Na-aga n'ihu na "Ego dị mma, Nnyefe ngwa ngwa, ọnụ ahịa ike ike", anyị eguzobela nkwado ogologo oge na ndị na-azụ ahịa si mba ofesi na n'ụlọ ma nweta ihe ọhụrụ na nke ndị ahịa gara aga maka Ụlọ ọrụ na-eme China API Single Plate Wafer Type Duo Check Valve , Isi nzube nke ụlọ ọrụ anyị bụ mgbe niile na-ebi ndụ a na-eju ebe nchekwa na ọtụtụ n'ime ndị ahịa, na guzosie ogologo oge Enterprise ihunanya mmekọrịta na gaje ịzụrụ na ndị ọrụ niile n'elu. gburugburu ebe obibi.
Na-aga n'ihu na "Ego dị mma, Nnyefe ngwa ngwa, ọnụ ahịa ike ike", anyị eguzobela nkwado ogologo oge na ndị na-azụ ahịa si mba ofesi na n'ụlọ ma nweta nkọwa ndị ahịa ọhụrụ na ndị gara aga maka3 Wafer Check Valve, api check valve,China Wafer Duo Check Valve, Anyị na-enwekwa mmekọrịta dị mma nke imekọ ihe ọnụ na ọtụtụ ndị na-emepụta ihe dị mma ka anyị nwee ike ịnye ihe fọrọ nke nta ka ọ bụrụ akụkụ niile nke ụgbọ ala na ọrụ mgbe-ahịa na ọkọlọtọ dị elu, ọkwa ọnụahịa dị ala na ọrụ ọkụ iji gboo mkpa nke ndị ahịa si dị iche iche ubi na mpaghara dị iche iche.
valvụ nlele na-ebuli elu na-ezo aka na valvụ nke na-emepe na-akpaghị aka ma mechie diski ahụ dabere na ntinye nke ọkara n'onwe ya iji gbochie nkwụsị azụ azụ, nke a makwaara dị ka valvụ nlele, valvụ otu ụzọ, valve counterflow, na valve nrụgide azụ. Lelee valvụ bụ valvụ akpaka. Ya isi ọrụ bụ igbochi ọkara backflow, reverse mgbapụta na mbanye moto, na ntọhapụ nke akpa ọkara. A pụkwara iji valvụ nlele na pipeline na-enye usoro inyeaka ebe nrụgide nwere ike ịrị elu karịa nrụgide usoro. Enwere ike kewaa valvụ nlele n'ime valvụ nlele swing (na-atụgharị dị ka etiti ike ndọda) na valvụ nlele nlele (na-aga n'akụkụ axis).
Data teknụzụ
| PN (MPa)Nrụgide aha | 1.6 | 2.5 | 4.0 | |
| (MPa)Nwale nrụgide | Nnwale ike shell | 2.4 | 3.75 | 6.0 |
| Nnwale akara (Liquid) | 1.76 | 2.75 | 4.4 | |
| Nnwale akara (Gas) | 0.5-0.7 | |||
| Ọkara dabara adaba | mmiri, uzuoku, mmanụ | PNiter acid | Rmmanụ | |
| Ọnọdụ okpomọkụ kwesịrị ekwesị | ≤425 | ≤100 | ≤550 | |
Meterial nke isi akụkụ
| Mba. | Aha akụkụ | Ihe onwunwe | |
| ASTM | GB | ||
| 1 | Ahụ valvụ | WCB, WC1, WC6, WC9, C5 CF8, CF8M, CF8C, CF3, CF3M | WCB, WC1, WC6, WC9, C5 CF8, CF8M, CF8C, CF3, CF3M |
| 2 | Valve diski | WCB, WC1, WC6, WC9, C5 CF8, CF8M, CF8C, CF3, CF3M | WCB, WC1, WC6, WC9, C5 CF8, CF8M, CF8C, CF3, CF3M |
| 3 | Ihe mkpuchi stud | A193-B7,A320-B8,A193-B8M | 35CrMoA,25Cr2MoV,0CM8Ni9,0Cr17Ni12Mo2 |
| 4 | Hex akụ | A194-2H, A194-8, A194-8M | 45,35CrMoA,25Cr2MoV, 0Cr18Ni9,0Cr17Ni12Mo2 |
| 5 | Gasket | Grafite na-agbanwe agbanwe + igwe anaghị agba nchara | Grafite na-agbanwe agbanwe + igwe anaghị agba nchara |
| 6 | valvụ bonnet | A105,F11,F22,F5,F9F304,F316,F321,F304L,F316L | 25,1Cr18Ni9Ni,0Cr18Ni12Mo2Ti 20Cr1Mo1V,25Cr2MoV |
Isi akụkụ
| PN (MPa) | DN(mm) | L | H | D | D1 | D2 | D6 | b | f | f2 | Z-ød |
| 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 | - | 22 | 3 | - | 8-18 | |
| 150 | 480 | 180 | 280 | 240 | 210 | - | 24 | 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 | - | 22 | 3 | - | 8-18 | |
| 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 | 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 | 22 | 3 | 4 | 8-18 | |
| 100 | 350 | 194 | 230 | 190 | 160 | 150 | 24 | 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 |
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