{"product_id":"rising-stem-resilient-seated-flanged-gate-valve","title":"Rising Stem Resilient Seated Flanged Gate Valve","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eRising Stem Resilient Seated Flanged Gate Valve\u003c\/strong\u003e is a reliable shut-off valve designed for water supply, wastewater treatment, fire protection, and industrial pipeline systems. It features a \u003cstrong\u003erising stem (OS\u0026amp;Y – Outside Screw and Yoke) design\u003c\/strong\u003e and a \u003cstrong\u003eresilient rubber encapsulated wedge\u003c\/strong\u003e, providing excellent sealing performance, easy operation, and long service life.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eCompared with traditional metal seated gate valves, the \u003cstrong\u003esoft seated gate valve\u003c\/strong\u003e uses an EPDM or NBR rubber-coated wedge to achieve bubble-tight sealing with minimal leakage. The rising stem design allows operators to clearly identify the valve opening and closing position, making it suitable for applications where safety and easy maintenance are required.\u003c\/p\u003e\n\u003cp\u003eManufactured with a \u003cstrong\u003ehigh-strength ductile iron body\u003c\/strong\u003e, Chihao Rising Stem Resilient Seated Flanged Gate Valves are available in \u003cstrong\u003ePN10 and PN16 pressure ratings\u003c\/strong\u003e with various operating options, including handwheel, gearbox, electric actuator, and pneumatic actuator. The valve can be produced according to international standards and customized according to customer requirements.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eKey Features\u003c\/h1\u003e\n\u003ch3\u003e● Rising Stem (OS\u0026amp;Y) Design\u003c\/h3\u003e\n\u003cp\u003eThe stem moves upward when the valve opens, providing a clear visual indication of valve position and improving operation safety.\u003c\/p\u003e\n\u003ch3\u003e● Resilient EPDM Rubber Wedge\u003c\/h3\u003e\n\u003cp\u003eThe fully encapsulated rubber wedge ensures reliable shut-off performance, excellent sealing ability, and reduced operating torque.\u003c\/p\u003e\n\u003ch3\u003e● Ductile Iron Construction\u003c\/h3\u003e\n\u003cp\u003eThe valve body is manufactured from ductile iron, offering high mechanical strength, corrosion resistance, and long-term durability.\u003c\/p\u003e\n\u003ch3\u003e● Low Torque Operation\u003c\/h3\u003e\n\u003cp\u003eThe optimized wedge structure and smooth stem design reduce operating force and extend valve service life.\u003c\/p\u003e\n\u003ch3\u003e● Flanged End Connection\u003c\/h3\u003e\n\u003cp\u003eStandard flanged connections ensure easy installation and compatibility with various pipeline systems.\u003c\/p\u003e\n\u003ch3\u003e● Multiple Operation Options\u003c\/h3\u003e\n\u003cp\u003eAvailable with handwheel, gearbox, electric actuator, or pneumatic actuator to meet different project requirements.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eTechnical Specifications\u003c\/h1\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003eRising Stem Resilient Seated Flanged Gate Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Type\u003c\/td\u003e\n\u003ctd\u003eSoft Seated Gate Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eRising Stem \/ OS\u0026amp;Y\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody Material\u003c\/td\u003e\n\u003ctd\u003eDuctile Iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWedge Material\u003c\/td\u003e\n\u003ctd\u003eEPDM Encapsulated Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStem Material\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure Rating\u003c\/td\u003e\n\u003ctd\u003ePN10 \/ PN16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize Range\u003c\/td\u003e\n\u003ctd\u003eDN50-DN600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Type\u003c\/td\u003e\n\u003ctd\u003eFlanged End\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFace to Face Standard\u003c\/td\u003e\n\u003ctd\u003eEN 558\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlange Standard\u003c\/td\u003e\n\u003ctd\u003eEN 1092-2 \/ ANSI B16.42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Temperature\u003c\/td\u003e\n\u003ctd\u003e-10°C to 80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable Medium\u003c\/td\u003e\n\u003ctd\u003eWater, Drinking Water, Wastewater, Fire Protection Water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch1\u003eApplications\u003c\/h1\u003e\n\u003cp\u003eRising Stem Resilient Seated Flanged Gate Valves are widely used in:\u003c\/p\u003e\n\u003ch3\u003eWater Supply Systems\u003c\/h3\u003e\n\u003cp\u003eUsed for pipeline isolation, water distribution networks, pumping stations, and municipal water projects.\u003c\/p\u003e\n\u003ch3\u003eFire Protection Systems\u003c\/h3\u003e\n\u003cp\u003eSuitable for fire hydrant systems, fire pump connections, and sprinkler pipeline applications.\u003c\/p\u003e\n\u003ch3\u003eWastewater Treatment Plants\u003c\/h3\u003e\n\u003cp\u003eProvides reliable flow isolation for sewage and wastewater pipelines.\u003c\/p\u003e\n\u003ch3\u003eIndustrial Pipeline Systems\u003c\/h3\u003e\n\u003cp\u003eApplied in cooling water systems, process pipelines, HVAC systems, and general industrial applications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003eManufacturing Standards\u003c\/h1\u003e\n\u003cp\u003eOur resilient seated gate valves can be manufactured according to international standards, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEN 1074\u003c\/li\u003e\n\u003cli\u003eEN 1171\u003c\/li\u003e\n\u003cli\u003eEN 558\u003c\/li\u003e\n\u003cli\u003eEN 1092-2\u003c\/li\u003e\n\u003cli\u003eAWWA C509 \/ C515\u003c\/li\u003e\n\u003cli\u003eANSI standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInspection and testing can be carried out according to customer requirements to ensure reliable performance before shipment.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1 class=\"\"\u003eWhy Choose Chihao Rising Stem Resilient Seated Gate Valve?\u003c\/h1\u003e\n\u003cp\u003e✔ Professional manufacturer of industrial pipeline products\u003c\/p\u003e\n\u003cp\u003e✔ High-quality ductile iron valve body with corrosion-resistant coating\u003c\/p\u003e\n\u003cp\u003e✔ Reliable EPDM resilient sealing system\u003c\/p\u003e\n\u003cp\u003e✔ Competitive solution for distributors, contractors, and engineering projects\u003c\/p\u003e\n\u003cp\u003e✔ Support OEM customization and bulk orders\u003c\/p\u003e\n\u003cp\u003e✔ Suitable for global water, fire protection, and industrial applications\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":47160977195181,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0470\/6221\/files\/01_973ca258-698f-4768-aedb-8101e3d8ca5b.jpg?v=1785833568","url":"https:\/\/chihaoflange.com\/products\/rising-stem-resilient-seated-flanged-gate-valve","provider":"Hebei Chihao Pipeline Equipment Co., Ltd.","version":"1.0","type":"link"}