MANA'OGA FA'INISINIA:
● Fuafuaga ma Gaosi e tusa ai ma le DIN EN 13709 、 DIN 3356
● Fusi laumei Ia ogatasi ma le EN1092-1 PN16
● Fua Fa'asaga i Fa'asaga Fa'atasi ma le EN558-1 lisi 1
● Su'ega Fa'atatau ile EN12266-1
O loʻo i ai le faʻatonutonuina o le tafe poʻo le faʻatonutonuina o le mamafa, ae o le saʻo saʻo e le maualuga, ma o le laina paipa e laʻititi laʻititi.Mo se faʻataʻitaʻiga, i luga o le paipa faʻatasi ma le faʻamauina o le diameter ≤ 50mm, taofi valve poʻo valve throttle e tatau ona filifilia;
Mo le tuʻuina atu o le vai ma le faʻavevelaina o galuega i le fausiaina o taulaga, pe afai e laʻititi le lautele o le igoa, taofi valve, valve paleni poʻo valve plunger e mafai ona filifilia, e pei o luga o le paipa ma le faʻamaufaʻailoga e itiiti ifo i le 150mm;
Fa'atatau ile ausa ma isi laina paipa i lalo ole DN200;
E le talafeagai mo le vaeluagalemu e maualuga le viscosity;
E le fa'atatau i ala fa'asalalau o lo'o iai ni vaega e faigofie ona fa'afefe;
E le tatau ona fa'aogaina e fai ma alavai fa'aa'a ma alavai o le fa'amama vaivai.
Tulaga masani:
BS 1873: Kelope u'amea ma va'a siaki
GB / T 12235: Kelope u'amea ma va'a siaki fa'atasi ma so'otaga i luga ole laiga
Din 3356: taofi valve
Shell SPE 77 / 103: uamea taofi valve e pei o le bs1873
Tele | mm | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
L | mm | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 | 980 |
H | mm | 195 | 200 | 220 | 225 | 235 | 250 | 260 | 265 | 370 | 400 | 515 | 550 | 600 | 630 | 680 |
W | mm | 130 | 130 | 130 | 130 | 150 | 150 | 180 | 180 | 200 | 200 | 400 | 450 | 450 | 500 | 500 |
mamafa | KG | 4 | 4.5 | 5 | 7 | 9 | 12.5 | 18 | 23 | 41 | 54 | 90 | 160 | 260 | 411 | 610 |
Fua ma le mamafa mo le PN25 Nominal pressure
Tele | mm | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
L | mm | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 | 980 |
H | mm | 195 | 200 | 220 | 225 | 235 | 250 | 260 | 265 | 370 | 400 | 515 | 550 | 600 | 630 | 680 |
W | mm | 130 | 130 | 130 | 130 | 150 | 150 | 180 | 180 | 200 | 200 | 400 | 450 | 450 | 450 | 450 |
mamafa | KG | 4 | 4.5 | 5 | 7.5 | 9.5 | 13 | 19 | 24 | 43 | 57 | 95 | 168 | 300 | 510 | 680 |
Fua ma le mamafa mo le PN40 Nominal pressure
Tele | mm | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
L | mm | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 | 980 |
H | mm | 195 | 200 | 220 | 225 | 235 | 250 | 260 | 265 | 370 | 400 | 515 | 550 | 600 | 630 | 680 |
W | mm | 130 | 130 | 130 | 130 | 150 | 150 | 180 | 180 | 200 | 200 | 400 | 450 | 450 | 500 | 500 |
mamafa | KG | 4 | 4.5 | 5 | 8 | 10 | 13.5 | 20 | 25 | 45 | 60 | 98 | 171 | 340 | 580 | 780 |