{"product_id":"watts-3p847-77si-y-type-strainer-number-0220099-1-4-inch-cast-iron","title":"Watts 3P847 77SI Y-Type Strainer Number 0220099 1\/4 inch Cast Iron","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"714\"\u003eThe Watts 3P847 77SI Y-Type Strainer (MPN: 0220099) is a 1\/4 inch cast iron wye-pattern strainer designed to remove dirt, rust, scale, and other debris from steam and liquid piping systems to protect downstream equipment. Commonly installed in steam distribution systems, process piping, pressure regulator assemblies, boiler plants, HVAC equipment, water treatment systems, and industrial fluid handling applications. Maintenance technicians, OEMs, facility operators, and system integrators use this strainer for preventive maintenance, equipment protection, replacement projects, and new installations requiring reliable filtration and contaminant removal. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"716\" data-end=\"733\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"734\" data-end=\"1621\"\u003eThe Watts 77SI Y-Strainer is widely used in commercial plumbing systems, industrial process piping, steam distribution networks, boiler plants, HVAC systems, manufacturing facilities, chemical processing equipment, water treatment skids, pump protection systems, pressure reducing valve installations, mechanical rooms, food and beverage processing operations, utility distribution networks, and OEM machinery. The strainer helps prevent debris from entering sensitive downstream equipment, reducing wear, minimizing maintenance requirements, improving system reliability, and extending the service life of pumps, regulators, control valves, meters, heat exchangers, and instrumentation devices. It is commonly specified in steam and liquid service applications where clean process flow is essential for efficient operation and equipment protection. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1623\" data-end=\"1652\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1653\" data-end=\"2520\"\u003e• Manufacturer Part Number (MPN): 0220099\u003cbr data-start=\"1694\" data-end=\"1697\"\u003e• Brand: Watts\u003cbr data-start=\"1711\" data-end=\"1714\"\u003e• Model: 77SI \/ 3P847\u003cbr data-start=\"1735\" data-end=\"1738\"\u003e• Product Type: Cast Iron Y-Type Strainer\u003cbr data-start=\"1779\" data-end=\"1782\"\u003e• Connection Size: 1\/4 in.\u003cbr data-start=\"1808\" data-end=\"1811\"\u003e• Connection Type: Female NPT Threaded\u003cbr data-start=\"1849\" data-end=\"1852\"\u003e• Body Pattern: Wye (Y-Pattern)\u003cbr data-start=\"1883\" data-end=\"1886\"\u003e• Body Material: Cast Iron\u003cbr data-start=\"1912\" data-end=\"1915\"\u003e• Retainer Cap Material: Cast Iron\u003cbr data-start=\"1949\" data-end=\"1952\"\u003e• Screen Material: 304 Stainless Steel\u003cbr data-start=\"1990\" data-end=\"1993\"\u003e• Screen Size: #20 Mesh\u003cbr data-start=\"2016\" data-end=\"2019\"\u003e• Gasket Material: PTFE \/ Graphite Series Design\u003cbr data-start=\"2067\" data-end=\"2070\"\u003e• Blowdown Connection: Tapped Retainer Cap\u003cbr data-start=\"2112\" data-end=\"2115\"\u003e• Service Media: Steam and Compatible Liquids\u003cbr data-start=\"2160\" data-end=\"2163\"\u003e• Maximum Working Pressure: 400 PSI WOG at 150°F\u003cbr data-start=\"2211\" data-end=\"2214\"\u003e• Maximum Steam Pressure: 250 PSI WSP at 406°F\u003cbr data-start=\"2260\" data-end=\"2263\"\u003e• Function: Debris Removal and Equipment Protection\u003cbr data-start=\"2314\" data-end=\"2317\"\u003e• Installation: Inline Piping Systems\u003cbr data-start=\"2354\" data-end=\"2357\"\u003e• Application: Commercial and Industrial Fluid Systems\u003cbr data-start=\"2411\" data-end=\"2414\"\u003e• Service Environment: Steam, Water, and Process Piping Applications \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2522\" data-end=\"2546\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2547\" data-end=\"2679\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Watts LF777SI 1\/4\" Lead-Free Y-Strainer\u003cbr data-start=\"2588\" data-end=\"2591\"\u003e• Apollo 61 Series 1\/4\" Y-Strainer\u003cbr data-start=\"2625\" data-end=\"2628\"\u003e• Mueller Steam Specialty 1\/4\" Cast Iron Y-Strainer\u003c\/p\u003e","brand":"WATTS","offers":[{"title":"New","offer_id":51731234619694,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_588ca3c6-852f-42c8-9171-5bd74430b222.jpg?v=1770595758","url":"https:\/\/plgautomation.com\/products\/watts-3p847-77si-y-type-strainer-number-0220099-1-4-inch-cast-iron","provider":"PLG Automation ","version":"1.0","type":"link"}