CHV403-PN16
BS 5153 PN16 Cast Iron Air Cushion Swing Check Valve o se uʻamea uʻamea tasi-ala ala valve (Swing Check Valve) faʻatasi ai ma se mamanu faʻapipiʻi ea, talafeagai mo le PN16 faʻapipiʻi vasega faiga paipa.
Fa'ailoa: O le BS 5153 PN16 Cast Iron Air Cushion Swing Check Valve o se BS 5153 fa'amalieina valve fa'atasi ai ma se mamanu fa'apipi'i ea e talafeagai mo le fa'aoga i totonu o le vai ma le vai otaota ma isi mea tau pisinisi.
Tumau: Faia i le uʻamea, o le valve e iai ni faʻalavelave faʻafefete ma faʻafefeteina, ma e mafai ona faʻagaioi lelei mo se taimi umi.
Faʻaitiitia le aʻafiaga ma le pisapisao: O le mamanu o le ea e mafai ona faʻaitiitia ai le aʻafiaga ma le pisapisao pe a tapunia le valve disc, faʻaitiitia le tau o le tausiga o le paipa.
E talafeagai mo faiga paipa laiti ma feololo: E fetaui lelei mo vai laiti ma feololo vai ma vai otaota ma isi mea tau alamanuia, faʻatasi ai ma le faʻatinoina lelei ma le faʻamaoni.
Fa'aoga:BS 5153 PN16 Cast Iron Air Cushion Swing Check Valve e fetaui lelei mo le faʻaogaina o le vai, faiga faʻafefeteina, faiga faʻapipiʻi fale gaosi oloa, ma isi. E faʻaaogaina e puipuia ai le backflow ma puipuia le faʻaogaina masani o le paipa. O lona mamanu ea e tapuni atili ai le valve ma e talafeagai mo faʻaoga e manaʻomia ai ona faʻaitiitia le teʻi ma le pisa.
Fa'amea u'amea: O le tino valve e faia i le u'amea lafo, lea e lelei le fa'afefeteina ma le fa'alava.
Fuafuaga o le ea: O le valve ua mamanuina ma se faʻaogaina o le ea, lea e mafai ona faʻaitiitia lelei ai le aʻafiaga ma le pisapisao pe a tapunia le valve disc.
PN16 tulaga mamafa: E talafeagai mo faiga paipa ma PN16 tulaga mamafa.
· Fuafuaga ma Gaosi Fa'atatau ile EN12334,BS5153
· Fusi laumei Fa'atatau ile EN1092-2 PN16
· Fua Fa'asagaga Fa'asagaga Fa'atasi ma le EN558-1 Lisi 10, BS5153
· Su'ega Fa'atatau ile EN12266-1
· CI-GREY u'amea u'amea, DI-DUCTILE u'amea
VAEGA IGOA | MEA FAI |
TINO | EN-GJL-250/EN-GJS-500-7 |
Mama NOFOA | ASTM B62 C83600 |
DISC | EN-GJL-250/EN-GJS-500-7 |
TAGATA TIISI | ASTM B62 C83600 |
ILI | ASTM A536 65-45-12 |
STEM | ASTM A276 410 |
PONETI | EN-GJL-250/EN-GJS-500-7 |
LEVER | Uamea kaponi |
MAMAFA | u'amea lafo |
DN | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | |
L | 495 | 622 | 699 | 787 | 914 | 965 | 1016 | 1219 | |
D | CI | 340 | 405 | 460 | 520 | 580 | 640 | 715 | 840 |
DI | 400 | 455 | |||||||
D1 | 295 | 355 | 410 | 470 | 525 | 585 | 650 | 770 | |
D2 | 266 | 319 | 370 | 429 | 480 | 548 | 609 | 720 | |
b | CI | 30 | 32 | 32 | 36 | 38 | 40 | 42 | 48 |
DI | 20 | 22 | 24.5 | 26.5 | 28 | 30 | 31.5 | 36 | |
nd | 12-23 | 12-28 | 12-28 | 16-28 | 16-31 | 20-31 | 20-34 | 20-37 | |
f | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 5 | |
H | 332 | 383 | 425 | 450 | 512 | 702 | 755 | 856 |