej, ua lub luag haujlwm ntawm kev nkag mus xwb tab sis tsis tawm mus. Muaj ntau qhov chaw nkag dej thiab cov tav txhawb nqa ntawm lub hau qhov dej, uas tsis yooj yim rau thaiv. Lub qhov dej hauv qab yog lub teeb hauv qhov hnyav thiab yooj yim rau kev teeb tsa.
Cov txheej txheem txuas yog: hom kev sib txuas, thiab cov qauv khoom yog: hom pob ntab. Nws tuaj yeem siv nrog ntau yam twj centrifugal thiab cov twj tso kua mis self-priming.
Cov khoom no muaj cov qauv tshiab thiab kev ua haujlwm zoo heev. Nws tuaj yeem tiv taus acid, alkali thiab corrosion. Siv tau ntev. Nws yog siv dav hauv kev lag luam tshuaj lom neeg, tshuaj fiber, chlor-alkali, hluav taws xob, tshuaj, tshuaj tua kab, zas xim, smelting, khoom noj, kev kho dej phwj tuaj, mariculture, thiab lwm yam lag luam.
PVC yog ib hom hmoov dawb uas muaj cov qauv tsis muaj zog. Qhov degree ntawm branching yog me me, qhov ceev ntawm qhov sib piv yog li 1.4, qhov kub hloov iav yog 77 ~ 90 ℃, thiab nws pib lwj thaum txog 170 ℃. Nws tsis ruaj khov rau lub teeb thiab cua sov, siab tshaj 100 ℃ lossis tom qab lub sijhawm ntev. Kev raug tshav ntuj yuav lwj los tsim hydrogen chloride, uas yuav ua rau lub decomposition ntxiv, ua rau muaj kev hloov pauv xim, thiab cov khoom siv lub cev thiab lub tshuab kuj yuav poob qis sai. Hauv kev siv tiag tiag, yuav tsum ntxiv cov stabilizers kom txhim kho qhov kub thiab lub teeb ruaj khov.
Cov yam ntxwv
Khoom siv:PVC
1) Noj qab nyob zoo, tsis muaj kab mob bacteriological, ua raws li cov qauv dej haus
2) Tiv taus kub siab, lub zog cuam tshuam zoo
3) Kev teeb tsa yooj yim thiab txhim khu kev qha, cov nqi tsim kho qis
4) Cov khoom siv rwb thaiv tsev zoo heev los ntawm qhov tsawg kawg nkaus thermal conductivity
5) Lub teeb yuag, yooj yim rau kev thauj mus los thiab tuav, zoo rau kev txuag zog
6) Cov phab ntsa sab hauv du txo qhov poob siab thiab ua kom nrawm dua
7) Kev rwb thaiv suab (txo los ntawm 40% piv rau cov kav hlau galvanized)
8) Xim kaj thiab tsim qauv zoo heev ua kom haum rau ob qho tib si raug thiab zais kev teeb tsa
9) Siv tau dua tshiab, ib puag ncig zoo, ua raws li GBM cov qauv
10) Lub neej siv ntev heev rau tsawg kawg 50 xyoo Cov khoom Peb khaws cia kev txhim kho thiab ua kom zoo tshaj plaws peb cov khoom thiab kev pabcuam. Tib lub sijhawm, peb ua haujlwm nquag los ua kev tshawb fawb thiab kev loj hlob rau tus nqi tsim nyog Agricultural Irrigation Water Twj Yas PVC 1/2″ Foot Valve Check Valve Non Return Valves, Peb cov neeg ua haujlwm lub hom phiaj yog muab cov khoom thiab cov kev daws teeb meem nrog tus nqi ua tau zoo rau peb cov neeg siv khoom, thiab lub hom phiaj rau peb txhua tus yog kom txaus siab rau peb cov neeg siv khoom los ntawm txhua qhov chaw hauv ntiaj teb.
Tus nqi tsim nyog rau Tuam Tshoj Pob Valve thiab Yas Valve, Tam sim no kev sib tw hauv daim teb no yog qhov hnyav heev; tab sis peb tseem yuav muab cov khoom zoo tshaj plaws, tus nqi tsim nyog thiab kev pabcuam zoo tshaj plaws hauv kev siv zog los ua tiav lub hom phiaj yeej-yeej. "Hloov pauv kom zoo dua!" yog peb cov lus hais, uas txhais tau tias "Lub ntiaj teb zoo dua nyob ntawm peb xub ntiag, yog li cia peb txaus siab rau nws!" Hloov pauv kom zoo dua! Koj puas npaj txhij?





