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2019 tau si'isi'i Saina Lua Papatusi Siaki Valve Dh77X ma Ductile U'amea Tino SUS 304 Tisiki Po'o Puna masi Fa'aigoa Siaki Valve
O loʻo folafola atu e la matou faʻalapotopotoga tagata faʻatau uma i oloa muamua-vasega ma fofo ma le auaunaga sili ona faʻamalieina pe a uma le faʻatau. Matou te faʻafeiloaʻi ma le faʻafeiloaʻi a matou tagata masani ma fou e faʻatasi ma i matou mo le 2019 tau siʻosiʻomaga China Dual Plate Butterfly Check Valve Dh77X with Ductile Iron Body SUS 304 Disc Stem Spring Wafer Type Check Valve, E mafai ona matou faia lau faʻatau faʻapitoa e faʻamalieina ai lou lava faamalieina! O la matou kamupani e fa'atūina le tele o matagaluega, e aofia ai le gaosiga o le matagaluega, oloa fa'atau oloa, tulaga lelei pulea matagaluega ma sevice centre, ma isi. Tatou fa'alapotopotoga folafola atu tagata fa'atau uma i oloa muamua-vasega ma fofo ma le sili ona faamalieina post-fa'atau auaunaga. Matou te faʻafeiloaʻi ma le faʻafeiloaʻi a matou tagata masani ma fou e faʻatasi ma i matou mo Saina Wafer Type check valve, Dual Plate Check Valve, siaki uʻamea, ona o le matou kamupani o loʻo faʻaauau pea i le pulega o manatu o le "Survival by Quality, Development by Service, Benefit by Tauleleia" . Matou te iloa atoatoa le tulaga lelei o aitalafu, oloa maualuga, tau talafeagai ma auaunaga faʻapitoa o le mafuaʻaga lea e filifilia ai i matou e le au faʻatau e avea ma a latou paaga pisinisi mo se taimi umi. Mea autu: u'amea uamea, uamea u'amea, Inconel, Incoloy, ma isi. Omiga ma le vevela DN（mm） Nominal diameter 50(2")~700(28") 50(2")~450(18") PN (Nominal pressure ) 1.0 1.6 MPa Su'ega omiga Atigi 1.5 2.4 Fa'amaufa'ailoga 1.1 1.76 Su'esu'e talafeagai Mea fa'alaua'itele Suavai, otaota, ea, ausa, mea'ai, vaila'au, suau'u, acids, ma isi. Meterial o vaega autu vaega mea tino lafo uʻamea, uʻamea ductile, nofoa EPDM, NBR, VITON, PTFE tisiki nickel uʻamea ductile, AI apamemea, uamea uʻamea kaponi uamea, uamea stainless bushing PTFE "O" mama PTFE pine uamea ki uamea. Tulaga Fa'atonu: Fuafuaga Fa'atulagaina 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, PN5K2 PN6, PN5K2 10KMSS SP44 CL. 150LB AWWAC207SABS 1123 Laulau 1000/3 & Laulau 1600/3 Fa'asagaga ISO 5752 , EN 558 , MSS SP67 ma API 609 DIN3202 La'asaga autu ma le mamafa DN D D1 D2 LR t mamafa（kg） mm 6 inisi. 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 4" 162 117 4 192 145 116.9 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 12.4 37 48 350 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 58 112 6 6 95.4 73 172 700 28" 800 720 680 229 354 98 219