PVC rooj vag valve
Cov cuab yeej tsis ua haujlwm

Cov khoom siv tivthaiv
kev qhia txog cov khoom siv
| TSIS MUAJ. | Ib feem | Khoom siv |
| 1 | Lub qhov dej | UPVC |
| 2 | Rooj vag valve | PP, 1Cr13 |
| 3 | Lub rooj zaum | EPDM, NBR |
| 4 | Ntsia Hlau | A2 |
| 5 | STEM | 1Cr13 |
| 6 | Lub cev | UPVC |
| 7 | Lub kaus mom | UPVC |
| 8 | O-Ring | EPDM, NBR |
| 9 | Bushing | UPVC |
| 10 | Tus yuam sij | UPVC |
| 11 | Kov | ABS, ZL106 |
Cov lus sib piv ntawm qhov loj ntawm cov qauv
| Qhov Loj | |||||||||||
| LOJ | DN | A | B | ø | L | H | Chav tsev | PN | Chav tsev | ||
| 1-1/4″ | nti | 32 | 143 | 115 | 40 | 68 | 57 | mm | 0.35 | Mpa | |
| 1-1/2″ | nti | 40 | 170 | 136 | 50 | 100 | 74 | mm | 0.35 | Mpa | |
| 2″ | nti | 50 | 207 | 163 | 63 | 108 | 86 | mm | 0.35 | Mpa | |
| 2-1/2″ | nti | 65 | 240 | 190 | 75 | 125 | 104 | mm | 0.35 | Mpa | |
| 3″ | nti | 80 | 305 | 222 | 90 | 128 | 150 | mm | 0.35 | Mpa | |
| 4″ | nti | 81 | 350 | 260 | 110 | 132 | 170 | mm | 0.35 | Mpa | |
| 6″ | nti | 82 | 505 | 380 | 160 | 172 | 242 | mm | 0.35 | Mpa |
Cov Lus Qhia Txog Khoom
Lub qhov rooj vag
1. Cov khoom no ua tau raws li qhov yuav tsum tau ua ntawm cov qauv siab heev hauv tsev thiab txawv teb chaws, nrog kev sib khi zoo, kev ua tau zoo heev thiab zoo nkauj.
2. Qhov chaw sib khi ntawm lub rooj vag thiab lub rooj zaum yog ua los ntawm roj hmab, uas tiv taus qhov kub thiab txias, xeb thiab lub neej ntev.
3. Lub qia valve yog tempered thiab nto nitrided rau kev xeb zoo thiab khawb tsis kam.
4. Lub qauv kaw elastic zoo li wedge yog xoob.
5. Ntau yam qauv flange yeeb nkab thiab flange sealing nto hom siv tau los ua kom tau raws li ntau yam kev xav tau engineering thiab cov neeg siv xav tau.
6. Cov lus qhia tshwj xeeb yog DN20-DN150 lub qhov rooj valve nrog lub siab 3-4KG, siv rau cov dej phwj tuaj, DN80-DN100 lub qhov rooj yog stainless hlau
7. Nws ua tau raws li qhov yuav tsum tau ua ntawm cov qauv siab heev hauv tsev thiab txawv teb chaws, nrog kev sib khi zoo, kev ua tau zoo heev thiab zoo nkauj.
8. Qhov chaw sib khi ntawm lub rooj vag thiab lub rooj zaum valve yog ua los ntawm roj hmab, uas tiv taus kub, xeb thiab lub neej ntev.
9. Tom qab quenching thiab tempering thiab nto nitriding kev kho mob, lub valve qia muaj zoo corrosion tsis kam thiab khawb tsis kam.
10. Cov qauv ntawm lub qhov rooj vag elastic wedge yog xoob.
11. Lub qhov rooj vag UPVC lub qhov rooj vag txav mus los yog perpendicular rau qhov kev taw qhia ntawm cov kua dej. Lub qhov rooj vag tsuas yog qhib tau tag nrho thiab kaw tag nrho, thiab tsis tuaj yeem hloov kho lossis kaw.
Cov txiaj ntsig
1) lub teeb yuag, yooj yim tuav thiab corrosion-resistant
2) Tiv taus kub siab, lub zog cuam tshuam zoo.
3) tiv thaiv kev laus, lub neej ntev
4) Noj qab nyob zoo thiab tsis muaj tshuaj lom, bacteriological nruab nrab.
5) Cov phab ntsa sab hauv du txo qhov poob siab thiab ua kom nrawm dua
6) Suab nrov tsawg, txo 40% piv rau cov kav hlau galvanized
7) Xim mos thiab tsim qauv zoo heev, tsim rau kev teeb tsa los yog raug zais
8) Kev teeb tsa yooj yim thiab ceev ceev, ua rau tus nqi tsawg kawg nkaus