O Quick Open Basket Strainer, WCB, PN63, DN200<\/strong> is a high-pressure pipeline filtration device designed to remove solid contaminants from process fluids and protect pumps, valves, heat exchangers, flow meters, compressors, and other downstream equipment.<\/p>\n Manufactured with ASTM A216 WCB carbon steel<\/strong>, this PN63 Quick Open Basket Strainer<\/strong> combines high mechanical strength with reliable pressure containment for demanding industrial piping systems. The DN200 configuration provides a large flow passage and high dirt-holding capacity, while the quick-opening cover allows faster access to the basket for inspection, cleaning, and replacement.<\/p>\n Unlike conventional strainers that require multiple bolts to be removed before the filter basket can be accessed, a Quick Open Basket Strainer<\/strong> is designed to reduce maintenance time by incorporating a quick-opening closure system. This makes it particularly useful for process systems where filtration elements require frequent inspection or cleaning.<\/p>\n STV Valves manufactures and supplies WCB Basket Strainers, Quick Opening Basket Strainers, high-pressure pipeline strainers, and customized industrial filtration equipment<\/strong> for oil & gas, petrochemical, chemical, power generation, water treatment, marine, and general industrial applications.<\/p>\n A Filtro de cesta<\/strong> is a mechanical filtration device installed in a pipeline to remove unwanted solid particles from flowing media.<\/p>\n O Quick Open Basket Strainer<\/strong> uses a removable basket-type filtration element. Process fluid enters the strainer body and passes through the basket. Solid contaminants are captured inside or on the surface of the basket while filtered fluid continues downstream.<\/p>\n The quick-opening cover provides convenient access to the basket, reducing the time required for routine maintenance.<\/p>\n Note:<\/strong> Final dimensions, pressure-temperature ratings, flange details, basket filtration area, and allowable working pressure should be confirmed against the approved technical specification and applicable standards.<\/p>\n A Quick Open Basket Strainer<\/strong> is a pipeline filtration device equipped with a basket-shaped filter element and a quick-opening cover.<\/p>\n Its primary function is to remove solid contaminants from process fluids before they reach sensitive downstream equipment.<\/p>\n Typical contaminants include:<\/p>\n The basket captures these contaminants while allowing clean fluid to pass through.<\/p>\n The defining characteristic of this design is the quick-opening closure<\/strong>, which allows operators to access the basket more efficiently than with a conventional bolted cover.<\/p>\n The operating principle is straightforward.<\/p>\n Process fluid enters through the inlet connection.<\/p>\n The fluid flows through the perforated or mesh basket.<\/p>\n Particles larger than the filtration opening remain trapped inside the basket.<\/p>\n The filtered process fluid leaves the strainer through the outlet.<\/p>\n As contaminants accumulate, the pressure differential across the strainer increases.<\/p>\n The operator can isolate and depressurize the strainer, open the quick-opening cover, remove the basket, clean it, and reinstall it.<\/p>\n The main advantage is convenient access to the filtration basket.<\/p>\n For applications where the basket must be inspected frequently, reducing cover-opening time can improve maintenance efficiency.<\/p>\n Compared with many simple Y strainers, basket strainers can provide a larger filtration element and greater contaminant-holding capacity.<\/p>\n This makes the design particularly suitable for systems with relatively high levels of solid contamination.<\/p>\n O DN200 \/ 8 Inch Basket Strainer<\/strong> is suitable for large-diameter process pipelines.<\/p>\n Potential applications include:<\/p>\n The body is manufactured from ASTM A216 WCB<\/strong>, a widely used cast carbon steel material for pressure-containing industrial equipment.<\/p>\n WCB provides:<\/p>\n For corrosive environments, alternative materials such as CF8M, F316, F316L, Duplex, Super Duplex, Titanium, or nickel alloys<\/strong> can be considered.<\/p>\n PN63<\/strong> indicates a nominal pressure class of 63 bar under the applicable European pressure-rating system.<\/p>\n However, PN63 should not be interpreted as a universal allowable working pressure of 63 bar at every temperature.<\/p>\n The actual pressure-temperature rating depends on:<\/p>\n For this reason, the final working pressure should always be confirmed from the manufacturer’s approved datasheet.<\/p>\n The basket is the primary filtration component.<\/p>\n STV Valves can provide different basket configurations depending on the required filtration performance.<\/p>\n A perforated plate basket is suitable for removing relatively large particles such as:<\/p>\n A mesh basket can provide finer filtration where smaller particles need to be removed.<\/p>\n A common option for general industrial services.<\/p>\n Suitable for applications requiring improved corrosion resistance.<\/p>\n Available for more demanding process environments and applications with specific material requirements.<\/p>\n Basket opening and mesh size can be customized according to:<\/p>\n O PN63 WCB Quick Open Basket Strainer<\/strong> can be installed upstream of:<\/p>\n The strainer helps prevent solid contaminants from damaging expensive downstream components.<\/p>\n Typical applications include:<\/p>\n The strainer can be used with compatible:<\/p>\n Material compatibility should always be evaluated according to the actual fluid composition and operating conditions.<\/p>\n Potential applications include:<\/p>\n For highly corrosive water or seawater applications, alternative materials should be considered.<\/p>\n Basket strainers may be used to protect:<\/p>\n Both products remove solid contaminants, but they are suited to different operating conditions.<\/p>\n A Quick Open Basket Strainer<\/strong> is generally preferred when high dirt-holding capacity and frequent basket access are important.<\/p>\n A Y Type Strainer<\/strong> can be preferable where compact installation and simpler construction are priorities.<\/p>\n The quick-opening cover is one of the most important characteristics of this basket strainer.<\/p>\n Depending on the design, the closure may incorporate:<\/p>\n The exact closure configuration should be confirmed on the approved technical drawing.<\/p>\n A quick-opening cover can help reduce:<\/p>\n For systems where the strainer is opened frequently, this can provide a significant operational advantage.<\/p>\n A differential pressure indicator or gauge can be installed across the basket strainer.<\/p>\n The pressure difference between the inlet and outlet provides an indication of basket contamination.<\/p>\n Usually indicates that the basket is relatively clean and fluid can pass through efficiently.<\/p>\n Normally indicates that contaminants are accumulating on the basket.<\/p>\n May indicate that the basket requires cleaning or replacement.<\/p>\n A differential pressure connection can therefore help operators establish a preventive maintenance schedule.<\/p>\n Correct installation is essential for reliable operation.<\/p>\n The strainer should be adequately supported where required, particularly in large-diameter piping.<\/p>\n The quick-opening design is intended to simplify basket maintenance.<\/p>\n Monitor the pressure difference across the strainer.<\/p>\n Close the appropriate upstream and downstream valves.<\/p>\n Completely depressurize and drain the strainer before opening the cover.<\/p>\n Release the locking mechanism according to the manufacturer’s procedure.<\/p>\n Carefully remove the filtration basket.<\/p>\n Clean accumulated contaminants using a suitable method.<\/p>\n Check for:<\/p>\n Inspect the cover gasket or sealing element and replace it if necessary.<\/p>\n Ensure that the basket is correctly positioned.<\/p>\n Lock the quick-opening closure according to the manufacturer’s approved procedure.<\/p>\n Slowly pressurize the system and check for leakage.<\/p>\n A quick-opening cover must never be opened while the strainer is pressurized<\/strong>.<\/p>\n Before opening the cover:<\/p>\n For hazardous, toxic, flammable, or high-temperature media, additional site-specific safety procedures are required.<\/p>\n The quick-opening mechanism is designed to improve maintenance access, not to permit opening under pressure.<\/p>\n STV Valves can perform comprehensive inspection and testing for WCB Basket Strainers<\/strong>.<\/p>\n Typical quality-control procedures include:<\/p>\n For critical projects, additional documentation may include:<\/p>\n O DN200 PN63 Quick Open Basket Strainer<\/strong> can be customized according to project requirements.<\/p>\n Available options include:<\/p>\n Alternative body materials such as CF8M, F316, F316L, Duplex, Super Duplex, Titanium, and nickel alloys<\/strong> can also be considered for special services.<\/p>\n STV Valves<\/strong> is a professional China manufacturer and supplier of industrial valves and pipeline filtration equipment.<\/p>\n Our product range includes:<\/p>\n We support industrial customers in:<\/p>\n STV Valves can provide OEM manufacturing, customized filtration elements, special materials, inspection documentation, and project-specific technical solutions.<\/p>\n A Quick Open Basket Strainer<\/strong> is a pipeline filtration device equipped with a removable basket and a quick-opening cover. It removes solid contaminants from process fluids while allowing faster access to the basket for cleaning and maintenance.<\/p>\n This model uses ASTM A216 WCB carbon steel<\/strong> for the body.<\/p>\n The strainer is DN200<\/strong>, equivalent to approximately 8 polegadas<\/strong> nominal pipe size.<\/p>\n PN63 is a nominal pressure designation of 63 bar<\/strong> under the applicable European pressure-rating system. The actual allowable working pressure depends on material, temperature, design standard, and applicable pressure-temperature ratings.<\/p>\n The main advantages are high dirt-holding capacity, convenient basket access, reduced maintenance time, and suitability for process systems requiring frequent filtration-element cleaning.<\/p>\n Yes. The basket is removable and can be cleaned or replaced when necessary.<\/p>\n SS304 is a common option. SS316 and SS316L<\/strong> baskets can also be supplied for applications requiring higher corrosion resistance.<\/p>\n Yes. Differential pressure connections, indicators, or gauges can be provided as optional configurations.<\/p>\n WCB is suitable for many general industrial services, but material compatibility must be evaluated for corrosive fluids. Stainless steel or special alloys may be more appropriate for aggressive media.<\/p>\n Yes. STV Valves can customize the body material, basket material, mesh size, perforation, quick-opening mechanism, flange standard, drain arrangement, differential pressure connections, coatings, and inspection documentation.<\/p>\n O Quick Open Basket Strainer, WCB, PN63, DN200<\/strong> is a high-pressure industrial filtration solution designed for large-diameter process piping.<\/p>\n Its ASTM A216 WCB carbon steel body<\/strong>, removable basket, PN63 pressure rating<\/strong>, and quick-opening cover provide a practical combination of mechanical strength, high dirt-holding capacity, and convenient maintenance.<\/p>\n O DN200 Quick Open Basket Strainer<\/strong> is suitable for protecting pumps, valves, heat exchangers, compressors, flow meters, and other downstream equipment in oil & gas, petrochemical, refinery, chemical, power generation, water treatment, and industrial process applications.<\/p>\n For applications where frequent basket cleaning, large flow capacity, and efficient maintenance are important, a Quick Opening Basket Strainer<\/strong> can provide significant operational advantages over conventional bolted basket strainers.<\/p>\n Contact STV Valves for a GA drawing, technical datasheet, basket specification, pressure-temperature data, material certificate, inspection plan, or customized quotation.<\/strong><\/p>\n <\/p>","protected":false},"excerpt":{"rendered":" Quick Open Basket Strainer, ASTM A216 WCB, PN63, DN200 with removable basket and quick-opening cover for high-pressure oil, gas, petrochemical and industrial piping.<\/p>\n STV Valve Technology Group Co., Ltd is China Quick Opening Basket Strainer,WCB Basket Strainer,PN63 Basket Strainer,DN200 Basket Strainer,8 Inch Basket Strainer,WCB Quick Open Strainer,High Pressure Basket Strainer,PN63 Strainer,Carbon Steel Basket Strainer,Industrial Basket Strainer,Pipeline Basket Strainer,Removable Basket Strainer,Quick Release Basket Strainer,Oil & Gas Basket Strainer,Petrochemical Basket Strainer,High Flow Basket Strainer,China Basket Strainer Manufacturer,China Basket Strainer Supplier,Industrial Strainer Manufacturer,STV Valves with high quality and low price.<\/p>","protected":false},"featured_media":8993,"template":"","meta":[],"product_brand":[],"product_cat":[72,48],"product_tag":[4323,4115,4296,4120,4322,4331,4325,4111,4291,4329,4330,4116,4321,4326,4320,4328,4327,4204,2403,4324],"class_list":["post-8992","product","type-product","status-publish","has-post-thumbnail","product_cat-cast-steel-y-type-strainer","product_cat-y-strainer","product_tag-8-inch-basket-strainer","product_tag-carbon-steel-basket-strainer","product_tag-china-basket-strainer-manufacturer","product_tag-china-basket-strainer-supplier","product_tag-dn200-basket-strainer","product_tag-high-flow-basket-strainer","product_tag-high-pressure-basket-strainer","product_tag-industrial-basket-strainer","product_tag-industrial-strainer-manufacturer","product_tag-oil-gas-basket-strainer","product_tag-petrochemical-basket-strainer","product_tag-pipeline-basket-strainer","product_tag-pn63-basket-strainer","product_tag-pn63-strainer","product_tag-quick-opening-basket-strainer","product_tag-quick-release-basket-strainer","product_tag-removable-basket-strainer","product_tag-stv-valves","product_tag-wcb-basket-strainer","product_tag-wcb-quick-open-strainer","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/product\/8992","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/media\/8993"}],"wp:attachment":[{"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/media?parent=8992"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/product_brand?post=8992"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/product_cat?post=8992"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/product_tag?post=8992"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nProduct Overview<\/h1>\n
Caracter\u00edsticas principais<\/h3>\n
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\nEspecifica\u00e7\u00f5es t\u00e9cnicas<\/h1>\n
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\n \nParameter<\/th>\n Especifica\u00e7\u00e3o<\/th>\n<\/tr>\n<\/thead>\n \n Nome do Produto<\/td>\n Quick Open Basket Strainer<\/td>\n<\/tr>\n \n Product Type<\/td>\n Filtro de cesta<\/td>\n<\/tr>\n \n Nominal Size<\/td>\n DN200 \/ 8 Inch<\/td>\n<\/tr>\n \n Pressure Rating<\/td>\n PN63<\/td>\n<\/tr>\n \n Body Material<\/td>\n ASTM A216 WCB<\/td>\n<\/tr>\n \n Cover Material<\/td>\n ASTM A216 WCB \/ Compatible Material<\/td>\n<\/tr>\n \n Basket Material<\/td>\n SS304<\/td>\n<\/tr>\n \n Optional Basket<\/td>\n SS316 \/ SS316L<\/td>\n<\/tr>\n \n Basket Type<\/td>\n Removable Basket<\/td>\n<\/tr>\n \n Cover Design<\/td>\n Quick Opening<\/td>\n<\/tr>\n \n Terminar conex\u00e3o<\/td>\n Flanged<\/td>\n<\/tr>\n \n Flange Standard<\/td>\n EN 1092-1 \/ Project Specification<\/td>\n<\/tr>\n \n Flange Facing<\/td>\n RF \/ Project Specification<\/td>\n<\/tr>\n \n Padr\u00e3o de projeto<\/td>\n Project Specification<\/td>\n<\/tr>\n \n Testing<\/td>\n Hydrostatic \/ Project Specification<\/td>\n<\/tr>\n \n Drain<\/td>\n Optional<\/td>\n<\/tr>\n \n Vent<\/td>\n Optional<\/td>\n<\/tr>\n \n Differential Pressure Connection<\/td>\n Optional<\/td>\n<\/tr>\n \n Suitable Media<\/td>\n Water, Oil, Gas, Hydrocarbons, Chemicals, Process Fluids<\/td>\n<\/tr>\n \n Installation<\/td>\n Horizontal \/ According to Approved Drawing<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\nWhat Is a Quick Open Basket Strainer?<\/h1>\n
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\nHow Does a Quick Open Basket Strainer Work?<\/h1>\n
1. Fluid Enters the Strainer<\/h3>\n
2. Fluid Passes Through the Basket<\/h3>\n
3. Solid Particles Are Captured<\/h3>\n
4. Filtered Fluid Exits<\/h3>\n
5. Basket Is Cleaned<\/h3>\n
\nWhy Choose a Quick Opening Basket Strainer?<\/h1>\n
Faster Maintenance<\/h2>\n
\nHigh Dirt-Holding Capacity<\/h2>\n
\nDN200 Large Flow Capacity<\/h2>\n
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\nASTM A216 WCB Body<\/h1>\n
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\nPN63 Pressure Rating<\/h1>\n
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\nBasket Design and Filtration Options<\/h1>\n
Perforated Basket<\/h2>\n
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Wire Mesh Basket<\/h2>\n
SS304 Basket<\/h2>\n
SS316 Basket<\/h2>\n
SS316L Basket<\/h2>\n
Customized Filtration<\/h3>\n
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\nTypical Applications<\/h1>\n
Oil & Gas<\/h2>\n
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\nPetrochemical Plants<\/h2>\n
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\nChemical Processing<\/h2>\n
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\nTratamento de \u00e1gua<\/h2>\n
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\nPower Generation<\/h2>\n
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\nQuick Open Basket Strainer vs. Y Type Strainer<\/h1>\n
\n\n
\n \nFeature<\/th>\n Quick Open Basket Strainer<\/th>\n Y Type Strainer<\/th>\n<\/tr>\n<\/thead>\n \n Filter Element<\/td>\n Basket<\/td>\n Cylindrical Screen<\/td>\n<\/tr>\n \n Dirt-Holding Capacity<\/td>\n High<\/td>\n Moderate<\/td>\n<\/tr>\n \n Maintenance<\/td>\n Very Convenient<\/td>\n Convenient<\/td>\n<\/tr>\n \n Cover Access<\/td>\n Quick Opening<\/td>\n Bolted \/ Threaded Depending on Design<\/td>\n<\/tr>\n \n Large Flow Applications<\/td>\n Excellent<\/td>\n Good<\/td>\n<\/tr>\n \n High Contamination Service<\/td>\n Excellent<\/td>\n Moderate<\/td>\n<\/tr>\n \n Installation Footprint<\/td>\n Larger<\/td>\n More Compact<\/td>\n<\/tr>\n \n Screen Cleaning<\/td>\n Easy<\/td>\n Easy<\/td>\n<\/tr>\n \n Typical Application<\/td>\n Process \/ High Dirt Loading<\/td>\n General Pipeline Protection<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\nQuick Opening Cover Design<\/h1>\n
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Maintenance Benefits<\/h3>\n
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\nDifferential Pressure Monitoring<\/h1>\n
Low Differential Pressure<\/h3>\n
Increasing Differential Pressure<\/h3>\n
Excessive Differential Pressure<\/h3>\n
\nInstallation Guidelines<\/h1>\n
Recommended Installation Procedure<\/h3>\n
\n
\nMaintenance Procedure<\/h1>\n
Step 1 \u2014 Monitor Differential Pressure<\/h3>\n
Step 2 \u2014 Isolate the Strainer<\/h3>\n
Step 3 \u2014 Depressurize<\/h3>\n
Step 4 \u2014 Open the Quick Cover<\/h3>\n
Step 5 \u2014 Remove the Basket<\/h3>\n
Step 6 \u2014 Clean the Basket<\/h3>\n
Step 7 \u2014 Inspect the Basket<\/h3>\n
\n
Step 8 \u2014 Inspect the Seal<\/h3>\n
Step 9 \u2014 Reinstall the Basket<\/h3>\n
Step 10 \u2014 Close the Cover<\/h3>\n
Step 11 \u2014 Restart the System<\/h3>\n
\nSafety Considerations for Quick-Opening Strainers<\/h1>\n
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\nQuality Control and Testing<\/h1>\n
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\nOptional Configurations<\/h1>\n
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\nWhy Choose STV Valves?<\/h1>\n
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\nFrequently Asked Questions<\/h1>\n
What is a Quick Open Basket Strainer?<\/h2>\n
What material is the body?<\/h2>\n
What is the size?<\/h2>\n
What does PN63 mean?<\/h2>\n
What are the advantages of a quick-opening basket strainer?<\/h2>\n
Can the basket be replaced?<\/h2>\n
What basket materials are available?<\/h2>\n
Can a differential pressure gauge be installed?<\/h2>\n
Is the WCB body suitable for corrosive fluids?<\/h2>\n
Can STV Valves customize this basket strainer?<\/h2>\n
\nTechnical Summary<\/h1>\n
\n