Peb muaj peev xwm txaus siab rau peb cov neeg siv khoom zoo nrog peb cov khoom zoo, tus nqi zoo thiab cov kev pabcuam zoo vim peb muaj kev tshaj lij thiab kev ua haujlwm ntau dua thiab ua haujlwm tau zoo rau cov nqi lag luam wholesale Cf8m Lub Cev Dn50-dn600 Stainless Steel Safety Fireproof Check Valve , Peb cov tswv cuab yog lub hom phiaj los muab cov kev daws teeb meem nrog cov nqi ua haujlwm loj rau peb cov neeg yuav khoom, nrog rau lub hom phiaj rau peb txhua tus yuav txaus siab rau peb cov neeg siv khoom los ntawm thoob plaws lub ntiaj teb.
Peb tuaj yeem ua rau peb cov neeg siv khoom txaus siab nrog peb cov khoom zoo, tus nqi zoo thiab cov kev pabcuam zoo vim peb muaj kev tshaj lij thiab kev ua haujlwm ntau dua thiab ua haujlwm tau zoo rau kev siv nyiaj.Kuaj Valve Cf8m,Kos Valve Stainless Hlau,Dn50 Valve , Peb muab kev pabcuam tshaj lij, teb sai, xa khoom raws sijhawm, zoo heev thiab tus nqi zoo tshaj rau peb cov neeg siv khoom. Kev txaus siab thiab credit zoo rau txhua tus neeg siv khoom yog peb qhov tseem ceeb. Peb tsom mus rau txhua qhov kev nthuav dav ntawm kev txiav txim rau cov neeg siv khoom kom txog thaum lawv tau txais kev nyab xeeb thiab kev daws teeb meem nrog kev pabcuam logistics zoo thiab tus nqi pheej yig. Nyob ntawm qhov no, peb cov khoom thiab cov kev daws teeb meem tau muag zoo heev hauv cov teb chaws hauv Africa, Mid-East thiab Southeast Asia.
Lifting check valve yog hais txog lub valve uas cia li qhib thiab kaw lub disc nyob ntawm qhov ntws ntawm qhov nruab nrab nws tus kheej los tiv thaiv qhov nruab nrab rov qab, tseem hu ua check valve, one-way valve, counterflow valve, thiab back pressure valve. Kos valve yog lub valve tsis siv neeg. Nws lub luag haujlwm tseem ceeb yog los tiv thaiv qhov nruab nrab rov qab, rov qab twj tso kua mis thiab tsav lub cev muaj zog, thiab tso tawm cov ntim nruab nrab. Kos li qub kuj tseem siv tau rau hauv cov kav dej los muab cov tshuab pabcuam uas lub siab tuaj yeem nce siab tshaj qhov system siab. Kos li qub tuaj yeem muab faib ua viav vias kos li qub (rotating raws li qhov nruab nrab ntawm lub ntiajteb txawj nqus) thiab nqa daim tshev li qub (tsiv raws li axis).
Cov ntaub ntawv technical
PN (MPa)Nominal siab | 1.6 | 2.5 | 4.0 | |
(MPa)Kuaj siab | Plhaub lub zog kuaj | 2.4 | 3.75 ib | 6.0 |
Seal Test (Liquid) | 1.76 ib | 2.75 ib | 4.4 | |
Seal Test (Gas) | 0.5 ~ 0.7 hli | |||
Haum nruab nrab | dej, chav, roj | PNiter acids | Rroj | |
Haum kub | ≤425 | ≤100 | ≤ 550 |
Meterial ntawm qhov tseem ceeb
Tsis muaj. | Lub npe | Khoom siv | |
ASTM | GB | ||
1 | Valve lub cev | WCB, WC1, WC6, WC9, C5 CF8, CF8M, CF8C, CF3, CF3M | WCB, WC1, WC6, WC9, C5 CF8, CF8M, CF8C, CF3, CF3M |
2 | Valve disc | WCB, WC1, WC6, WC9, C5 CF8, CF8M, CF8C, CF3, CF3M | WCB, WC1, WC6, WC9, C5 CF8, CF8M, CF8C, CF3, CF3M |
3 | Cov bolts | A193-B7, A320-B8, A193-B8M | 35CrMoA,25Cr2MoV,0CM8Ni9,0Cr17Ni12Mo2 |
4 | Hex txiv ntseej | A194-2H, A194-8, A194-8M | 45,35CrMoA,25Cr2MoV, 0Cr18Ni9,0Cr17Ni12Mo2 |
5 | Gasket | Flexible graphite + stainless hlau | Flexible graphite + stainless hlau |
6 | valve lub kaus mom | A105, F11, F22, F5, F9 F304, F316, F321, F304L, F316L | 25,1Cr18Ni9Ni,0Cr18Ni12Mo2Ti 20Cr1Mo1V, 25Cr2MoV |
Qhov loj me
PN (MPa) | DN (mm) | L | H | D | D1 | D2 | D6 | b | f | f2 ua | Z- os |
1.6 | 15 | 130 | 77 | 95 | 65 | 45 | - | 14 | 2 | - | 4-14 |
20 | 150 | 77 | 105 | 75 | 55 | - | 14 | 2 | - | 4-14 | |
25 | 160 | 80 | 115 | 85 | 65 | - | 16 | 2 | - | 4-14 | |
32 | 180 | 85 | 135 | 100 | 78 | - | 16 | 2 | - | 4–18 | |
40 | 200 | 95 | 145 | 110 | 85 | - | 16 | 3 | - | 4–18 | |
50 | 230 | 105 | 160 | 125 | 100 | - | 16 | 3 | - | 4–18 | |
65 | 290 | 120 | 180 | 145 | 120 | - | 18 | 3 | - | 4–18 | |
80 | 310 | 130 | 195 | 160 | 135 | - | 20 | 3 | - | 8–18 | |
100 | 350 | 140 | 215 | 180 | 155 | - | 20 | 3 | - | 8–18 | |
125 | 400 | 155 | 245 | 210 | 185 | - | nees nkaum ob | 3 | - | 8–18 | |
150 | 480 | 180 | 280 | 240 | 210 | - | nees nkaum plaub | 3 | - | 8–23 | |
200 | 600 | 245 | 335 | 295 | 265 | - | 26 | 3 | - | 12-23 | |
2.5 | 15 | 130 | 100 | 95 | 65 | 45 | - | 16 | 2 | - | 4-14 |
20 | 150 | 105 | 105 | 75 | 55 | - | 16 | 2 | - | 4-14 | |
25 | 160 | 120 | 115 | 85 | 65 | - | 16 | 2 | - | 4-14 | |
32 | 180 | 130 | 135 | 100 | 78 | - | 18 | 2 | - | 4–18 | |
40 | 200 | 135 | 145 | 110 | 85 | - | 18 | 3 | - | 4–18 | |
50 | 230 | 149 | 160 | 125 | 100 | - | 20 | 3 | - | 4–18 | |
80 | 310 | 169 | 195 | 160 | 135 | - | nees nkaum ob | 3 | - | 8–18 | |
100 | 350 | 194 | 230 | 190 | 160 | - | nees nkaum plaub | 3 | - | 8–23 | |
150 | 480 | 255 | 300 | 250 | 218 | - | 30 | 3 | - | 8–25 | |
200 | 600 | 305 | 360 | 310 | 278 | - | 34 | 3 | - | 12-25 | |
4.0 | 15 | 130 | 100 | 95 | 65 | 45 | 40 | 16 | 2 | 4 | 4-14 |
20 | 150 | 105 | 105 | 75 | 55 | 51 | 16 | 2 | 4 | 4-14 | |
25 | 160 | 120 | 115 | 85 | 65 | 58 | 16 | 2 | 4 | 4-14 | |
32 | 180 | 130 | 135 | 100 | 78 | 66 | 18 | 2 | 4 | 4–18 | |
40 | 200 | 135 | 145 | 110 | 85 | 76 | 18 | 3 | 4 | 4–18 | |
50 | 230 | 149 | 160 | 125 | 100 | 88 | 20 | 3 | 4 | 4–18 | |
80 | 310 | 169 | 195 | 160 | 135 | 121 | nees nkaum ob | 3 | 4 | 8–18 | |
100 | 350 | 194 | 230 | 190 | 160 | 150 | nees nkaum plaub | 3 | 4.5 | 8–23 | |
150 | 480 | 255 | 300 | 250 | 218 | 204 | 30 | 3 | 4.5 | 8–25 | |
200 | 600 | 305 | 375 | 320 | 282 | 260 | 38 | 3 | 4.5 | 12-30 |