O la matou pisinisi e fa'amamafa i le pulega, le fa'aofiina o le aufaigaluega talenia, fa'atasi ai ma le fausiaina o fale o tagata faigaluega, taumafai malosi e fa'aleleia le tulaga masani ma noataga o tagata faigaluega. O la matou fa'apotopotoga na ausia manuia le IS9001 ma le European CE Certification of Professional China China Brass 1/2-4′′inch Swing Check Valve, Matou te fa'afeiloa'ia ma le fa'amaoni uo vavalalata e fa'atau kamupani ma amata galulue fa'atasi ma i matou. Matou te faʻamoemoe e faʻapipiʻi lima ma paaga i pisinisi eseese e faia ai se lumanaʻi lelei.
O la matou pisinisi e fa'amamafa i le pulega, le fa'aofiina o le aufaigaluega talenia, fa'atasi ai ma le fausiaina o fale o tagata faigaluega, taumafai malosi e fa'aleleia le tulaga masani ma noataga o tagata faigaluega. Na maua manuia e le matou kamupani le IS9001 Certification ma European CE Certification ofValve Siaki apamemea,6 inisi su'ega siaki siaki,Saina Valve Apamea , O loʻo faʻaaogaina le taʻiala taʻutaʻua a le lalolagi mo le faʻatuatuaina o le faʻatinoga, o le maualalo o le toilalo, e talafeagai mo Atenitina tagata faʻatau filifiliga. O la matou kamupani o lo'o i totonu o 'a'ai fa'ale-aganu'u a le atunu'u, o feoaiga e matua'i faigofie, tulaga ese fa'afanua ma tulaga tau tamaoaiga. Matou te tulituliloaina se tagata-faʻatatau, gaosiga faʻapitoa, manatu palepalealuga, fausia atamai" filosofia pisinisi. Faʻatonuga lelei pulega, auaunaga atoatoa, tau talafeagai i Atenitina o lo tatou tulaga i luga o le nofoaga o le tauvaga. Afai e manaʻomia, faʻafeiloaʻi e faʻafesoʻotaʻi matou i la matou upega tafaʻilagi poʻo faʻatalanoaga telefoni, matou te fiafia e tautua oe.
O va'a siaki tisiketi fa'alua o va'a siaki su'ega tasi-tisiki fa'atasi ai ma feso'ota'iga lua. O va'a siaki uma e sili ona manifinifi e puipuia ai le fete'ena'i i le paipa. O va'a siaki siaki fa'alua o le H74X ma le H74H o lo'o i ai le lelei o le fausaga faigofie, foliga matagofie, mama mama ma fa'apipi'i faigofie. E sili ona talafeagai mo le tuʻuina atu o le vai, suauu, vailaʻau, metallurgical ma isi vaega tau alamanuia. E sili ona fetaui mo nofoaga e faʻatapulaʻaina avanoa faʻapipiʻi. H74 fa'asologa lua-kilipi tisiketi siaki valve ua mamanuina ma le lua-kilipi sootaga, e ala i le tasi-tisiki swing ituaiga valves otometi, ma uamea stainless po o Stelli surfacing e mafai ona faaaoga mo le faamaufaailoga o le tino valve ma tisiki.
Fa'amatalaga fa'apitoa
PN(MPa) Ole mamafa ole igoa | 1.0 | 1.6 | 2.5 | 4.0 |
(MPa) Omiga su'ega atigi | 1.5 | 2.4 | 3.75 | 6.0 |
(MPa) Omiga su'ega fa'amau | 1.1 | 1.76 | 2.75 | 4.4 |
°C Tau vevela talafeagai |
| |||
Fesootaiga talafeagai | Suauu, vai, acid ma alkali vai |
Meterial o vaega autu
Igoa vaega | Valve tino, valve disc | Mama nofoa |
Meafaitino | Uamea uamea, uamea uamea, apamemea | NBR,EPDM,PTFE |
Vaega Autu
DN(mm) | o | L | D | ||||
I | II | PN1.0MPa | PN1.6 MPa | PN2.5MPa | PN4.0MPa | ||
50 | 25 | 15 | lua sefulu lua | 109 | 109 | 109 | 109 |
65 | 38 | 15 | lua sefulu lua | 129 | 129 | 129 | 129 |
80 | 46 | 15 | lua sefulu lua | 144 | 144 | 144 | 144 |
100 | 72 | 15 | lua sefulu fa | 164 | 164 | 170 | 170 |
125 | 95 | 16 | 26 | 194 | 194 | 186 | 186 |
150 | 114 | 19 | 29 | 221 | 221 | 226 | 226 |
200 | 140 | 29 | 43 | 275 | 275 | 286 | 293 |
250 | 188 | 29 | 43 | 330 | 331 | 343 | 355 |
300 | 216 | 38 | 50 | 380 | 386 | 403 | 420 |
350 | 263 | 41 | 52 | 440 | 446 | 460 | 477 |
400 | 305 | 51 | 62 | 491 | 498 | 517 | 549 |
450 | 356 | 51 | 62 | 541 | 558 | 567 | 574 |
500 | 406 | 65 | 80 | 596 | 620 | 627 | 631 |
600 | 482 | 70 | 90 | 698 | 737 | 734 | 750 |