Tus nqi tshwj xeeb rau Ob chav Flange Cam khwb cia hlau Dn50 Dn100 Viav Vias Kos Valve Cov Hlau Roj Hmab Flap Valve

Peb npaj siab los qhia peb cov kev paub txog kev lag luam thoob ntiaj teb thiab pom zoo rau koj cov khoom tsim nyog ntawm cov nqi sib tw feem ntau. Yog li Profi Cov Cuab Yeej muab koj qhov zoo tshaj plaws ntawm cov nyiaj thiab peb npaj txhij los tsim ua ke nrog Tus Nqi Tshwj Xeeb rau Ob Chav Flange Cast Iron Dn50 Dn100 Viav Vias Kos Valve Ductile Hlau Roj Hmab Flap Valve, Peb zoo siab tos txais kev koom tes nrog cov neeg siv khoom nyob txhua qhov chaw hauv ntiaj teb. Peb ntseeg tias peb yuav txaus siab rau koj. Peb kuj zoo siab tos txais cov neeg siv khoom tuaj xyuas peb lub lag luam thiab yuav peb cov khoom. Peb npaj siab los qhia peb cov kev paub txog kev lag luam thoob ntiaj teb thiab pom zoo rau koj cov khoom tsim nyog ntawm cov nqi sib tw feem ntau. Yog li Profi Cov Cuab Yeej muab cov txiaj ntsig zoo tshaj plaws rau koj thiab peb npaj txhij los tsim ua ke nrog Kev Tshawb Fawb Valve, Kos Valve Dn100, Swing Check Valve, Peb tau txais cov kev daws teeb meem zoo tshaj plaws thiab cov kws tshaj lij kev muag khoom thiab kev pab cuam. Nrog rau kev txhim kho peb lub tuam txhab, peb 'yuav tau xa cov neeg siv khoom zoo tshaj plaws, kev txhawb nqa zoo, kev pabcuam zoo tom qab muag. 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. Check valve yog ib qho tsis siv neeg valve. 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 PN (MPa) Nominal siab 1.6 2.5 4.0 (MPa) Kev ntsuas siab Plhaub lub zog kuaj 2.4 3.75 6.0 Foob kuaj (kua) 1.76 2.75 4.4 Foob kuaj (Gas) 0.5 ~ 0.7 Cov dej nruab nrab tsim nyog, chav dej, roj Roil PN ≤425 ≤100 ≤550 Meterial ntawm qhov tseem ceeb No. Lub npe Meterial 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 Stud bolts A19-3 B7,A320-B8,A193-B8M 35CrMoA,25Cr2MoV,0CM8Ni9,0Cr17Ni12Mo2 4 Hex txiv ntseej A194-2H,A194-8,A194-8M 45,35CrMoA, 25Cr2Mo1Cr2N2, ible graphite + stainless hlau Flexible graphite + stainless steel 6 valve bonnet A105, F11, F22, F5, F9 F304, F316, F321, F304L, F316L, F316L 25,1Cr18Ni9Ni, 0Cr18Ni12Mo2Ti 20Cr1Mo1V, 25Cr2MoV DMP (DMP) loj qhov ntev PN2 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 - 4-18 2018 4 -18 40 200 95 145 110 85 - 16 3 - 4-18 50 230 105 160 125 100 - 16 3 - 4-18 65 290 120 180 145 120 130 - 180 180 180 145 120 180 120 180 145 120 120 120 180 145 120 180 120 180 145 120 180 120 180 145 120 180 - 60 135-203 : kuv - 8-18 100 350 140 215 180 155 - 20 3 - 8-18 125 400 155 245 210 185 - 22 3 - 8-18 150 480 180 280 20130 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 1428 30 135 100 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 31028 160 310 316 100 350 194 230 190 160 - 24 3 - 8-23 150 480 255 300 250 218 - 30 3 - 8-25 200 600 305 360 310 278 - 34 50 301 345 340 340 345 300 345 310 345 311 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 48 30 180 130 135 65 100 48 130 130 135 100 40 180 130 135 65 10 48 130 130 135 65 10 48 130 130 135 106 10 48 130 135 10 65 48 14 135 135 65 10 48 130 135 135 10 40 10 14 13 135 10 65 10 480 145 110 85 76 18 3 4 ib 4-18 50 230 149 160 125 100 88 20 3 4 4-18 80 310 169 195 160 135 121 22 3 4 8-18 100 350 194 194 203 3 150 480 255 300 250 218 204 30 3 4.5 8-25 200 600 305 375 320 282 260 38 3 4.5 12-30