Peb txoj kev nrhiav nyob mus ib txhis yog tus cwj pwm ntawm "hais txog kev ua lag luam, saib cov kev cai, saib xyuas kev tshawb fawb" nrog rau txoj kev xav ntawm "zoo qhov yooj yim, muaj kev ntseeg siab rau thawj zaug thiab kev tswj hwm qib siab" rau Kev Pabcuam OEM Tuam Tshoj Roj Lift Flanged Natural GasKuaj Valve, Peb tab tom mus rau qhov zoo tshaj plaws zoo, los ntawm qhov deb tshaj plaws sector kev sib tw tus nqi, rau txhua tus tshiab thiab outdated neeg thaum uas siv cov zoo heev eco-phooj ywg muab kev pab.
Peb txoj kev nrhiav nyob mus ib txhis yog tus cwj pwm ntawm "xav txog kev ua lag luam, saib cov kev cai, suav nrog kev tshawb fawb" nrog rau txoj kev xav ntawm "zoo qhov yooj yim, muaj kev ntseeg siab rau thawj zaug thiab kev tswj hwm qib siab" rauKuaj Valve,Tuam Tshoj Check Valve,Flanged Check Valve,Lift Check Valve,Valve , Hnub no, peb tam sim no muaj cov neeg siv khoom los ntawm thoob plaws lub ntiaj teb, suav nrog Asmeskas, Russia, Spain, Ltalis, Singapore, Malaysia, Thaib, Poland, Iran thiab Iraq. Lub hom phiaj ntawm peb lub tuam txhab yog xa cov kev daws teeb meem zoo tshaj plaws nrog tus nqi zoo tshaj. Peb tab tom tos ntsoov ua lag luam nrog koj!
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 | Valvelub 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 |