{"id":79,"count":2,"description":"Your reliable support in the real flow. Browse our range to find the perfect relief valve for any project need.\r\n<h2>UKSPAR safety valves \u2014 reliable system protection against excess pressure<\/h2>\r\nA safety valve (SPV) is a critically important element of pipeline systems, which is responsible for automatically relieving pressure in case the permissible value is exceeded. Its main purpose is to prevent accidents, explosions and destruction of equipment. UKSPAR products are engineering-savvy solutions for water supply, steam supply, gases and liquids operating under pressure. Safety valves of this brand combine accuracy of operation, ease of adjustment and compliance with international safety standards.\r\n<h2><span style=\"font-weight: 400\">Application of safety valves<\/span><\/h2>\r\n<span style=\"font-weight: 400\">Full-lift safety valves Fig. H110 and proportional Fig. H111 are installed in pipelines, tanks, boilers, heat exchangers, compressor systems <\/span><span style=\"font-weight: 400\">and other systems where exceeding the working pressure is possible.<\/span>\r\n\r\n<span style=\"font-weight: 400\">Main areas of application:<\/span>\r\n<ul>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">hot water supply systems (boilers, heating stations);<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">closed heating systems;<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">steam boilers and heat exchangers;<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">tanks for storing compressed liquids and gases;<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">oil storage facilities;<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">compressor equipment;<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">boiler installations;\u00a0<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">technical gas and steam supply systems;<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">chemical, food and energy industries.<\/span><\/li>\r\n<\/ul>\r\n<span style=\"font-weight: 400\">In the event of an emergency or automation failure, the safety valve relieves excess pressure by opening automatically, thereby preventing an explosion or breakdown.<\/span>\r\n<h2><span style=\"font-weight: 400\">The principle of operation of a safety valve<\/span><\/h2>\r\n<span style=\"font-weight: 400\">The valve consists of a body, a spring, <\/span><span style=\"font-weight: 400\">locking element (plate)<\/span><span style=\"font-weight: 400\"> and the control mechanism (lever or automatic). In normal condition, the spring holds the plunger in the closed position until the pressure in the system exceeds the set threshold.<\/span>\r\n\r\n<span style=\"font-weight: 400\">Algorithm of work:<\/span>\r\n<ol>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">The operating pressure in the system increases.<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">When it reaches a critical value (set in advance), <\/span><span style=\"font-weight: 400\">the pressure exceeds the spring force.<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">The plunger rises - excess pressure is released.<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">After stabilization, the plunger returns to its original position, and the valve closes hermetically.<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">This process occurs automatically, without operator intervention, and allows you to maintain a safe operating mode at all times.<\/span><\/li>\r\n<\/ol>\r\n<h2><span style=\"font-weight: 400\">Types of safety valves UKSPAR<\/span><\/h2>\r\n<span style=\"font-weight: 400\">UKSPAR offers direct-acting valves with spring actuator. Available models <\/span><span style=\"font-weight: 400\">for water, steam, technical gases and heating systems.<\/span>\r\n<h2><span style=\"font-weight: 400\">Valve body and element materials<\/span><\/h2>\r\n<span style=\"font-weight: 400\">UKSPAR safety valves <\/span><a href=\"https:\/\/ukspar.ua\/en\/klapan-zapobizhnij-pruzhinnij-proporczijnij-kutovij-stalevij-flanczevij-pn16\/\">Fig. H111 (proportional)<\/a> and <a href=\"https:\/\/ukspar.ua\/en\/klapan-zapobizhnij-pruzhinnij-kutovij-povnopidjomnij-stalevij-flanczevij-pn16\/\">Fig. H110 (full lift)<\/a><span style=\"font-weight: 400\"> are made of high-quality steel, resistant to high pressure, temperatures and aggressive environments. <\/span>\r\n\r\n<span style=\"font-weight: 400\">Main design elements:<\/span>\r\n<ul>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Body - EN-1.0619 steel: durable, resistant to high temperatures and loads.<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Seat - stainless steel EN-1.4021: guarantees tightness at the point of back pressure.<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Plate - stainless steel EN-1.4021: withstands frequent opening\/closing cycles without deformation.<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Guide \u2014 stainless steel EN-1.4021: ensures precise rod travel without distortions.<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Rod \u2014 stainless steel EN-1.4021: maintains rigidity even under prolonged load.<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Spring - stainless steel EN-1.8159: heat-resistant, with a high elastic life.<\/span><\/li>\r\n<\/ul>\r\n<span style=\"font-weight: 400\">This combination of steels provides resistance to temperatures up to +250\u00b0C, corrosion protection and reliability in industrial conditions. Each UKSPAR valve meets the requirements of international safety standards and can be used in water supply, heating, steam systems, chemical and petrochemical processes.<\/span>\r\n<h2><span style=\"font-weight: 400\">Technical characteristics of safety valves<\/span><\/h2>\r\n<span style=\"font-weight: 400\">All UKSPAR safety valves are factory calibrated and can be adjusted to different operating pressures within acceptable limits.<\/span>\r\n\r\n<span style=\"font-weight: 400\">Main technical characteristics:<\/span>\r\n<ul>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Tightness class: &quot;A&quot;.<\/span><\/li>\r\n \t<li><span style=\"font-weight: 400\">Maximum pressure: up to 1.6 MPa.<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Temperature range: up to +250 \u00b0C.<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Type of medium: water, air, steam.<\/span><\/li>\r\n<\/ul>\r\n<span style=\"font-weight: 400\">Safety valves are installed only<\/span><span style=\"font-weight: 400\"> in a vertical position.<\/span>\r\n<h2><span style=\"font-weight: 400\">Safety valve connection type<\/span><\/h2>\r\n<span style=\"font-weight: 400\">For ease of integration into the system, UKSPAR offers safety valves with flange connection. This is a classic solution for industrial and heating systems, <\/span><span style=\"font-weight: 400\">which provides the following benefits:<\/span>\r\n<ul>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Reliability of connection at high pressure;<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Ease of installation and dismantling;<\/span><\/li>\r\n<\/ul>\r\n<span style=\"font-weight: 400\">The flanged version is ideal for steel and cast iron pipelines, tanks, boilers, steam systems and facilities where tightness and vibration resistance are important.<\/span>\r\n<h2><span style=\"font-weight: 400\">UKSPAR safety valve diameter range<\/span><\/h2>\r\n<span style=\"font-weight: 400\">According to the technical table, UKSPAR Fig. H111 and Fig. H110 safety valves are presented in a wide size range:<\/span>\r\n<ul>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Minimum size: from 20 to 32 mm - used for compact installations, boilers, small tanks.<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Middle segment: from 40 to 125 mm - universal models suitable for most heating systems, steam generators and technological equipment.<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Large diameters<\/span><span style=\"font-weight: 400\">: from 150 to 250 mm - for large tanks, boiler rooms, industrial steam networks and pipelines.<\/span><\/li>\r\n<\/ul>\r\n<span style=\"font-weight: 400\">Each size corresponds to certain parameters of length, height, and flange holes, which allows you to accurately select a model for a specific system. Full information is provided in the size table on the website.<\/span>\r\n<h2><span style=\"font-weight: 400\">Advantages of UKSPAR safety valves<\/span><\/h2>\r\n<span style=\"font-weight: 400\">UKSPAR brand products stand out from their counterparts thanks to their combination of quality and reliability.<\/span>\r\n\r\n<span style=\"font-weight: 400\">Main advantages:<\/span>\r\n<ul>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">High operating accuracy. Thanks to adjustable spring assemblies, the valve opens at a clearly defined pressure without delays or oscillations.<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Versatility. They work with various media: water, steam, air, technical gases. Suitable for industrial, residential and commercial facilities.<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Durability. Materials are resistant to temperatures, corrosion, and mechanical wear. Service life with proper operation is 10 years or more.<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Protecting equipment and people. A pressure relief valve prevents explosions, depressurization, and the collapse of pipelines and tanks. This is critical to the safety of the facility.<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Low maintenance costs.<\/span><span style=\"font-weight: 400\"> The valves are easily disassembled, inspected and recalibrated without dismantling from the system (depending on the model).<\/span><\/li>\r\n<\/ul>\r\n<h2><span style=\"font-weight: 400\">Where to buy UKSPAR safety valves<\/span><\/h2>\r\n<span style=\"font-weight: 400\">UKSPAR safety valves are presented on the official website of the UKSPAR company, and <\/span><span style=\"font-weight: 400\">available for order<\/span><span style=\"font-weight: 400\"> in the city of Kyiv or by delivery service throughout Ukraine:<\/span>\r\n<ul>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Permanent availability in the warehouse in Kiev;<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Technical advice from specialists (selection based on tables and drawings);<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Delivery throughout Ukraine.<\/span><\/li>\r\n<\/ul>\r\n<span style=\"font-weight: 400\">You can buy a bursting valve with the required characteristics by phone or in person at the sales department. We provide technical advice, a passport, drawings, and a quality certificate.<\/span>\r\n\r\n<span style=\"font-weight: 400\">Why choose UKSPAR valves:<\/span>\r\n<ul>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Flange connection, wide range of sizes.<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">High temperature resistance (up to +250 \u00b0C).<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Guaranteed equipment protection.<\/span><\/li>\r\n \t<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Affordable price and service in Ukraine.<\/span><\/li>\r\n<\/ul>\r\n<span style=\"font-weight: 400\">UKSPAR safety valves ensure safe and stable operation of pipeline systems when the permissible pressure is exceeded.<\/span>\r\n\r\n<span style=\"font-weight: 400\">See also:<\/span>\r\n\r\n<a href=\"https:\/\/ukspar.ua\/en\/krany-kulovi\/\">ball valves<\/span><\/a><span style=\"font-weight: 400\"> \/ <a href=\"https:\/\/ukspar.ua\/en\/zvorotni-klapany\/\">reverse valves<\/a> \/ <a href=\"https:\/\/ukspar.ua\/en\/elektromagnitni-klapany\/\">solenoid valves<\/a> \/ <a href=\"https:\/\/ukspar.ua\/en\/zasuvky\/\">valves of the pipeline<\/a>\r\n\r\n<span style=\"font-weight: 400\">WARNING!<\/span>\r\n\r\n<span style=\"font-weight: 400\">This catalog presents the current technical characteristics of UKSPAR products.<\/span>\r\n\r\n<span style=\"font-weight: 400\">The manufacturer reserves the right to make changes to the design and technical parameters of the products without notifying the consumer.<\/span>\r\n\r\n<span style=\"font-weight: 400\">All articles and graphic materials on the website www.ukspar.ua are protected by copyright.<\/span>\r\n\r\n<span style=\"font-weight: 400\">Placing articles and graphic materials on other sites, only with the consent of the www.ukspar.ua administration<\/span>","link":"https:\/\/ukspar.ua\/en\/zapobizhni-klapany\/","name":"Safety valves","slug":"zapobizhni-klapany","taxonomy":"product_cat","parent":0,"meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/ukspar.ua\/en\/wp-json\/wp\/v2\/product_cat\/79"}],"collection":[{"href":"https:\/\/ukspar.ua\/en\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/ukspar.ua\/en\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"wp:post_type":[{"href":"https:\/\/ukspar.ua\/en\/wp-json\/wp\/v2\/product?product_cat=79"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}