{"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\/es\/products\/y-strainer\/316l-t-type-strainer-pn25-bw-end\/","title":{"rendered":"316L T-type Strainer ,PN25,BW End"},"content":{"rendered":"<p>Filtro tipo T de acero fundido DN80 PN16<br \/>\nTama\u00f1o: 1\/2\u2033-24\u2033(DN15~DN600)<br \/>\nClasificaci\u00f3n de presi\u00f3n: 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 adecuada: 425 \u00b0C (diferentes temperaturas eligen diferentes materiales). Medio adecuado: agua, vapor, petr\u00f3leo y gas natural, etc.<\/p>\n<p>Descripci\u00f3n:<br \/>\nEst\u00e1ndares de dise\u00f1o:ASME B16.34<br \/>\nLongitud de la estructura: ASME B16.10<br \/>\nEst\u00e1ndar de tama\u00f1o de conexi\u00f3n: ANSI B16.5<br \/>\nEst\u00e1ndares de prueba e inspecci\u00f3n: API598<\/p>\n<p><strong>316L T-type strainer<\/strong> is a pipeline filtration device made of 316L stainless steel, shaped like the letter &#8220;T&#8221;, used to remove solid impurities from fluids and protect downstream equipment.<\/p>\n<p>&nbsp;<\/p>\n<h3>Core Parameters<\/h3>\n<div><\/div>\n<ul>\n<li><strong>Material<\/strong>: 316L stainless steel, low carbon content, excellent corrosion resistance, suitable for chemical, marine, food, pharmaceutical and other corrosive environments.<\/li>\n<li><strong>Structure<\/strong>: T-shaped three-way design, inlet, outlet and drain\/inspection port; built-in filter screen\/basket, precision 10\u2013500 \u03bcm optional.<\/li>\n<li><strong>Connection<\/strong>: Flange, thread, clamp, welding; common specifications DN15\u2013DN500, pressure PN10\u2013PN420, temperature -200\u00b0C\u2013450\u00b0C.<\/li>\n<li><strong>Caracter\u00edstica<\/strong>: Low flow resistance, easy to disassemble and clean, can be drained and sampled without stopping.<\/li>\n<\/ul>\n<div><\/div>\n<h3>Main Advantages<\/h3>\n<div><\/div>\n<ul>\n<li>\u2705 <strong>Strong corrosion resistance<\/strong>: Resists acids, alkalis, salts and various chemical media, far better than 304.<\/li>\n<li>\u2705 <strong>High reliability<\/strong>: Low carbon, good toughness, not easy to rust, long service life.<\/li>\n<li>\u2705 <strong>Wide applicability<\/strong>: Suitable for water, oil, gas, steam, solvents, etc.; widely used in petrochemical, food and beverage, medicine, water treatment, power and other industries.<\/li>\n<li>\u2705 <strong>Easy maintenance<\/strong>: Open the end cover to take out the filter element for cleaning, no need to remove the whole machine.<\/li>\n<\/ul>\n<div><\/div>\n<h3>Aplicaciones comunes<\/h3>\n<div><\/div>\n<ul>\n<li>Protect pumps, valves, meters, heat exchangers and other precision equipment from wear and blockage.<\/li>\n<li>Filtration in corrosive working conditions: seawater, brine, acid-base solution, chemical raw materials, etc..<\/li>\n<li>Sanitary grade occasions: food, beverage, pharmaceutical, biological engineering, requiring no pollution and easy sterilization.<\/li>\n<li>\n<div>Here is the complete specification, selection, and dimension guide for <strong>316L T-type Strainer<\/strong>, organized for easy reference and engineering use.<\/div>\n<div><\/div>\n<hr \/>\n<div><\/div>\n<h1>\ud83d\udccb 316L T-type Strainer \u2013 Full Technical Data<\/h1>\n<div><\/div>\n<h2>1. Common Model &amp; Specification Table<\/h2>\n<div><\/div>\n<h3>\ud83d\udccc Pressure Rating: PN10 \/ PN16 \/ PN25 \/ PN40 | Class 150 \/ Class 300<\/h3>\n<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th align=\"left\">Nominal Diameter<\/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>Standard<\/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>Connection Type<\/strong><\/td>\n<td align=\"left\">Thread \/ Socket Weld \/ 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\">Body: 316L \/ CF8M<\/p>\n<div class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"><\/div>\n<p>Screen: 316L Perforated Plate + 316L Wire Mesh<\/p>\n<div class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"><\/div>\n<p>Gasket: PTFE \/ Graphite<\/td>\n<td align=\"left\">Body: 316L \/ CF8M<\/p>\n<div class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"><\/div>\n<p>Screen: 316L<\/p>\n<div class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"><\/div>\n<p>Gasket: PTFE \/ Spiral Wound<\/td>\n<td align=\"left\">Body: 316L \/ CF8M<\/p>\n<div class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"><\/div>\n<p>Screen: 316L<\/p>\n<div class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"><\/div>\n<p>Gasket: Spiral Wound \/ Metal<\/td>\n<\/tr>\n<tr>\n<td align=\"left\"><strong>Filtration Precision<\/strong><\/td>\n<td align=\"left\"><strong>Est\u00e1ndar:<\/strong> 20 \/ 40 \/ 80 \/ 100 \/ 200 mesh<\/p>\n<div class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"><\/div>\n<p><strong>Optional:<\/strong> 10\u20135000\u03bcm<\/td>\n<td align=\"left\"><strong>Est\u00e1ndar:<\/strong> 20 \/ 40 \/ 80 \/ 100 \/ 200 mesh<\/p>\n<div class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"><\/div>\n<p><strong>Optional:<\/strong> 10\u20135000\u03bcm<\/td>\n<td align=\"left\"><strong>Est\u00e1ndar:<\/strong> 20 \/ 40 \/ 80 \/ 100 \/ 200 mesh<\/p>\n<div class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"><\/div>\n<p><strong>Optional:<\/strong> 10\u20135000\u03bcm<\/td>\n<\/tr>\n<tr>\n<td align=\"left\"><strong>Max Temperature<\/strong><\/td>\n<td align=\"left\">\u2264 450\u00b0C (depends on gasket)<\/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>Applicable Media<\/strong><\/td>\n<td align=\"left\">Water, Oil, Gas, Steam, Acids, Alkalis, Solvents, Seawater, Chemicals<\/td>\n<td align=\"left\">Water, Oil, Gas, Steam, Acids, Alkalis, Solvents, Seawater, Chemicals<\/td>\n<td align=\"left\">Water, Oil, Gas, Steam, Acids, Alkalis, Solvents, Seawater, Chemicals<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u2705 <strong>Model Code Example:<\/strong><\/p>\n<p><strong>ST-316L-16P-DN100-40M<\/strong><\/p>\n<p>\u2192 ST = T-type Strainer | 316L = Material | 16P = PN16 Pressure | DN100 = Size | 40M = 40 Mesh<\/p>\n<h2>2. Installation Dimension Reference Table<\/h2>\n<div><\/div>\n<div><em>(Standard Flange Connection: HG\/T20592 \/ ANSI B16.5)<\/em><\/div>\n<div><\/div>\n<h3>\u25b6 DN15 \u2013 DN50 (Small Bore)<\/h3>\n<table>\n<thead>\n<tr>\n<th align=\"left\">DN<\/th>\n<th align=\"left\">NPS<\/th>\n<th align=\"left\">Length (L)<\/th>\n<th align=\"left\">Height (H)<\/th>\n<th align=\"left\">End Cover Diameter<\/th>\n<th align=\"left\">Weight (kg)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td align=\"left\">15<\/td>\n<td align=\"left\">\u00bd&#8221;<\/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&#8221;<\/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&#8243;<\/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&#8221;<\/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&#8243;<\/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\">Length (L)<\/th>\n<th align=\"left\">Height (H)<\/th>\n<th align=\"left\">End Cover Diameter<\/th>\n<th align=\"left\">Weight (kg)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td align=\"left\">200<\/td>\n<td align=\"left\">8&#8243;<\/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&#8243;<\/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&#8243;<\/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>Note: Dimensions vary slightly by manufacturer and pressure class. Above is standard industry data.<\/em><\/div>\n<div><\/div>\n<\/blockquote>\n<div>\n<h2>3. Selection Guide \u2013 Step by Step<\/h2>\n<div><\/div>\n<h3>\u2705 Step 1: Confirm Nominal Size &amp; Pressure<\/h3>\n<div><\/div>\n<ul>\n<li>Match pipe diameter (DN \/ NPS)<\/li>\n<li>Confirm working pressure \u2192 Select <strong>PN10\/16\/25\/40<\/strong> or <strong>Class 150\/300<\/strong><\/li>\n<li><strong>316L<\/strong> is suitable for low-to-medium pressure; for high pressure &gt;PN40, request reinforced design.<\/li>\n<\/ul>\n<div><\/div>\n<h3>\u2705 Step 2: Choose Connection Type<\/h3>\n<div><\/div>\n<ul>\n<li><strong>Thread (BSP \/ NPT):<\/strong> DN15\u2013DN50, low pressure, easy installation<\/li>\n<li><strong>Socket Weld:<\/strong> DN15\u2013DN80, high pressure, high sealing<\/li>\n<li><strong>Flange:<\/strong> DN50 and above, standard for industrial piping<\/li>\n<\/ul>\n<div><\/div>\n<h3>\u2705 Step 3: Select Filtration Precision<\/h3>\n<div><\/div>\n<ul>\n<li><strong>20\u201340 Mesh (420\u2013840\u03bcm):<\/strong> Protect pumps, compressors, large valves<\/li>\n<li><strong>60\u2013100 Mesh (150\u2013250\u03bcm):<\/strong> Heat exchangers, instruments, control valves<\/li>\n<li><strong>150\u2013200 Mesh (75\u2013100\u03bcm):<\/strong> Fine filtration, pre-treatment for precision equipment<\/li>\n<li><strong>&gt;200 Mesh:<\/strong> Custom fine filtration, food\/pharma grade<\/li>\n<\/ul>\n<div><\/div>\n<blockquote>\n<div>\u26a0\ufe0f <strong>Rule:<\/strong> Select precision \u00bd ~ \u2153 of the smallest gap in downstream equipment.<\/div>\n<div><\/div>\n<\/blockquote>\n<h3>\u2705 Step 4: Confirm Material Grade<\/h3>\n<ul>\n<li><strong>316L<\/strong> = Low Carbon (&lt;0.03%) \u2192 Best for corrosion resistance, welding performance, no intergranular corrosion risk.<\/li>\n<li><strong>Application Priority:<\/strong>\n<ul>\n<li>Chemical \/ Marine \/ Seawater \u2192 <strong>Must choose 316L<\/strong><\/li>\n<li>Food \/ Pharma \/ Sanitary \u2192 316L + Mirror Polished \/ Electro-Polished<\/li>\n<li>High temperature steam \u2192 316L with graphite gasket<\/li>\n<\/ul>\n<div><\/div>\n<\/li>\n<\/ul>\n<h3>\u2705 Step 5: Flow Direction &amp; Installation Style<\/h3>\n<ul>\n<li><strong>Est\u00e1ndar:<\/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> Typically <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>A:<\/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>A:<\/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>A:<\/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>A:<\/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>A:<\/strong><\/div>\n<div><\/div>\n<ul>\n<li><strong>Thread (BSP\/NPT):<\/strong> DN15\u2013DN50, low pressure, easy installation.<\/li>\n<li><strong>Socket Weld:<\/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>A:<\/strong> \u274c <strong>No.<\/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>A:<\/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>A:<\/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>A:<\/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>A:<\/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>A:<\/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>A:<\/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>A:<\/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>A:<\/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>A:<\/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>A:<\/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>China 316L T-type Strainer Manufacture,316L T-type Strainer Supplier,DN150 316L T-type Strainer,PN25 316L T-type Strainer, BW End 316L T-type Strainer.<\/p>","protected":false},"featured_media":18653,"template":"","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false},"product_brand":[],"product_cat":[84],"product_tag":[128,130,129,132,131],"class_list":{"0":"post-18652","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-y-strainer","7":"product_tag-cast-steel-t-type-strainer","8":"product_tag-dn80-cast-steel-t-type-strainer","9":"product_tag-pn16-cast-steel-t-type-strainer","10":"product_tag-weld-t-type-strainer","11":"product_tag-wpb-cast-steel-t-type-strainer","13":"first","14":"instock","15":"featured","16":"shipping-taxable","17":"product-type-simple"},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/oudianvalve.com\/es\/wp-json\/wp\/v2\/product\/18652","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oudianvalve.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/oudianvalve.com\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oudianvalve.com\/es\/wp-json\/wp\/v2\/media\/18653"}],"wp:attachment":[{"href":"https:\/\/oudianvalve.com\/es\/wp-json\/wp\/v2\/media?parent=18652"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/oudianvalve.com\/es\/wp-json\/wp\/v2\/product_brand?post=18652"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/oudianvalve.com\/es\/wp-json\/wp\/v2\/product_cat?post=18652"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/oudianvalve.com\/es\/wp-json\/wp\/v2\/product_tag?post=18652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}