{"id":18652,"date":"2026-05-24T23:55:34","date_gmt":"2026-05-24T23:55:34","guid":{"rendered":"https:\/\/oudianvalve.com\/?post_type=product&#038;p=18652"},"modified":"2026-05-25T00:08:17","modified_gmt":"2026-05-25T00:08:17","slug":"316l-t-type-strainer-pn25-bw-end","status":"publish","type":"product","link":"https:\/\/oudianvalve.com\/pt\/products\/y-strainer\/316l-t-type-strainer-pn25-bw-end\/","title":{"rendered":"Filtro tipo T 316L, PN25, extremidade BW"},"content":{"rendered":"<p>Filtro tipo T de a\u00e7o fundido DN80 PN16<br \/>\nTamanho: 1\/2\u2033-24\u2033(DN15~DN600)<br \/>\nClassifica\u00e7\u00e3o de press\u00e3o: 150LB-2500LB\/PN16~PN160\/10K~60K)<br \/>\nMaterial:A351CF8M\/CF8\/CF3\/CF3M,A216WCB,A217 WC6 A352 LCB\/LCC,A105,F304,F316,F51\/F53,F11.F2.C3.C95800<br \/>\nTemperatura adequada: 425 \u00b0 C (temperaturas diferentes escolhem materiais diferentes). Meio Adequado: \u00c1gua, Vapor, Petr\u00f3leo e g\u00e1s natural, etc.<\/p>\n<p>Descri\u00e7\u00e3o:<br \/>\nPadr\u00f5es de projeto: ASME B16.34<br \/>\nComprimento da estrutura:ASME B16.10<br \/>\nPadr\u00e3o de tamanho de conex\u00e3o: ANSI B16.5<br \/>\nPadr\u00f5es de teste e inspe\u00e7\u00e3o: API598<\/p>\n<p><strong>Filtro tipo T 316L<\/strong> \u00c9 um dispositivo de filtragem de tubula\u00e7\u00e3o feito de a\u00e7o inoxid\u00e1vel 316L, com formato de letra \u201cT\u201d, usado para remover impurezas s\u00f3lidas de fluidos e proteger equipamentos a jusante.<\/p>\n<p>&nbsp;<\/p>\n<h3>Par\u00e2metros principais<\/h3>\n<div><\/div>\n<ul>\n<li><strong>Material<\/strong>Fabricado em a\u00e7o inoxid\u00e1vel 316L, com baixo teor de carbono e excelente resist\u00eancia \u00e0 corros\u00e3o, \u00e9 adequado para ambientes qu\u00edmicos, mar\u00edtimos, aliment\u00edcios, farmac\u00eauticos e outros ambientes corrosivos.<\/li>\n<li><strong>Estrutura<\/strong>Design em T com tr\u00eas vias: entrada, sa\u00edda e porta de drenagem\/inspe\u00e7\u00e3o; tela\/cesta de filtro integrada, precis\u00e3o de 10 a 500 \u03bcm (opcional).<\/li>\n<li><strong>Conex\u00e3o<\/strong>Flange, rosca, bra\u00e7adeira, soldagem; especifica\u00e7\u00f5es comuns DN15\u2013DN500, press\u00e3o PN10\u2013PN420, temperatura -200\u00b0C\u2013450\u00b0C.<\/li>\n<li><strong>Recurso<\/strong>Baixa resist\u00eancia ao fluxo, f\u00e1cil de desmontar e limpar, permite drenagem e amostragem sem interrup\u00e7\u00e3o.<\/li>\n<\/ul>\n<div><\/div>\n<h3>Principais vantagens<\/h3>\n<div><\/div>\n<ul>\n<li>\u2705 <strong>Alta resist\u00eancia \u00e0 corros\u00e3o<\/strong>Resiste a \u00e1cidos, \u00e1lcalis, sais e diversos meios qu\u00edmicos, muito melhor que o a\u00e7o 304.<\/li>\n<li>\u2705 <strong>Alta confiabilidade<\/strong>Baixo teor de carbono, boa resist\u00eancia, n\u00e3o enferruja facilmente, longa vida \u00fatil.<\/li>\n<li>\u2705 <strong>Ampla aplicabilidade<\/strong>Adequado para \u00e1gua, \u00f3leo, g\u00e1s, vapor, solventes, etc.; amplamente utilizado nas ind\u00fastrias petroqu\u00edmica, de alimentos e bebidas, farmac\u00eautica, de tratamento de \u00e1gua, de energia e outras.<\/li>\n<li>\u2705 <strong>Manuten\u00e7\u00e3o f\u00e1cil<\/strong>Abra a tampa traseira para retirar o elemento filtrante para limpeza; n\u00e3o \u00e9 necess\u00e1rio remover toda a m\u00e1quina.<\/li>\n<\/ul>\n<div><\/div>\n<h3>Aplica\u00e7\u00f5es comuns<\/h3>\n<div><\/div>\n<ul>\n<li>Proteja bombas, v\u00e1lvulas, medidores, trocadores de calor e outros equipamentos de precis\u00e3o contra desgaste e obstru\u00e7\u00e3o.<\/li>\n<li>Filtra\u00e7\u00e3o em condi\u00e7\u00f5es de trabalho corrosivas: \u00e1gua do mar, salmoura, solu\u00e7\u00e3o \u00e1cido-base, mat\u00e9rias-primas qu\u00edmicas, etc.<\/li>\n<li>Aplica\u00e7\u00f5es de grau sanit\u00e1rio: alimentos, bebidas, produtos farmac\u00eauticos, engenharia biol\u00f3gica, que n\u00e3o requerem contamina\u00e7\u00e3o e permitem esteriliza\u00e7\u00e3o f\u00e1cil.<\/li>\n<li>\n<div>Aqui est\u00e1 o guia completo de especifica\u00e7\u00f5es, sele\u00e7\u00e3o e dimens\u00f5es para <strong>Filtro tipo T em a\u00e7o inoxid\u00e1vel 316L<\/strong>, Organizado para facilitar a consulta e o uso em engenharia.<\/div>\n<div><\/div>\n<hr \/>\n<div><\/div>\n<h1>\ud83d\udccb Filtro tipo T em a\u00e7o inoxid\u00e1vel 316L \u2013 Dados t\u00e9cnicos completos<\/h1>\n<div><\/div>\n<h2>1. Tabela de Modelos e Especifica\u00e7\u00f5es Comuns<\/h2>\n<div><\/div>\n<h3>\ud83d\udccc Classifica\u00e7\u00e3o de press\u00e3o: PN10 \/ PN16 \/ PN25 \/ PN40 | Classe 150 \/ Classe 300<\/h3>\n<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th align=\"left\">Di\u00e2metro Nominal<\/th>\n<th align=\"left\">DN15 \u2013 DN50<\/th>\n<th align=\"left\">DN65 \u2013 DN150<\/th>\n<th align=\"left\">DN200 \u2013 DN500<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td align=\"left\"><strong>Padr\u00e3o<\/strong><\/td>\n<td align=\"left\">GB, HG, ANSI, JIS<\/td>\n<td align=\"left\">GB, HG, ANSI, JIS<\/td>\n<td align=\"left\">GB, HG, ANSI, JIS<\/td>\n<\/tr>\n<tr>\n<td align=\"left\"><strong>Tipo de conex\u00e3o<\/strong><\/td>\n<td align=\"left\">Rosca \/ Solda de Encaixe \/ Flange<\/td>\n<td align=\"left\">Flange<\/td>\n<td align=\"left\">Flange<\/td>\n<\/tr>\n<tr>\n<td align=\"left\"><strong>Material<\/strong><\/td>\n<td align=\"left\">Corpo: 316L \/ CF8M<\/p>\n<div class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"><\/div>\n<p>Tela: Chapa perfurada 316L + Tela met\u00e1lica 316L<\/p>\n<div class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"><\/div>\n<p>Junta: PTFE \/ Grafite<\/td>\n<td align=\"left\">Corpo: 316L \/ CF8M<\/p>\n<div class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"><\/div>\n<p>Tela: 316L<\/p>\n<div class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"><\/div>\n<p>Junta: PTFE \/ Enrolada em Espiral<\/td>\n<td align=\"left\">Corpo: 316L \/ CF8M<\/p>\n<div class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"><\/div>\n<p>Tela: 316L<\/p>\n<div class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"><\/div>\n<p>Junta: Espiral \/ Met\u00e1lica<\/td>\n<\/tr>\n<tr>\n<td align=\"left\"><strong>Precis\u00e3o de Filtra\u00e7\u00e3o<\/strong><\/td>\n<td align=\"left\"><strong>Padr\u00e3o:<\/strong> Malha 20 \/ 40 \/ 80 \/ 100 \/ 200<\/p>\n<div class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"><\/div>\n<p><strong>Opcional:<\/strong> 10\u20135000 \u03bcm<\/td>\n<td align=\"left\"><strong>Padr\u00e3o:<\/strong> Malha 20 \/ 40 \/ 80 \/ 100 \/ 200<\/p>\n<div class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"><\/div>\n<p><strong>Opcional:<\/strong> 10\u20135000 \u03bcm<\/td>\n<td align=\"left\"><strong>Padr\u00e3o:<\/strong> Malha 20 \/ 40 \/ 80 \/ 100 \/ 200<\/p>\n<div class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"><\/div>\n<p><strong>Opcional:<\/strong> 10\u20135000 \u03bcm<\/td>\n<\/tr>\n<tr>\n<td align=\"left\"><strong>Temperatura m\u00e1xima<\/strong><\/td>\n<td align=\"left\">\u2264 450\u00b0C (depende da junta)<\/td>\n<td align=\"left\">\u2264 450\u00b0C<\/td>\n<td align=\"left\">\u2264 450\u00b0C<\/td>\n<\/tr>\n<tr>\n<td align=\"left\"><strong>M\u00eddias aplic\u00e1veis<\/strong><\/td>\n<td align=\"left\">\u00c1gua, petr\u00f3leo, g\u00e1s, vapor, \u00e1cidos, \u00e1lcalis, solventes, \u00e1gua do mar, produtos qu\u00edmicos<\/td>\n<td align=\"left\">\u00c1gua, petr\u00f3leo, g\u00e1s, vapor, \u00e1cidos, \u00e1lcalis, solventes, \u00e1gua do mar, produtos qu\u00edmicos<\/td>\n<td align=\"left\">\u00c1gua, petr\u00f3leo, g\u00e1s, vapor, \u00e1cidos, \u00e1lcalis, solventes, \u00e1gua do mar, produtos qu\u00edmicos<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u2705 <strong>Exemplo de c\u00f3digo modelo:<\/strong><\/p>\n<p><strong>ST-316L-16P-DN100-40M<\/strong><\/p>\n<p>\u2192 ST = Filtro tipo T | 316L = Material | 16P = Press\u00e3o PN16 | DN100 = Tamanho | 40M = Malha 40<\/p>\n<h2>2. Tabela de Refer\u00eancia de Dimens\u00f5es de Instala\u00e7\u00e3o<\/h2>\n<div><\/div>\n<div><em>(Conex\u00e3o de flange padr\u00e3o: HG\/T20592 \/ ANSI B16.5)<\/em><\/div>\n<div><\/div>\n<h3>\u25b6 DN15 \u2013 DN50 (Di\u00e2metro Pequeno)<\/h3>\n<table>\n<thead>\n<tr>\n<th align=\"left\">DN<\/th>\n<th align=\"left\">NPS<\/th>\n<th align=\"left\">Comprimento (L)<\/th>\n<th align=\"left\">Altura (H)<\/th>\n<th align=\"left\">Di\u00e2metro da tampa da extremidade<\/th>\n<th align=\"left\">Peso (kg)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td align=\"left\">15<\/td>\n<td align=\"left\">\u00bd\u201d<\/td>\n<td align=\"left\">150 mm<\/td>\n<td align=\"left\">110 mm<\/td>\n<td align=\"left\">89 mm<\/td>\n<td align=\"left\">2.1<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">20<\/td>\n<td align=\"left\">\u00be\u201d<\/td>\n<td align=\"left\">150 mm<\/td>\n<td align=\"left\">115 mm<\/td>\n<td align=\"left\">89 mm<\/td>\n<td align=\"left\">2.5<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">25<\/td>\n<td align=\"left\">1\u2033<\/td>\n<td align=\"left\">160 mm<\/td>\n<td align=\"left\">125 mm<\/td>\n<td align=\"left\">108 mm<\/td>\n<td align=\"left\">3.2<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">40<\/td>\n<td align=\"left\">1\u00bd\u201d<\/td>\n<td align=\"left\">200 mm<\/td>\n<td align=\"left\">145 mm<\/td>\n<td align=\"left\">127 mm<\/td>\n<td align=\"left\">5.0<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">50<\/td>\n<td align=\"left\">2\u2033<\/td>\n<td align=\"left\">230 mm<\/td>\n<td align=\"left\">155 mm<\/td>\n<td align=\"left\">140 mm<\/td>\n<td align=\"left\">6.8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table>\n<thead>\n<tr>\n<th align=\"left\">DN<\/th>\n<th align=\"left\">NPS<\/th>\n<th align=\"left\">Comprimento (L)<\/th>\n<th align=\"left\">Altura (H)<\/th>\n<th align=\"left\">Di\u00e2metro da tampa da extremidade<\/th>\n<th align=\"left\">Peso (kg)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td align=\"left\">200<\/td>\n<td align=\"left\">8\u2033<\/td>\n<td align=\"left\">600 mm<\/td>\n<td align=\"left\">340 mm<\/td>\n<td align=\"left\">325 mm<\/td>\n<td align=\"left\">58.0<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">250<\/td>\n<td align=\"left\">10\u2033<\/td>\n<td align=\"left\">730 mm<\/td>\n<td align=\"left\">390 mm<\/td>\n<td align=\"left\">377 mm<\/td>\n<td align=\"left\">85.0<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">300<\/td>\n<td align=\"left\">12\u2033<\/td>\n<td align=\"left\">850 mm<\/td>\n<td align=\"left\">440 mm<\/td>\n<td align=\"left\">426 mm<\/td>\n<td align=\"left\">120.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<div>\ud83d\udcdd <em>Observa\u00e7\u00e3o: As dimens\u00f5es variam ligeiramente conforme o fabricante e a classe de press\u00e3o. Os dados acima s\u00e3o padr\u00f5es da ind\u00fastria.<\/em><\/div>\n<div><\/div>\n<\/blockquote>\n<div>\n<h2>3. Guia de Sele\u00e7\u00e3o \u2013 Passo a Passo<\/h2>\n<div><\/div>\n<h3>\u2705 Passo 1: Confirme o tamanho e a press\u00e3o nominais<\/h3>\n<div><\/div>\n<ul>\n<li>Di\u00e2metro do tubo compat\u00edvel (DN \/ NPS)<\/li>\n<li>Confirme a press\u00e3o de trabalho \u2192 Selecione <strong>PN10\/16\/25\/40<\/strong> ou <strong>Classe 150\/300<\/strong><\/li>\n<li><strong>316L<\/strong> \u00c9 adequado para press\u00f5es baixas a m\u00e9dias; para press\u00f5es elevadas (&gt;PN40), solicite um modelo refor\u00e7ado.<\/li>\n<\/ul>\n<div><\/div>\n<h3>\u2705 Passo 2: Escolha o tipo de conex\u00e3o<\/h3>\n<div><\/div>\n<ul>\n<li><strong>Rosca (BSP \/ NPT):<\/strong> DN15\u2013DN50, baixa press\u00e3o, f\u00e1cil instala\u00e7\u00e3o<\/li>\n<li><strong>Solda de encaixe:<\/strong> DN15\u2013DN80, alta press\u00e3o, alta veda\u00e7\u00e3o<\/li>\n<li><strong>Flange:<\/strong> DN50 e acima, padr\u00e3o para tubula\u00e7\u00f5es industriais.<\/li>\n<\/ul>\n<div><\/div>\n<h3>\u2705 Etapa 3: Selecione a precis\u00e3o de filtragem<\/h3>\n<div><\/div>\n<ul>\n<li><strong>20\u201340 Mesh (420\u2013840\u03bcm):<\/strong> Proteja bombas, compressores e v\u00e1lvulas de grande porte.<\/li>\n<li><strong>Malha 60\u2013100 (150\u2013250 \u03bcm):<\/strong> Trocadores de calor, instrumentos, v\u00e1lvulas de controle<\/li>\n<li><strong>Malha 150\u2013200 (75\u2013100 \u03bcm):<\/strong> Filtra\u00e7\u00e3o fina, pr\u00e9-tratamento para equipamentos de precis\u00e3o<\/li>\n<li><strong>&gt;200 Mesh:<\/strong> Filtra\u00e7\u00e3o fina personalizada, grau aliment\u00edcio\/farmac\u00eautico<\/li>\n<\/ul>\n<div><\/div>\n<blockquote>\n<div>\u26a0\ufe0f <strong>Regra:<\/strong> Selecione uma precis\u00e3o de \u00bd a \u2153 da menor folga no equipamento a jusante.<\/div>\n<div><\/div>\n<\/blockquote>\n<h3>\u2705 Etapa 4: Confirme a qualidade do material<\/h3>\n<ul>\n<li><strong>316L<\/strong> = Baixo teor de carbono (&lt;0,03%) \u2192 Ideal para resist\u00eancia \u00e0 corros\u00e3o, desempenho de soldagem e sem risco de corros\u00e3o intergranular.<\/li>\n<li><strong>Prioridade da candidatura:<\/strong>\n<ul>\n<li>Produtos qu\u00edmicos \/ Marinhos \/ \u00c1gua do mar \u2192 <strong>Deve-se escolher a\u00e7o inoxid\u00e1vel 316L.<\/strong><\/li>\n<li>Alimentos \/ Farmac\u00eautico \/ Sanit\u00e1rio \u2192 316L + Polido Espelhado \/ Eletropolido<\/li>\n<li>Vapor de alta temperatura \u2192 A\u00e7o inoxid\u00e1vel 316L com junta de grafite<\/li>\n<\/ul>\n<div><\/div>\n<\/li>\n<\/ul>\n<h3>\u2705 Etapa 5: Dire\u00e7\u00e3o do fluxo e estilo de instala\u00e7\u00e3o<\/h3>\n<ul>\n<li><strong>Padr\u00e3o:<\/strong> Inlet horizontal \u2192 Outlet horizontal \u2192 Drain\/Inspection port downward<\/li>\n<li><strong>Reverse \/ Angle type:<\/strong> Available upon request<\/li>\n<li><strong>Pressure Drop:<\/strong> Tipicamente <strong>0.01\u20130.05 MPa<\/strong> when clean; clean screen when \u0394P &gt; 0.1 MPa<br \/>\n<h2>4. Material Performance Comparison<\/h2>\n<div>Material Corrosion Resistance Temperature Limit Cost Best For<br \/>\n304 Good (fresh water, air) \u2264 425\u00b0C Low General water, oil, non-corrosive<br \/>\n316 Excellent (acid, alkali) \u2264 450\u00b0C Medium Chemical, marine<br \/>\n316L Superior (best corrosion, welding) \u2264 450\u00b0C Medium-High Seawater, chloride, chemical, food, pharma<\/div>\n<\/li>\n<li><\/li>\n<\/ul>\n<\/div>\n<h1>FAQ: 316L T-type Strainer<\/h1>\n<div><\/div>\n<div>Here is a complete set of frequently asked questions and answers, covering material, selection, installation, operation, maintenance, and performance.<\/div>\n<div><\/div>\n<hr \/>\n<div><\/div>\n<h2>\ud83e\uddfe Material &amp; Performance<\/h2>\n<div><\/div>\n<div><strong>Q1: What does &#8220;316L&#8221; mean, and why is it better than 304 or standard 316?<\/strong><\/div>\n<div><\/div>\n<blockquote>\n<div><strong>UM:<\/strong> 316L is a low-carbon version of 316 stainless steel (carbon content \u2264 0.03%).<\/div>\n<div><\/div>\n<ul>\n<li>Compared to <strong>304<\/strong>: It adds molybdenum (Mo), giving much better resistance to acids, alkalis, chlorides, and seawater.<\/li>\n<li>Compared to <strong>316<\/strong>: Lower carbon eliminates the risk of intergranular corrosion after welding; no need for post-weld heat treatment.\n<div><\/div>\n<p>\u2705 Best choice for marine, chemical, food, pharmaceutical, and high-humidity environments.<\/li>\n<\/ul>\n<div><\/div>\n<\/blockquote>\n<div><\/div>\n<div><strong>Q2: What media can a 316L T-type strainer handle?<\/strong><\/div>\n<div><\/div>\n<blockquote>\n<div><strong>UM:<\/strong> Suitable for water, oil, gas, steam, seawater, brine, weak acid\/alkali solutions, solvents, and chemical fluids.<\/p>\n<div><\/div>\n<p>\u274c Not recommended for highly concentrated strong acids, fluorine-containing media, or molten alkali metals (will cause corrosion).<\/p><\/div>\n<div><\/div>\n<\/blockquote>\n<div><\/div>\n<div><strong>Q3: What is the maximum working pressure and temperature?<\/strong><\/div>\n<div><\/div>\n<blockquote>\n<div><strong>UM:<\/strong><\/div>\n<div><\/div>\n<ul>\n<li>Pressure: Standard PN10\/16\/25\/40 or Class 150\/300; max ~4.0 MPa (40 bar).<\/li>\n<li>Temperature: -20\u00b0C to +450\u00b0C (depends on gasket material: PTFE \u2264 200\u00b0C, Graphite \u2264 450\u00b0C).<\/li>\n<\/ul>\n<div><\/div>\n<\/blockquote>\n<div><\/div>\n<hr \/>\n<div><\/div>\n<h2>\ud83d\udccf Selection &amp; Specification<\/h2>\n<div><\/div>\n<div><strong>Q4: How do I choose the right mesh size \/ filtration precision?<\/strong><\/div>\n<div><\/div>\n<blockquote>\n<div><strong>UM:<\/strong> Follow this rule: select precision equal to <strong>1\/2 ~ 1\/3 of the smallest gap<\/strong> in downstream equipment.<\/div>\n<div><\/div>\n<ul>\n<li><strong>20\u201340 Mesh (420\u2013840 \u03bcm):<\/strong> Protect pumps, compressors, large-diameter valves.<\/li>\n<li><strong>60\u2013100 Mesh (150\u2013250 \u03bcm):<\/strong> Control valves, instruments, heat exchangers, nozzles.<\/li>\n<li><strong>150\u2013200 Mesh (75\u2013100 \u03bcm):<\/strong> Fine filtration, food\/pharma grade, pre-filtration for precision systems.<\/li>\n<li><strong>&gt;200 Mesh:<\/strong> Custom fine filtration; note: higher precision = larger pressure drop.<\/li>\n<\/ul>\n<div><\/div>\n<\/blockquote>\n<div><\/div>\n<div><strong>Q5: What connection types are available?<\/strong><\/div>\n<div><\/div>\n<blockquote>\n<div><strong>UM:<\/strong><\/div>\n<div><\/div>\n<ul>\n<li><strong>Thread (BSP\/NPT):<\/strong> DN15\u2013DN50, low pressure, easy installation.<\/li>\n<li><strong>Solda de encaixe:<\/strong> DN15\u2013DN80, high pressure, zero leakage.<\/li>\n<li><strong>Flange:<\/strong> DN50\u2013DN500, standard industrial use (HG\/T, ANSI, JIS, GB standards).<\/li>\n<li><strong>Clamp:<\/strong> Sanitary grade (food\/pharma), quick assembly.<\/li>\n<\/ul>\n<div><\/div>\n<\/blockquote>\n<div><\/div>\n<div><strong>Q6: Can I use it for bidirectional flow?<\/strong><\/div>\n<div><\/div>\n<blockquote>\n<div><strong>UM:<\/strong> \u274c <strong>N\u00e3o.<\/strong> T-type strainers have a fixed flow direction: <strong>Inlet \u2192 Horizontal \u2192 Outlet<\/strong>, with the drain port pointing downward. Installing backwards will block flow and damage the screen.<\/div>\n<div><\/div>\n<\/blockquote>\n<div><\/div>\n<hr \/>\n<div><\/div>\n<h2>\ud83d\udd27 Installation &amp; Operation<\/h2>\n<div><\/div>\n<div><strong>Q7: What is the correct installation method?<\/strong><\/div>\n<div><\/div>\n<blockquote>\n<div><strong>UM:<\/strong><\/div>\n<div><\/div>\n<ol>\n<li>Install horizontally; keep the drain\/inspection port facing <strong>straight down<\/strong>.<\/li>\n<li>Align flow direction with the arrow marked on the body.<\/li>\n<li>Leave enough space above\/below for removing the screen and opening the end cover.<\/li>\n<li>Install pressure gauges before and after the strainer to monitor blockage.<\/li>\n<li>For high-temperature service, warm up slowly to avoid thermal shock.<\/li>\n<\/ol>\n<div><\/div>\n<\/blockquote>\n<div><\/div>\n<div><strong>Q8: How much pressure drop is normal?<\/strong><\/div>\n<div><\/div>\n<blockquote>\n<div><strong>UM:<\/strong><\/div>\n<div><\/div>\n<ul>\n<li>Clean state: <strong>0.01\u20130.05 MPa (0.1\u20130.5 bar)<\/strong>.<\/li>\n<li>Clean or replace the screen when \u0394P &gt; <strong>0.1 MPa (1.0 bar)<\/strong>.<\/li>\n<li>High viscosity fluid or fine mesh will increase pressure drop \u2014 select a larger size if needed.<\/li>\n<\/ul>\n<div><\/div>\n<\/blockquote>\n<div><\/div>\n<div><strong>Q9: Can it be installed vertically?<\/strong><\/div>\n<div><\/div>\n<blockquote>\n<div><strong>UM:<\/strong> \u274c Not recommended. Vertical installation makes dirt settle directly back into the flow path, reduces filtration efficiency, and makes cleaning difficult. Only use special vertical-type designs if required.<\/div>\n<div><\/div>\n<\/blockquote>\n<div><\/div>\n<hr \/>\n<div><\/div>\n<h2>\ud83e\uddf9 Maintenance &amp; Troubleshooting<\/h2>\n<div><\/div>\n<div><strong>Q10: How often should I clean it?<\/strong><\/div>\n<div><\/div>\n<blockquote>\n<div><strong>UM:<\/strong> Depends on fluid cleanliness:<\/div>\n<div><\/div>\n<ul>\n<li>Clean media: Every 3\u20136 months.<\/li>\n<li>Slightly dirty: Every 1\u20134 weeks.<\/li>\n<li>Dirty \/ high impurity: Monitor pressure drop; clean immediately when \u0394P rises.\n<div><\/div>\n<p>\u2705 <strong>Best practice:<\/strong> Install a differential pressure gauge to know exactly when cleaning is needed.<\/li>\n<\/ul>\n<div><\/div>\n<\/blockquote>\n<div><\/div>\n<div><strong>Q11: How to clean and maintain?<\/strong><\/div>\n<div><\/div>\n<blockquote>\n<div><strong>UM:<\/strong><\/div>\n<div><\/div>\n<ol>\n<li>Isolate the strainer, release pressure completely.<\/li>\n<li>Remove the end cover, take out the screen\/basket.<\/li>\n<li>Rinse with water or steam; use a soft brush \u2014 <strong>do not scratch or deform the mesh<\/strong>.<\/li>\n<li>For heavy fouling: Soak in neutral detergent or dilute citric acid (suitable for 316L).<\/li>\n<li>Inspect screen for holes, deformation, or corrosion; replace if damaged.<\/li>\n<li>Replace gasket every time you open the cover to prevent leakage.<\/li>\n<\/ol>\n<div><\/div>\n<\/blockquote>\n<div><\/div>\n<div><strong>Q12: Why is there leakage at the end cover?<\/strong><\/div>\n<div><\/div>\n<blockquote>\n<div><strong>UM:<\/strong> Common causes:<\/div>\n<div><\/div>\n<ul>\n<li>Gasket aging, damaged, or improperly installed \u2192 <strong>Replace gasket<\/strong>.<\/li>\n<li>Bolts not tightened evenly \u2192 <strong>Tighten in cross pattern<\/strong>.<\/li>\n<li>Sealing surface scratched or dirty \u2192 <strong>Clean and repair surface<\/strong>.<\/li>\n<\/ul>\n<div><\/div>\n<\/blockquote>\n<div><\/div>\n<div><strong>Q13: Why does pressure drop rise very quickly?<\/strong><\/div>\n<div><\/div>\n<blockquote>\n<div><strong>UM:<\/strong><\/div>\n<div><\/div>\n<ul>\n<li>Mesh precision is too high for the fluid \u2192 <strong>Use coarser mesh or larger size<\/strong>.<\/li>\n<li>Fluid contains excessive solids \u2192 <strong>Add pre-filtration<\/strong>.<\/li>\n<li>Screen installed backwards \u2192 <strong>Reinstall correctly<\/strong>.<\/li>\n<\/ul>\n<div><\/div>\n<\/blockquote>\n<div><\/div>\n<div><strong>Q14: Does 316L screen rust or corrode?<\/strong><\/div>\n<div><\/div>\n<blockquote>\n<div><strong>UM:<\/strong> Normally no. But it may show spots if:<\/div>\n<div><\/div>\n<ul>\n<li>Exposed to high chloride environments (e.g., seawater &gt; 50\u00b0C) \u2192 <strong>Use higher alloy grade (2507) if needed<\/strong>.<\/li>\n<li>Contaminated by iron particles or other metals \u2192 <strong>Clean regularly<\/strong>.<\/li>\n<li>Exceeded temperature\/pressure limits \u2192 <strong>Operate within rated conditions<\/strong>.<\/li>\n<\/ul>\n<div><\/div>\n<\/blockquote>\n<div><\/div>\n<hr \/>\n<div><\/div>\n<h2>\ud83d\udce6 Application &amp; Standard<\/h2>\n<div><\/div>\n<div><strong>Q15: Which industries commonly use 316L T-type strainers?<\/strong><\/div>\n<div><\/div>\n<blockquote>\n<div><strong>UM:<\/strong> Petrochemical, oil &amp; gas, marine &amp; offshore, food &amp; beverage, pharmaceutical, water treatment, desalination, power generation, and fine chemical industries.<\/div>\n<div><\/div>\n<\/blockquote>\n<div><\/div>\n<div><strong>Q16: What standards do these strainers comply with?<\/strong><\/div>\n<div><\/div>\n<blockquote>\n<div><strong>UM:<\/strong> Design: GB\/T, HG\/T, ANSI B16.34; Material: ASTM A351 CF8M \/ A276 316L; Test: API 598, GB\/T 13927.<\/div>\n<\/blockquote>","protected":false},"excerpt":{"rendered":"<p>Fabricante de filtros tipo T em a\u00e7o inoxid\u00e1vel 316L na China, fornecedor de filtros tipo T em a\u00e7o inoxid\u00e1vel 316L, filtro tipo T em a\u00e7o inoxid\u00e1vel DN150, filtro tipo T em a\u00e7o inoxid\u00e1vel PN25, filtro tipo T em a\u00e7o inoxid\u00e1vel 316L com extremidade BW.<\/p>","protected":false},"featured_media":18653,"template":"","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_seo_schema_type":""},"product_brand":[],"product_cat":[84],"product_tag":[128,130,129,132,131],"class_list":["post-18652","product","type-product","status-publish","has-post-thumbnail","product_cat-y-strainer","product_tag-cast-steel-t-type-strainer","product_tag-dn80-cast-steel-t-type-strainer","product_tag-pn16-cast-steel-t-type-strainer","product_tag-weld-t-type-strainer","product_tag-wpb-cast-steel-t-type-strainer","first","instock","featured","shipping-taxable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/oudianvalve.com\/pt\/wp-json\/wp\/v2\/product\/18652","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oudianvalve.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/oudianvalve.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oudianvalve.com\/pt\/wp-json\/wp\/v2\/media\/18653"}],"wp:attachment":[{"href":"https:\/\/oudianvalve.com\/pt\/wp-json\/wp\/v2\/media?parent=18652"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/oudianvalve.com\/pt\/wp-json\/wp\/v2\/product_brand?post=18652"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/oudianvalve.com\/pt\/wp-json\/wp\/v2\/product_cat?post=18652"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/oudianvalve.com\/pt\/wp-json\/wp\/v2\/product_tag?post=18652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}