O a tatou sailiga e faavavau o le uiga o le "manatu i le maketi, vaʻai i tu ma aga, faʻasaienisi" faʻatasi ai ma le talitonuga o le "lelei le faavae, faʻatuatua i le autu ma le pulega o le alualu i luma" mo Europa sitaili mo Saina 304 Stainless Steel Vertical Check Valve DN50, O loʻo matou vaʻavaʻai i luma i le fausiaina o pisinisi atinaʻe manuia ma tagata fou i totonu o le lumanaʻi!
O a tatou sailiga e faavavau o le uiga o le "manatu i le maketi, vaʻai i tu ma aga, faʻasaienisi" faʻatasi ai ma le aʻoaʻoga o le "tulaga sili ona lelei, faʻatuatua i le autu ma le pulega sili" moSaina Alamanuia Valve,Valve Hydraulic, valve siaki dn50, valve siaki siaki , Ua manumalo a tatou oloa i se talaaga lelei i atunuu taʻitasi. Ona o le faatuina o le tatou kamupani. ua matou fa'atumauina le fa'afou fou o le gaosiga fa'atasi ai ma le faiga fa'aonaponei fa'aonaponei, fa'atosinaina le tele o taleni i totonu o lenei pisinisi. Matou te manatu o le fofo lelei lelei o la matou uiga sili ona taua.
Mea autu: carbon steel, stainless steel, Inconel, Incoloy, etc.
Omiga ma le vevela
DN(mm) Nominal diameter | 50(2″)~700(28″) | 50(2″)~450(18″) | |
PN (Ole mamafa) | 1.0 | 1.6 | |
MPa Su'ega mamafa | Atigi | 1.5 | 2.4 |
Faamauga | 1.1 | 1.76 | |
E talafeagai le vevela | |||
Fesootaiga talafeagai | Suavai, otaota, ea, ausa, meaʻai, vailaʻau, suauʻu, acids, ma isi. |
Meterial o vaega autu
vaega | meafaitino |
tino | u'amea lafo, u'amea ductile, |
nofoa | EPDM, NBR, VITON, PTFE |
tisiki | u'amea ductile nikeli, apamemea AI, uamea stainless |
fua | uamea carbon, uamea stainless |
pupuni | PTFE |
mama “O”. | PTFE |
pine | apa siliva |
ki | apa siliva |
Tulaga Fa'atonu:
Fuafuaga Tulaga | EN 593, MSS SP67 API 609 BS5155 |
Su'ega & Su'ega | API 598 ISO 5208 EN 12266 |
Fa'ai'uga Tulaga | ANSI B16.1 CL. 125LB & B16.5 CL. 150LBAS 2129 Laupapa D & E BS 10 Laupapa D & EDIN 2501 PN6, PN10 & PN16EN 1092 PN6, PN10 & PN16ISO 2531 PN6, PN10 & PN16ISO 7005 PN6, PN10 & PN16KS B 1511 / JIS B 2210 5K & 10K MSS SP44 CL. 150LB AWWAC207SABS 1123 Laulau 1000/3 & Laulau 1600/3 |
Faafesaga'i | ISO 5752 , EN 558 , MSS SP67 ma API 609 DIN3202 |
Uiga autu ma le mamafa
DN | D | D1 | D2 | L | R | t | mamafa(kg) | |
mm | inisi | |||||||
50 | 2" | 107 | 65 | 43.3 | 43 | 28.2 | 19 | 1.5 |
65 | 2.5″ | 127 | 80 | 60.2 | 46 | 36.1 | 20 | 2.4 |
80 | 3″ | 142 | 94 | 66.4 | 64 | 43.4 | 28 | 3.6 |
100 | 4″ | 162 | 117 | 90.8 | 64 | 52.8 | 27 | 5.7 |
125 | 5″ | 192 | 145 | 116.9 | 70 | 65.7 | 30 | 7.3 |
150 | 6″ | 218 | 170 | 144.6 | 76 | 78.6 | 31 | 9.0 |
200 | 8" | 273 | 224 | 198.2 | 89 | 104.4 | 33 | 17 |
250 | 10″ | 328 | 265 | 233.7 | 114 | 127 | 50 | 26 |
300 | 12″ | 378 | 310 | 283.9 | 114 | 148.3 | 43 | 42 |
350 | 14″ | 438 | 360 | 332.9 | 127 | 172.4 | 45 | 55 |
400 | 16″ | 489 | 410 | 381.0 | 140 | 197.4 | 52 | 75 |
450 | 18 | 539/555 | 450 | 419.9 | 152 | 217.8 | 58 | 101/107 |
500 | 20″ | 594 | 505 | 467.8 | 152 | 241 | 58 | 111 |
600 | luasefulufa" | 690 | 624 | 572.6 | 178 | 295.4 | 73 | 172 |
700 | 28″ | 800 | 720 | 680 | 229 | 354 | 98 | 219 |