Mitahiry ny fampitomboana sy ny fanatsarana ny vahaolana sy ny serivisy izahay. Mandritra izany fotoana izany, miasa mavitrika izahay hanao fikarohana sy fitomboana ho an'ny tsara kalitao China Stainless Steel muffle Check Valve, Efa niandrandra ny fiaraha-miasa amin'ny mpanjifa rehetra avy ao an-trano sy any ivelany. Ambonin'izany, ny fahatanterahan'ny mpanjifa no fikatsahantsika mandrakizay.
Mitahiry ny fampitomboana sy ny fanatsarana ny vahaolana sy ny serivisy izahay. Amin'izay fotoana izay ihany koa, miasa am-pahavitrihana hanao fikarohana sy fitomboana ho an'nyAxial Flow Check Valve,China Non Slam Check Valve, Noraisinay ny teknika sy ny rafi-pitantanana kalitao, mifototra amin'ny "mitodika amin'ny mpanjifa, laza voalohany, tombontsoa iombonana, mivoatra miaraka amin'ny ezaka iombonana", tongasoa namana hifandray sy hiara-miasa amin'ny lafivalon'izao tontolo izao.
Ny valva fanaraha-maso manandratra dia manondro ny valva izay manokatra sy manidy ho azy ny kapila miankina amin'ny fikorianan'ny salantsalany mba hisorohana ny fiverenan'ny antonony, fantatra amin'ny anarana hoe check valve, valva tokana, valva counterflow, ary valva fanerena miverina. Check valve dia valva mandeha ho azy. Ny asany lehibe dia ny fisorohana ny fiverenan'ny antonony, ny paompy mamadika sy ny motera mitondra fiara, ary ny famoahana ny medium container. Azo ampiasaina amin'ny fantsona famatsiana rafitra fanampiny izay mety hihoatra noho ny faneren'ny rafitra ihany koa ny valva fanaraha-maso. Ny valva fanaraha-maso dia azo zaraina amin'ny valva swing check (mihodina araka ny ivon'ny sinton'ny tany) ary ny valva fanamarinana manandratra (mihetsiketsika eo amin'ny axis).
Data ara-teknika
| PN(MPa)Nominal pressure | 1.6 | 2.5 | 4.0 | |
| (MPa)Fanerena fitsapana | Fitsapana tanjaky ny akorandriaka | 2.4 | 3.75 | 6.0 |
| Fitsapana tombo-kase (ranoka) | 1.76 | 2.75 | 4.4 | |
| Fitsapana tombo-kase (Gas) | 0.5–0.7 | |||
| Mety antonona | rano, etona, menaka | tasidra nitera | RSOLIKA | |
| Temperature mety | ≤425 | ≤100 | ≤550 | |
Meterial ny ampahany lehibe
| Tsia. | Anaran'ny ampahany | KEVITRA | |
| ASTM | GB | ||
| 1 | Valve vatana | WCB, WC1, WC6, WC9, C5 CF8, CF8M, CF8C, CF3, CF3M | WCB,WC1,WC6,WC9,C5 CF8,CF8M,CF8C,CF3,CF3M |
| 2 | kapila valva | WCB,WC1,WC6,WC9,C5 CF8,CF8M,CF8C,CF3,CF3M | WCB,WC1,WC6,WC9,C5 CF8,CF8M,CF8C,CF3,CF3M |
| 3 | Stud bolt | A193-B7,A320-B8,A193-B8M | 35CrMoA,25Cr2MoV,0CM8Ni9,0Cr17Ni12Mo2 |
| 4 | Hex voanjo | A194-2H,A194-8,A194-8M | 45,35CrMoA,25Cr2MoV, 0Cr18Ni9,0Cr17Ni12Mo2 |
| 5 | Gasket | Graphite flexible + vy tsy misy pentina | Graphite flexible + vy tsy misy pentina |
| 6 | valva bonnet | A105,F11,F22,F5,F9 F304,F316,F321,F304L,F316L | 25,1Cr18Ni9Ni,0Cr18Ni12Mo2Ti 20Cr1Mo1V,25Cr2MoV |
Ny refy lehibe
| PN(MPa) | DN(mm) | L | H | D | D1 | E2 | D6 | amin ' | f | G2 | 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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