{"id":1670,"date":"2026-06-27T06:56:40","date_gmt":"2026-06-27T06:56:40","guid":{"rendered":"https:\/\/jstvalve.com\/?p=1670"},"modified":"2026-06-27T06:56:40","modified_gmt":"2026-06-27T06:56:40","slug":"%d0%bc%d0%b5%d1%82%d0%b0%d0%bb%d0%bb%d1%83%d1%80%d0%b3%d0%b8%d1%87%d0%b5%d1%81%d0%ba%d0%b8%d0%b5-%d0%ba%d0%bb%d0%b0%d0%bf%d0%b0%d0%bd%d1%8b","status":"publish","type":"post","link":"https:\/\/jstvalve.com\/ru\/%d0%bc%d0%b5%d1%82%d0%b0%d0%bb%d0%bb%d1%83%d1%80%d0%b3%d0%b8%d1%87%d0%b5%d1%81%d0%ba%d0%b8%d0%b5-%d0%ba%d0%bb%d0%b0%d0%bf%d0%b0%d0%bd%d1%8b\/","title":{"rendered":"\u041c\u0435\u0442\u0430\u043b\u043b\u0443\u0440\u0433\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043a\u043b\u0430\u043f\u0430\u043d\u044b: 6 \u0444\u0430\u043a\u0442\u043e\u0440\u043e\u0432, \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u044e\u0449\u0438\u0445 \u0432\u044b\u0431\u043e\u0440 \u0434\u043b\u044f \u043f\u043b\u0430\u0432\u043a\u0438"},"content":{"rendered":"<article class=\"jst-metallurgical-valves-page\" style=\"width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 16px 40px; box-sizing: border-box; color: #222222; font-size: 17px; line-height: 1.75; overflow-wrap: break-word;\">\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Metallurgical Valves are critical flow-control components used in steelmaking, non-ferrous metal processing, mineral preparation, smelting furnaces, gas systems, cooling circuits, slurry pipelines, and environmental treatment equipment.<\/p>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Metallurgical processes often involve high temperatures, high pressures, abrasive particles, corrosive gases, slurry, steam, oxygen, fuel gas, and rapidly changing operating conditions. Reliable valves help regulate fluid flow, pressure, and temperature while protecting furnaces, pipelines, pumps, compressors, and pollution-control systems.<\/p>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">JST Valve provides customized high-temperature, corrosion-resistant, wear-resistant, and automated valve solutions for demanding metallurgy and smelting applications.<\/p>\n<figure style=\"width: 100%; margin: 30px auto; text-align: center;\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-599 aligncenter\" src=\"https:\/\/jstvalve.com\/wp-content\/uploads\/2026\/03\/DM_20250822080752_002-300x179.jpeg\" alt=\"\" width=\"391\" height=\"233\" srcset=\"https:\/\/jstvalve.com\/wp-content\/uploads\/2026\/03\/DM_20250822080752_002-300x179.jpeg 300w, https:\/\/jstvalve.com\/wp-content\/uploads\/2026\/03\/DM_20250822080752_002-768x459.jpeg 768w, https:\/\/jstvalve.com\/wp-content\/uploads\/2026\/03\/DM_20250822080752_002-600x359.jpeg 600w, https:\/\/jstvalve.com\/wp-content\/uploads\/2026\/03\/DM_20250822080752_002.jpeg 778w\" sizes=\"(max-width: 391px) 100vw, 391px\" \/><figcaption class=\"translation-block\" style=\"margin-top: 9px; color: #666666; font-size: 14px; line-height: 1.55;\">Metallurgical Valves engineered by JST Valve for high-temperature, corrosive, abrasive, and severe smelting processes.<\/figcaption><\/figure>\n<div style=\"display: flex; flex-wrap: wrap; gap: 16px; width: 100%; margin: 28px 0;\">\n<div style=\"flex: 1 1 250px; min-width: 0; padding: 20px; border: 1px solid #d8d8d8; border-radius: 7px; background: #f8f8f8; box-sizing: border-box;\">\n<p class=\"translation-block\" style=\"margin: 0 0 7px; padding: 0; font-size: 18px; font-weight: bold; line-height: 1.4;\">Typical Process Conditions<\/p>\n<p class=\"translation-block\" style=\"margin: 0; padding: 0;\">High temperature, high pressure, thermal cycling, abrasive particles, corrosive gases, slurry, and heavy-duty operation.<\/p>\n<\/div>\n<div style=\"flex: 1 1 250px; min-width: 0; padding: 20px; border: 1px solid #d8d8d8; border-radius: 7px; background: #f8f8f8; box-sizing: border-box;\">\n<p class=\"translation-block\" style=\"margin: 0 0 7px; padding: 0; font-size: 18px; font-weight: bold; line-height: 1.4;\">\u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u043a\u043b\u0430\u043f\u0430\u043d\u0430<\/p>\n<p class=\"translation-block\" style=\"margin: 0; padding: 0;\">Isolation, flow regulation, pressure control, temperature control, gas diversion, reverse-flow prevention, and emergency shutdown.<\/p>\n<\/div>\n<div style=\"flex: 1 1 250px; min-width: 0; padding: 20px; border: 1px solid #d8d8d8; border-radius: 7px; background: #f8f8f8; box-sizing: border-box;\">\n<p class=\"translation-block\" style=\"margin: 0 0 7px; padding: 0; font-size: 18px; font-weight: bold; line-height: 1.4;\">\u0420\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u043d\u044b\u0435 \u0442\u0438\u043f\u044b \u043a\u043b\u0430\u043f\u0430\u043d\u043e\u0432<\/p>\n<p class=\"translation-block\" style=\"margin: 0; padding: 0;\">High-temperature control valves, butterfly valves, ball valves, gate valves, globe valves, check valves, and slurry valves.<\/p>\n<\/div>\n<\/div>\n<h2 class=\"translation-block\" style=\"margin: 42px 0 15px; line-height: 1.3;\">Where Are Metallurgical Valves Used?<\/h2>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Metallurgical Valves are installed throughout raw-material preparation, furnace operation, gas treatment, cooling, chemical processing, product handling, and environmental-protection systems.<\/p>\n<ul style=\"margin: 0 0 22px; padding-left: 24px;\">\n<li class=\"translation-block\" style=\"margin-bottom: 8px;\">Blast furnace, converter, and electric furnace auxiliary systems<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 8px;\">Coke-oven gas, furnace gas, fuel gas, and combustion-air pipelines<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 8px;\">Oxygen, nitrogen, steam, and compressed-air systems<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 8px;\">Cooling-water and heat-recovery circuits<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 8px;\">Slurry, tailings, ash, dust, and residue pipelines<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 8px;\">Acid pickling, alkali cleaning, and chemical-treatment lines<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 8px;\">Flue-gas treatment, desulfurization, and wastewater systems<\/li>\n<\/ul>\n<h2 class=\"translation-block\" style=\"margin: 42px 0 15px; line-height: 1.3;\">Why Metallurgical Valve Service Is Challenging<\/h2>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">High temperatures can reduce material strength, accelerate oxidation, damage soft seats, and increase thermal expansion. Frequent heating and cooling may also change valve clearances and sealing loads.<\/p>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Dust, scale, ash, and mineral particles can erode seats, discs, balls, stems, and internal flow passages. Corrosive gases, acids, alkalis, chlorides, and process chemicals may attack both metallic and non-metallic components.<\/p>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">The selected valve must therefore match the complete combination of temperature, pressure, flow velocity, particle content, corrosion risk, operating frequency, leakage requirement, and actuator duty.<\/p>\n<div style=\"margin: 28px 0; padding: 20px 22px; border-left: 4px solid #333333; border-radius: 0 6px 6px 0; background: #f5f5f5; box-sizing: border-box;\">\n<p class=\"translation-block\" style=\"margin: 0 0 6px; padding: 0; font-weight: bold;\">\u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u043f\u0440\u0438\u043c\u0435\u0447\u0430\u043d\u0438\u0435<\/p>\n<p class=\"translation-block\" style=\"margin: 0; padding: 0;\">A valve suitable for clean high-temperature gas may not be suitable for abrasive dust, slurry, molten-salt-related auxiliary systems, or corrosive furnace gas. Each process duty should be evaluated separately.<\/p>\n<\/div>\n<h2 class=\"translation-block\" style=\"margin: 42px 0 15px; line-height: 1.3;\">6 Selection Factors for Metallurgical Valves<\/h2>\n<h3 class=\"translation-block\" style=\"margin: 30px 0 12px; line-height: 1.35;\">1. Operating and Design Temperature<\/h3>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Specify normal temperature, maximum design temperature, startup conditions, thermal cycling, and possible heat radiation. These values affect body materials, trim, seats, packing, gaskets, coatings, and actuator selection.<\/p>\n<h3 class=\"translation-block\" style=\"margin: 30px 0 12px; line-height: 1.35;\">2. Pressure and Differential Pressure<\/h3>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Design pressure and shut-off differential pressure influence valve strength, sealing load, operating torque, actuator size, and the ability to open or close during abnormal conditions.<\/p>\n<h3 class=\"translation-block\" style=\"margin: 30px 0 12px; line-height: 1.35;\">3. Abrasion and Particle Content<\/h3>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Slurry, ash, scale, ore particles, and dust may rapidly damage conventional sealing surfaces. Metal seats, hard-facing, ceramic components, protected stems, or enlarged flow passages may be required.<\/p>\n<h3 class=\"translation-block\" style=\"margin: 30px 0 12px; line-height: 1.35;\">4. Corrosion Resistance<\/h3>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Process gases, acids, alkalis, chlorides, wastewater, and chemical additives must be evaluated against every wetted component. Stainless steel, duplex steel, nickel alloys, Hastelloy, titanium, high-silicon cast iron, or lined structures may be considered according to the medium.<\/p>\n<h3 class=\"translation-block\" style=\"margin: 30px 0 12px; line-height: 1.35;\">5. Flow-Control Accuracy<\/h3>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">High-temperature control valves should be selected according to flow coefficient, pressure drop, required control range, fluid state, noise, erosion, actuator response, and process stability.<\/p>\n<h3 class=\"translation-block\" style=\"margin: 30px 0 12px; line-height: 1.35;\">6. Automation and Maintenance<\/h3>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Pneumatic, electric, hydraulic, or electro-hydraulic actuators can support remote operation and emergency shutdown. The complete valve package should also provide practical access for inspection, seat replacement, packing adjustment, and actuator maintenance.<\/p>\n<h2 class=\"translation-block\" style=\"margin: 42px 0 15px; line-height: 1.3;\">Common Valves for Metallurgy and Smelting<\/h2>\n<div style=\"width: 100%; max-width: 100%; margin: 28px 0 8px; overflow-x: auto; -webkit-overflow-scrolling: touch; border: 2px solid #2f3742; border-radius: 6px; background: #ffffff; box-sizing: border-box;\" tabindex=\"0\" role=\"region\" aria-label=\"Common valves for metallurgy and smelting\">\n<table style=\"width: 100% !important; min-width: 780px; margin: 0 !important; border-collapse: collapse !important; border-spacing: 0 !important; table-layout: fixed; background: #ffffff; color: #222222; font-size: 15px; line-height: 1.55;\">\n<caption class=\"translation-block\" style=\"padding: 16px 18px; border-bottom: 2px solid #2f3742 !important; background: #eef1f4; font-size: 18px; font-weight: bold; text-align: left; caption-side: top;\">Typical Metallurgical Valve Applications<\/caption>\n<thead>\n<tr>\n<th class=\"translation-block\" style=\"width: 28%; padding: 14px 16px; border: 1px solid #2f3742 !important; background: #dfe5ea; font-weight: bold; text-align: left; vertical-align: middle;\" scope=\"col\">\u0422\u0438\u043f \u043a\u043b\u0430\u043f\u0430\u043d\u0430<\/th>\n<th class=\"translation-block\" style=\"width: 72%; padding: 14px 16px; border: 1px solid #2f3742 !important; background: #dfe5ea; font-weight: bold; text-align: left; vertical-align: middle;\" scope=\"col\">\u0422\u0438\u043f\u0438\u0447\u043d\u0430\u044f \u043e\u0431\u043b\u0430\u0441\u0442\u044c \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #ffffff;\">\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; font-weight: bold; text-align: left; vertical-align: top;\">High-Temperature Control Valves<\/td>\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; text-align: left; vertical-align: top;\">Precise regulation of steam, gas, air, cooling media, pressure, temperature, and process flow.<\/td>\n<\/tr>\n<tr style=\"background: #f5f7f8;\">\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; font-weight: bold; text-align: left; vertical-align: top;\">\u0414\u0440\u043e\u0441\u0441\u0435\u043b\u044c\u043d\u044b\u0435 \u043a\u043b\u0430\u043f\u0430\u043d\u044b<\/td>\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; text-align: left; vertical-align: top;\">Large-diameter furnace-gas, combustion-air, cooling-water, ventilation, and flue-gas isolation.<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; font-weight: bold; text-align: left; vertical-align: top;\">Ball and Gate Valves<\/td>\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; text-align: left; vertical-align: top;\">Process isolation for gas, water, steam, chemicals, oxygen, fuel, and utility pipelines.<\/td>\n<\/tr>\n<tr style=\"background: #f5f7f8;\">\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; font-weight: bold; text-align: left; vertical-align: top;\">Slurry and Ceramic Valves<\/td>\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; text-align: left; vertical-align: top;\">Abrasive slurry, tailings, ash, mineral particles, residue, and wear-intensive process media.<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; font-weight: bold; text-align: left; vertical-align: top;\">\u041e\u0431\u0440\u0430\u0442\u043d\u044b\u0435 \u043a\u043b\u0430\u043f\u0430\u043d\u044b<\/td>\n<td class=\"translation-block\" style=\"padding: 14px 16px; border: 1px solid #2f3742 !important; text-align: left; vertical-align: top;\">Reverse-flow prevention around pumps, compressors, cooling systems, gas systems, and treatment equipment.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"translation-block\" style=\"margin: 7px 0 24px; color: #666666; font-size: 13px; line-height: 1.5;\">\u041d\u0430 \u043c\u043e\u0431\u0438\u043b\u044c\u043d\u044b\u0445 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u0445 \u043f\u0440\u043e\u0432\u0435\u0434\u0438\u0442\u0435 \u043f\u0430\u043b\u044c\u0446\u0435\u043c \u043f\u043e \u044d\u043a\u0440\u0430\u043d\u0443 \u0432 \u0433\u043e\u0440\u0438\u0437\u043e\u043d\u0442\u0430\u043b\u044c\u043d\u043e\u043c \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0438, \u0447\u0442\u043e\u0431\u044b \u0443\u0432\u0438\u0434\u0435\u0442\u044c \u0442\u0430\u0431\u043b\u0438\u0446\u0443 \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e.<\/p>\n<h2 class=\"translation-block\" style=\"margin: 42px 0 15px; line-height: 1.3;\">How Metallurgical Valves Improve Process Stability<\/h2>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Properly selected Metallurgical Valves help maintain stable flow, pressure, and temperature during furnace operation, gas treatment, cooling, slurry transfer, and chemical processing.<\/p>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">In automated smelting systems, Metallurgical Valves must respond accurately to control signals while maintaining reliable sealing under thermal cycling, vibration, abrasive particles, and changing pressure conditions.<\/p>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">JST Valve develops Metallurgical Valves according to the actual medium, operating temperature, differential pressure, particle content, corrosion risk, required control accuracy, and maintenance conditions.<\/p>\n<h2 class=\"translation-block\" style=\"margin: 42px 0 15px; line-height: 1.3;\">\u041f\u043e\u0447\u0435\u043c\u0443 \u0441\u0442\u043e\u0438\u0442 \u0432\u044b\u0431\u0440\u0430\u0442\u044c \u043a\u043b\u0430\u043f\u0430\u043d\u044b JST?<\/h2>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">JST Valve develops Metallurgical Valves for high-temperature gases, steam, cooling water, oxygen, chemicals, corrosive wastewater, slurry, ash, residue, and abrasive particles.<\/p>\n<ul style=\"margin: 0 0 22px; padding-left: 24px;\">\n<li class=\"translation-block\" style=\"margin-bottom: 8px;\">High-temperature and metal-seated valve designs<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 8px;\">Corrosion-resistant and special alloy materials<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 8px;\">Wear-resistant, hard-faced, and ceramic valve solutions<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 8px;\">Pneumatic, electric, hydraulic, and automated valve packages<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 8px;\">Customized structures based on actual process conditions<\/li>\n<\/ul>\n<div style=\"margin: 28px 0; padding: 20px 22px; border: 1px solid #d8d8d8; border-radius: 7px; box-sizing: border-box;\">\n<p class=\"translation-block\" style=\"margin: 0 0 12px;\">Explore JST Valve products for metallurgy and severe-service applications.<\/p>\n<p style=\"margin: 0;\"><a class=\"translation-block\" style=\"display: inline-block; margin: 0 12px 8px 0; text-decoration: underline; text-underline-offset: 3px;\" href=\"https:\/\/jstvalve.com\/ru\/product-category\/%d1%80%d0%b5%d0%b3%d1%83%d0%bb%d0%b8%d1%80%d1%83%d1%8e%d1%89%d0%b8%d0%b9-%d0%ba%d0%bb%d0%b0%d0%bf%d0%b0%d0%bd\/\">View Control Valves<\/a><\/p>\n<p><a class=\"translation-block\" style=\"display: inline-block; margin: 0 12px 8px 0; text-decoration: underline; text-underline-offset: 3px;\" href=\"https:\/\/jstvalve.com\/ru\/product-category\/%d0%bf%d0%be%d0%b2%d0%be%d1%80%d0%be%d1%82%d0%bd%d1%8b%d0%b9-%d0%ba%d0%bb%d0%b0%d0%bf%d0%b0%d0%bd\/\">\u041f\u0440\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u043a\u043b\u0430\u043f\u0430\u043d\u044b \u00ab\u0431\u0430\u0431\u043e\u0447\u043a\u0430\u00bb<\/a><\/p>\n<p><a class=\"translation-block\" style=\"display: inline-block; margin: 0 12px 8px 0; text-decoration: underline; text-underline-offset: 3px;\" href=\"https:\/\/jstvalve.com\/ru\/product-category\/%d1%88%d0%b0%d1%80%d0%be%d0%b2%d0%be%d0%b9-%d0%ba%d0%bb%d0%b0%d0%bf%d0%b0%d0%bd-2\/\">\u041f\u0440\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u0448\u0430\u0440\u043e\u0432\u044b\u0435 \u043a\u0440\u0430\u043d\u044b<\/a><\/p>\n<\/div>\n<h2 class=\"translation-block\" style=\"margin: 42px 0 15px; line-height: 1.3;\">\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f, \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u0430\u044f \u0434\u043b\u044f \u0432\u044b\u0431\u043e\u0440\u0430 \u043a\u043b\u0430\u043f\u0430\u043d\u0430<\/h2>\n<p class=\"translation-block\" style=\"margin: 0 0 12px;\">For an accurate Metallurgical Valve recommendation, please provide:<\/p>\n<ul style=\"margin: 0 0 22px; padding-left: 24px;\">\n<li class=\"translation-block\" style=\"margin-bottom: 8px;\">Process medium and chemical composition<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 8px;\">Particle concentration, size, and hardness<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 8px;\">\u0420\u0430\u0431\u043e\u0447\u0430\u044f \u0438 \u0440\u0430\u0441\u0447\u0435\u0442\u043d\u0430\u044f \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 8px;\">Operating pressure and maximum differential pressure<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 8px;\">Valve size, pressure class, and connection standard<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 8px;\">Isolation, regulation, or emergency-shutdown function<\/li>\n<li class=\"translation-block\" style=\"margin-bottom: 8px;\">Required actuator, operating speed, and fail position<\/li>\n<\/ul>\n<h2 class=\"translation-block\" style=\"margin: 42px 0 15px; line-height: 1.3;\">Technical References for Industrial Valves<\/h2>\n<p class=\"translation-block\" style=\"margin: 0 0 12px;\">For additional information about industrial valve testing and metallic butterfly valve requirements, review the following international standards:<\/p>\n<ul style=\"margin: 0 0 22px; padding-left: 24px;\">\n<li style=\"margin-bottom: 10px;\"><a class=\"translation-block\" style=\"text-decoration: underline; text-underline-offset: 3px;\" href=\"https:\/\/www.iso.org\/standard\/65111.html\" target=\"_blank\" rel=\"noopener noreferrer\">ISO 5208 \u2014 Pressure Testing of Metallic Industrial Valves<\/a><\/li>\n<li style=\"margin-bottom: 10px;\"><a class=\"translation-block\" style=\"text-decoration: underline; text-underline-offset: 3px;\" href=\"https:\/\/www.iso.org\/standard\/78331.html\" target=\"_blank\" rel=\"noopener noreferrer\">ISO 10631 \u2014 Metallic Butterfly Valve Requirements<\/a><\/li>\n<\/ul>\n<h2 class=\"translation-block\" style=\"margin: 42px 0 15px; line-height: 1.3;\">\u0427\u0430\u0441\u0442\u043e \u0437\u0430\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b<\/h2>\n<h3 class=\"translation-block\" style=\"margin: 30px 0 12px; line-height: 1.35;\">Which valves are suitable for high-temperature metallurgical processes?<\/h3>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Metal-seated control valves, butterfly valves, ball valves, gate valves, and globe valves may be considered. The final selection depends on temperature, pressure, medium, leakage requirement, operating frequency, and thermal cycling.<\/p>\n<h3 class=\"translation-block\" style=\"margin: 30px 0 12px; line-height: 1.35;\">Which valves are suitable for metallurgical slurry and ash?<\/h3>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Slurry valves, ceramic valves, hard-faced ball valves, knife gate valves, and other wear-resistant structures may be considered according to particle concentration, size, hardness, pressure, and flow velocity.<\/p>\n<h3 class=\"translation-block\" style=\"margin: 30px 0 12px; line-height: 1.35;\">Can JST Valve provide automated high-temperature control valves?<\/h3>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">JST Valve can provide pneumatic, electric, hydraulic, and electro-hydraulic valve packages according to the required control signal, torque, thrust, operating speed, position feedback, and fail-safe function.<\/p>\n<div style=\"width: 100%; margin-top: 40px; padding: 28px; border: 1px solid #d8d8d8; border-radius: 8px; background: #f6f6f6; box-sizing: border-box;\">\n<h2 class=\"translation-block\" style=\"margin: 0 0 15px; line-height: 1.3;\">Request a Metallurgical Valve Recommendation<\/h2>\n<p class=\"translation-block\" style=\"margin: 0 0 18px;\">Need valves for a steel plant, smelter, furnace-gas system, slurry pipeline, cooling circuit, acid-treatment line, or environmental-protection project? Send your process data and technical requirements to the JST Valve engineering team.<\/p>\n<p><a class=\"translation-block\" style=\"display: inline-block; max-width: 100%; padding: 13px 22px; border: 2px solid #222222; border-radius: 5px; background: #ffffff; color: #222222; font-weight: bold; line-height: 1.3; text-align: center; text-decoration: none; box-sizing: border-box;\" href=\"https:\/\/jstvalve.com\/ru\/%d0%ba%d0%be%d0%bd%d1%82%d0%b0%d0%ba%d1%82%d1%8b-%d0%bf%d1%80%d0%be%d0%b8%d0%b7%d0%b2%d0%be%d0%b4%d0%b8%d1%82%d0%b5%d0%bb%d1%8f-%d0%bf%d1%80%d0%be%d0%bc%d1%8b%d1%88%d0%bb%d0%b5%d0%bd%d0%bd%d1%8b%d1%85\/\">\u0417\u0430\u043f\u0440\u043e\u0441\u0438\u0442\u044c \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u0438\u0435<\/a><\/p>\n<\/div>\n<\/article>","protected":false},"excerpt":{"rendered":"<p>Metallurgical Valves are critical flow-control components used in steelmaking, non-ferrous metal processing, mineral preparation, smelting furnaces, gas systems, cooling circuits, slurry pipelines, and environmental treatment equipment. Metallurgical processes often involve high temperatures, high pressures, abrasive particles, corrosive gases, slurry, steam, oxygen, fuel gas, and rapidly changing operating conditions. Reliable valves help regulate fluid flow, pressure,&#8230;<\/p>","protected":false},"author":1,"featured_media":1000,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_angie_page":false,"_eb_attr":"","ai_generated_summary":"","_kad_post_transparent":"default","_kad_post_title":"default","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","page_builder":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-1670","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/jstvalve.com\/ru\/wp-json\/wp\/v2\/posts\/1670","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jstvalve.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jstvalve.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jstvalve.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jstvalve.com\/ru\/wp-json\/wp\/v2\/comments?post=1670"}],"version-history":[{"count":1,"href":"https:\/\/jstvalve.com\/ru\/wp-json\/wp\/v2\/posts\/1670\/revisions"}],"predecessor-version":[{"id":1671,"href":"https:\/\/jstvalve.com\/ru\/wp-json\/wp\/v2\/posts\/1670\/revisions\/1671"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jstvalve.com\/ru\/wp-json\/wp\/v2\/media\/1000"}],"wp:attachment":[{"href":"https:\/\/jstvalve.com\/ru\/wp-json\/wp\/v2\/media?parent=1670"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jstvalve.com\/ru\/wp-json\/wp\/v2\/categories?post=1670"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jstvalve.com\/ru\/wp-json\/wp\/v2\/tags?post=1670"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}