Timaumirira pa mfundo ya chitukuko cha 'Mkulu pamwamba khalidwe, Magwiridwe, Kuona mtima ndi pansi-to-earth ntchito njira' kuti tikupatseni ntchito zapadera za processing kwa Factory Price China JIS F7415 F7417 Marine Flange Bronze/Brass Nyamulani Globe Vavu, Zogulitsa zonse zimapangidwa ndi zida zapamwamba komanso njira zokhwima za QC pakugula kuti zikhale zabwino kwambiri. Takulandilani makasitomala atsopano ndi okalamba kuti mulumikizane nafe kuti tigwirizane ndi mabizinesi.
Timaumirira pa mfundo ya chitukuko cha 'Zapamwamba kwambiri, Magwiridwe, Kuwona mtima ndi njira yogwirira ntchito pansi' kuti tikupatseni ntchito zapadera zogwirira ntchito.China Globe Valve,Lift Check Valve , Tikuyembekezera, tidzayendera ndi nthawi, kupitiriza kupanga zatsopano. Ndi gulu lathu lolimba lofufuza, malo opangira zotsogola, kasamalidwe ka sayansi ndi ntchito zapamwamba, tidzapereka zinthu zabwino kwambiri kwa makasitomala athu padziko lonse lapansi. Tikukupemphani moona mtima kuti mukhale ochita nawo bizinesi kuti mupindule.
Kukweza valavu yowunikira kumatanthawuza valavu yomwe imatsegula ndi kutseka diski malingana ndi kutuluka kwa sing'anga yokha kuti iteteze kubweza kwapakati, komwe kumatchedwanso valve check, valve ya njira imodzi, valve counterflow, ndi valve back pressure. Check valve ndi valve automatic. Ntchito yake yayikulu ndikuletsa kubweza kwapakati, kupopera kwapampu ndi mota yoyendetsa, ndikutulutsa sing'anga yamachidebe. Ma valve owunika amathanso kugwiritsidwa ntchito m'mapaipi kuti apereke makina othandizira pomwe kupanikizika kumatha kukwera pamwamba pa kukakamiza kwadongosolo. Ma valve owunikira amatha kugawidwa kukhala ma valve oyendera (ozungulira molingana ndi pakati pa mphamvu yokoka) ndi kukweza ma valve (akuyenda motsatira axis).
Deta yaukadaulo
PN (MPa)Kupanikizika mwadzina | 1.6 | 2.5 | 4.0 | |
(MPa)Kupanikizika kwa mayeso | Chiyeso cha mphamvu ya chipolopolo | 2.4 | 3.75 | 6.0 |
Seal test (Zamadzimadzi) | 1.76 | 2.75 | 4.4 | |
Kuyesa kwa Seal (Gasi) | 0.5-0.7 | |||
Yoyenera sing'anga | madzi, nthunzi, mafuta | PMafuta a niter | Rmafuta | |
Kutentha koyenera | ≤425 | ≤100 | ≤550 |
Meter ya zigawo zikuluzikulu
Ayi. | Dzina lina | Zakuthupi | |
Chithunzi cha ASTM | GB | ||
1 | Thupi la vavu | 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 | Maboti a Stud | A193-B7,A320-B8,A193-B8M | 35CrMoA,25Cr2MoV,0CM8Ni9,0Cr17Ni12Mo2 |
4 | Hex mtedza | A194-2H,A194-8,A194-8M | 45,35CrMoA,25Cr2MoV, 0Cr18Ni9,0Cr17Ni12Mo2 |
5 | Gasket | Flexible graphite + chitsulo chosapanga dzimbiri | Flexible graphite + chitsulo chosapanga dzimbiri |
6 | bonnet ya valve | A105,F11,F22,F5,F9 F304, F316, F321, F304L, F316L | 25,1Cr18Ni9Ni,0Cr18Ni12Mo2Ti 20Cr1Mo1V,25Cr2MoV |
Miyeso yayikulu
PN (MPa) | DN(mm) | L | H | D | D1 | D2 | D6 | b | f | f2 | Z-odzi |
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 | - | makumi awiri ndimphambu ziwiri | 3 | - | 8-18 | |
150 | 480 | 180 | 280 | 240 | 210 | - | makumi awiri ndi mphambu zinayi | 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 | - | makumi awiri ndimphambu ziwiri | 3 | - | 8-18 | |
100 | 350 | 194 | 230 | 190 | 160 | - | makumi awiri ndi mphambu zinayi | 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 | makumi awiri ndimphambu ziwiri | 3 | 4 | 8-18 | |
100 | 350 | 194 | 230 | 190 | 160 | 150 | makumi awiri ndi mphambu zinayi | 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 |