{"title":"Control Valves","description":"\u003cp\u003eBrowse Control Valves at Valves UK — industrial valves, actuation and automation equipment with UK delivery and technical support.\u003c\/p\u003e","products":[{"product_id":"ari-armaturen-stevi-vario-control-valve-flanged-pn25-nodular-iron-body-electric-actuator","title":"Ari Armaturen STEVI Vario Control Valve (Flanged PN25, Nodular Iron Body, Electric Actuator)","description":"\u003cp data-start=\"310\" data-end=\"741\"\u003eThe Ari Armaturen STEVI Vario Control Valve with PN25 flanged connections, a nodular iron body, and a responsive electric actuator delivers precise modulation for a wide range of industrial flow applications. Engineered for efficiency and reliability, this valve ensures accurate regulation of steam, liquids, or gases — helping optimise performance across heating systems, process control loops, and general industrial networks.\u003c\/p\u003e\n\u003cp data-start=\"743\" data-end=\"1304\"\u003eThe nodular cast iron body offers excellent mechanical strength, resistance to corrosion, and improved flexibility over standard grey iron, making it suitable for demanding operating conditions while remaining cost-effective. Its PN25 pressure rating supports medium-pressure systems commonly found in HVAC, district heating, and light process applications. The integrated electric actuator enables automated control with excellent positioning accuracy, supporting seamless integration into modern control systems such as PLCs or SCADA environments.\u003c\/p\u003e\n\u003cp data-start=\"1306\" data-end=\"1518\"\u003eThanks to its modular design and adaptable configuration, the STEVI Vario is a dependable choice for users looking for durability, operational precision, and reduced manual intervention in flow control processes.\u003c\/p\u003e\n\u003chr data-start=\"1520\" data-end=\"1523\"\u003e\n\u003ch3 data-start=\"1525\" data-end=\"1541\"\u003eKey Features\u003c\/h3\u003e\n\u003cp data-start=\"1543\" data-end=\"1659\"\u003e\u003cstrong data-start=\"1546\" data-end=\"1568\"\u003eElectric Actuation\u003c\/strong\u003e\u003cbr data-start=\"1568\" data-end=\"1571\"\u003eAllows for remote and automatic valve positioning with high precision and minimal delay.\u003c\/p\u003e\n\u003cp data-start=\"1661\" data-end=\"1785\"\u003e\u003cstrong data-start=\"1664\" data-end=\"1685\"\u003eNodular Iron Body\u003c\/strong\u003e\u003cbr data-start=\"1685\" data-end=\"1688\"\u003eStrong, ductile material with good pressure and thermal resistance, ideal for industrial service.\u003c\/p\u003e\n\u003cp data-start=\"1787\" data-end=\"1897\"\u003e\u003cstrong data-start=\"1790\" data-end=\"1811\"\u003ePN25 Flanged Ends\u003c\/strong\u003e\u003cbr data-start=\"1811\" data-end=\"1814\"\u003eStandardised connection for easy integration into medium-pressure pipeline systems.\u003c\/p\u003e\n\u003cp data-start=\"1899\" data-end=\"2024\"\u003e\u003cstrong data-start=\"1902\" data-end=\"1924\"\u003eModulating Control\u003c\/strong\u003e\u003cbr data-start=\"1924\" data-end=\"1927\"\u003ePerfect for throttling applications requiring accurate flow, pressure, or temperature adjustment.\u003c\/p\u003e\n\u003cp data-start=\"2026\" data-end=\"2139\"\u003e\u003cstrong data-start=\"2029\" data-end=\"2065\"\u003eCompact, Service-Friendly Design\u003c\/strong\u003e\u003cbr data-start=\"2065\" data-end=\"2068\"\u003eModular layout simplifies installation, servicing, and future upgrades.\u003c\/p\u003e\n\u003cp data-start=\"2141\" data-end=\"2286\"\u003e\u003cstrong data-start=\"2144\" data-end=\"2190\"\u003eIdeal for Utility and Process Applications\u003c\/strong\u003e\u003cbr data-start=\"2190\" data-end=\"2193\"\u003eCommonly used in steam distribution, heating circuits, water treatment, and plant automation.\u003c\/p\u003e","brand":"Steam Valves","offers":[{"title":"DN15 - 1\/2\"","offer_id":55798569992517,"sku":null,"price":3392.4,"currency_code":"GBP","in_stock":true},{"title":"DN20 - 3\/4\"","offer_id":55798570025285,"sku":null,"price":3428.4,"currency_code":"GBP","in_stock":true},{"title":"DN25 - 1\"","offer_id":55798570058053,"sku":null,"price":3442.8,"currency_code":"GBP","in_stock":true},{"title":"DN32 - 1 1\/4\"","offer_id":55798570090821,"sku":null,"price":3656.4,"currency_code":"GBP","in_stock":true},{"title":"DN40 - 1 1\/2\"","offer_id":55798570123589,"sku":null,"price":3751.2,"currency_code":"GBP","in_stock":true},{"title":"DN50 - 2\"","offer_id":55798570156357,"sku":null,"price":3850.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0956\/5542\/8421\/files\/AriArmaturenSTEVIVarioControlValve_FlangedPN25_NodularIronBody_ElectricActuator.jpg?v=1759418618"},{"product_id":"ari-armaturen-stevi-vario-control-valve-flanged-pn40-cast-steel-body-electric-actuator","title":"Ari Armaturen STEVI Vario Control Valve (Flanged PN40, Cast Steel Body, Electric Actuator)","description":"\u003cp data-start=\"306\" data-end=\"681\"\u003eThe STEVI Vario \u003ca href=\"https:\/\/www.steamvalves.co.uk\/collections\/control-valves\"\u003eControl Valve\u003c\/a\u003e with PN40 flanged connections, a cast steel body, and an electric actuator is built to provide high-precision control of flow, pressure, and temperature across demanding process systems. Designed for continuous modulation, this valve offers smooth, accurate regulation for steam, gases, and liquids in high-pressure environments.\u003c\/p\u003e\n\u003cp data-start=\"683\" data-end=\"1201\"\u003eConstructed from robust cast steel, the valve body offers excellent mechanical strength and temperature resistance, making it ideal for industrial process control in power plants, chemical plants, HVAC systems, and steam networks. The PN40 flange rating ensures safe operation in high-pressure systems, while the integrated electric actuator delivers precise, automated control — eliminating the need for manual intervention and allowing for integration with control systems such as PLCs and DCS platforms.\u003c\/p\u003e\n\u003cp data-start=\"1203\" data-end=\"1419\"\u003eThe \u003ca href=\"https:\/\/www.ari-armaturen.com\/en\"\u003eAri Armaturen\u003c\/a\u003e STEVI Vario’s internal components are engineered for reliability, with tight shut-off performance and low hysteresis. Its modular design allows for easy maintenance and adaptation to changing system requirements.\u003c\/p\u003e\n\u003chr data-start=\"1421\" data-end=\"1424\"\u003e\n\u003ch3 data-start=\"1426\" data-end=\"1442\"\u003eKey Features\u003c\/h3\u003e\n\u003cp data-start=\"1444\" data-end=\"1574\"\u003e\u003cstrong data-start=\"1447\" data-end=\"1468\"\u003eElectric Actuator\u003c\/strong\u003e\u003cbr data-start=\"1468\" data-end=\"1471\"\u003eProvides precise modulating control and integration with automation systems for consistent performance.\u003c\/p\u003e\n\u003cp data-start=\"1576\" data-end=\"1690\"\u003e\u003cstrong data-start=\"1579\" data-end=\"1607\"\u003ePN40 Flanged Connections\u003c\/strong\u003e\u003cbr data-start=\"1607\" data-end=\"1610\"\u003eSuited for high-pressure applications with secure, standardised flange mounting.\u003c\/p\u003e\n\u003cp data-start=\"1692\" data-end=\"1807\"\u003e\u003cstrong data-start=\"1695\" data-end=\"1720\"\u003eCast Steel Valve Body\u003c\/strong\u003e\u003cbr data-start=\"1720\" data-end=\"1723\"\u003eOffers high durability and temperature resistance for harsh industrial environments.\u003c\/p\u003e\n\u003cp data-start=\"1809\" data-end=\"1940\"\u003e\u003cstrong data-start=\"1812\" data-end=\"1837\"\u003eAccurate Flow Control\u003c\/strong\u003e\u003cbr data-start=\"1837\" data-end=\"1840\"\u003eIdeal for regulating pressure, flow, and temperature with minimal hysteresis and high repeatability.\u003c\/p\u003e\n\u003cp data-start=\"1942\" data-end=\"2042\"\u003e\u003cstrong data-start=\"1945\" data-end=\"1971\"\u003eLow Maintenance Design\u003c\/strong\u003e\u003cbr data-start=\"1971\" data-end=\"1974\"\u003eModular construction allows easy servicing and actuator replacement.\u003c\/p\u003e\n\u003cp data-start=\"2044\" data-end=\"2172\"\u003e\u003cstrong data-start=\"2047\" data-end=\"2078\"\u003eVersatile Application Range\u003c\/strong\u003e\u003cbr data-start=\"2078\" data-end=\"2081\"\u003eWidely used in steam lines, chemical dosing, heating networks, and general process control.\u003c\/p\u003e","brand":"Steam Valves","offers":[{"title":"DN15 - 1\/2\"","offer_id":55798570484037,"sku":null,"price":3445.2,"currency_code":"GBP","in_stock":true},{"title":"DN20 - 3\/4\"","offer_id":55798570516805,"sku":null,"price":3486.0,"currency_code":"GBP","in_stock":true},{"title":"DN25 - 1\"","offer_id":55798570549573,"sku":null,"price":3541.2,"currency_code":"GBP","in_stock":true},{"title":"DN32 - 1 1\/4\"","offer_id":55798570582341,"sku":null,"price":3904.8,"currency_code":"GBP","in_stock":true},{"title":"DN40 - 1 1\/2\"","offer_id":55798570615109,"sku":null,"price":4005.6,"currency_code":"GBP","in_stock":true},{"title":"DN50 - 2\"","offer_id":55798570647877,"sku":null,"price":4324.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0956\/5542\/8421\/files\/AriArmaturenSTEVIVarioControlValve_FlangedPN40_CastSteelBody_ElectricActuator.jpg?v=1759418619"},{"product_id":"ari-armaturen-stevi-vario-control-valve-flanged-pn25-nodular-iron-body-pneumatic-actuator","title":"Ari Armaturen STEVI Vario Control Valve (Flanged PN25, Nodular Iron Body, Pneumatic Actuator)","description":"\u003cp data-start=\"243\" data-end=\"1110\"\u003eThe Ari Armaturen STEVI Vario \u003ca href=\"https:\/\/www.steamvalves.co.uk\/collections\/control-valves\"\u003eControl Valve\u003c\/a\u003e with a flanged PN25 connection, nodular iron body, and pneumatic actuator delivers precise and reliable flow control for steam, liquids, and gases across a range of industrial applications. Designed for durability and operational efficiency, this control valve combines robust construction with advanced performance features, ensuring long-term reliability even in demanding process conditions. The nodular iron body provides excellent mechanical strength and resistance to temperature fluctuations, while the PN25 pressure rating makes it suitable for high-pressure pipeline systems. Its flanged ends allow for secure, leak-free installation, and the integrated pneumatic actuator enables smooth, responsive control, making it ideal for modulating duties in heating, cooling, and process control systems.\u003c\/p\u003e\n\u003cp data-start=\"1112\" data-end=\"1588\"\u003eBuilt on \u003ca href=\"https:\/\/www.ari-armaturen.com\/en\"\u003eAri Armaturen’s\u003c\/a\u003e engineering expertise, the \u003ca href=\"https:\/\/www.ari-armaturen.com\/en\/products\/product-catalogue\/control\/control-valves\"\u003eSTEVI Vario\u003c\/a\u003e offers exceptional versatility in industries such as power generation, chemical processing, marine engineering, and HVAC. The modular design allows for easy maintenance and adaptability to varying process requirements. With the pneumatic actuator delivering quick response and accurate positioning, this valve ensures stable control performance, reduced downtime, and improved energy efficiency in your system.\u003c\/p\u003e\n\u003cp data-start=\"1590\" data-end=\"1609\"\u003e\u003cstrong data-start=\"1590\" data-end=\"1607\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1612\" data-end=\"1720\"\u003e\u003cstrong data-start=\"1612\" data-end=\"1639\"\u003eFlanged PN25 Connection\u003c\/strong\u003e – secure, high-pressure installation suitable for industrial pipeline systems.\u003c\/p\u003e\n\u003cp data-start=\"1723\" data-end=\"1837\"\u003e\u003cstrong data-start=\"1723\" data-end=\"1744\"\u003eNodular Iron Body\u003c\/strong\u003e – strong, impact-resistant construction with excellent temperature and pressure tolerance.\u003c\/p\u003e\n\u003cp data-start=\"1840\" data-end=\"1933\"\u003e\u003cstrong data-start=\"1840\" data-end=\"1862\"\u003ePneumatic Actuator\u003c\/strong\u003e – precise, responsive control for modulating or on\/off applications.\u003c\/p\u003e\n\u003cp data-start=\"1936\" data-end=\"2028\"\u003e\u003cstrong data-start=\"1936\" data-end=\"1962\"\u003eWide Application Range\u003c\/strong\u003e – suitable for steam, liquids, and gases in process industries.\u003c\/p\u003e\n\u003cp data-start=\"2031\" data-end=\"2118\"\u003e\u003cstrong data-start=\"2031\" data-end=\"2049\"\u003eModular Design\u003c\/strong\u003e – easy servicing and adaptability to different process conditions.\u003c\/p\u003e","brand":"Steam Valves","offers":[{"title":"DN15 - 1\/2\"","offer_id":55798571925829,"sku":null,"price":2991.0,"currency_code":"GBP","in_stock":true},{"title":"DN20 - 3\/4\"","offer_id":55798571958597,"sku":null,"price":3021.0,"currency_code":"GBP","in_stock":true},{"title":"DN25 - 1\"","offer_id":55798571991365,"sku":null,"price":3033.0,"currency_code":"GBP","in_stock":true},{"title":"DN32 - 1 1\/4\"","offer_id":55798572024133,"sku":null,"price":3299.0,"currency_code":"GBP","in_stock":true},{"title":"DN40 - 1 1\/2\"","offer_id":55798572056901,"sku":null,"price":3377.0,"currency_code":"GBP","in_stock":true},{"title":"DN50 - 2\"","offer_id":55798572089669,"sku":null,"price":3461.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0956\/5542\/8421\/files\/AriArmaturenSTEVIVarioControlValve_FlangedPN25_NodularIronBody_PneumaticActuator.jpg?v=1759418624"},{"product_id":"ari-armaturen-stevi-vario-control-valve-flanged-pn40-cast-steel-body-pneumatic-actuator","title":"Ari Armaturen STEVI Vario Control Valve (Flanged PN40, Cast Steel Body, Pneumatic Actuator)","description":"\u003cp data-start=\"165\" data-end=\"843\"\u003eThe \u003ca href=\"https:\/\/www.ari-armaturen.com\/en\"\u003eAri Armaturen\u003c\/a\u003e STEVI Vario Control Valve with flanged PN40 connection, cast steel body, and \u003ca href=\"https:\/\/www.steamvalves.co.uk\/collections\/pneumatic-actuators\"\u003epneumatic actuator\u003c\/a\u003e is a high-performance solution for precise regulation of steam, liquids, and gases in critical process applications. Engineered for durability and efficiency, the PN40 pressure rating ensures suitability for higher-pressure systems, while the cast steel body offers exceptional strength, temperature resistance, and reliability under demanding operating conditions. The flanged ends guarantee a secure, leak-free fit, and the integrated pneumatic actuator provides fast, accurate modulation for optimum process control.\u003c\/p\u003e\n\u003cp data-start=\"845\" data-end=\"1251\"\u003eDesigned for industries such as power generation, petrochemicals, marine, and high-pressure heating or cooling networks, the STEVI Vario offers long service life and minimal maintenance requirements. The modular construction allows easy adaptation to various process needs, while the pneumatic actuator ensures consistent, responsive control that enhances system stability, safety, and energy efficiency.\u003c\/p\u003e\n\u003cp data-start=\"1253\" data-end=\"1272\"\u003e\u003cstrong data-start=\"1253\" data-end=\"1270\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1275\" data-end=\"1352\"\u003e\u003cstrong data-start=\"1275\" data-end=\"1302\"\u003eFlanged PN40 Connection\u003c\/strong\u003e – ideal for high-pressure industrial pipelines.\u003c\/p\u003e\n\u003cp data-start=\"1355\" data-end=\"1453\"\u003e\u003cstrong data-start=\"1355\" data-end=\"1374\"\u003eCast Steel Body\u003c\/strong\u003e – robust, high-strength construction for extreme temperatures and pressures.\u003c\/p\u003e\n\u003cp data-start=\"1456\" data-end=\"1531\"\u003e\u003cstrong data-start=\"1456\" data-end=\"1478\"\u003ePneumatic Actuator\u003c\/strong\u003e – smooth and precise modulating or on\/off control.\u003c\/p\u003e\n\u003cp data-start=\"1534\" data-end=\"1612\"\u003e\u003cstrong data-start=\"1534\" data-end=\"1565\"\u003eVersatile Application Range\u003c\/strong\u003e – compatible with steam, liquids, and gases.\u003c\/p\u003e\n\u003cp data-start=\"1615\" data-end=\"1680\"\u003e\u003cstrong data-start=\"1615\" data-end=\"1633\"\u003eModular Design\u003c\/strong\u003e – easy maintenance and process adaptability.\u003c\/p\u003e","brand":"Steam Valves","offers":[{"title":"DN15 - 1\/2\"","offer_id":55798572646725,"sku":null,"price":3035.0,"currency_code":"GBP","in_stock":true},{"title":"DN20 - 3\/4\"","offer_id":55798572679493,"sku":null,"price":3068.0,"currency_code":"GBP","in_stock":true},{"title":"DN25 - 1\"","offer_id":55798572712261,"sku":null,"price":3115.0,"currency_code":"GBP","in_stock":true},{"title":"DN32 - 1 1\/4\"","offer_id":55798572745029,"sku":null,"price":3505.0,"currency_code":"GBP","in_stock":true},{"title":"DN40 - 1 1\/2\"","offer_id":55798572777797,"sku":null,"price":3589.0,"currency_code":"GBP","in_stock":true},{"title":"DN50 - 2\"","offer_id":55798572810565,"sku":null,"price":3855.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0956\/5542\/8421\/files\/AriArmaturenSTEVIVarioControlValve_FlangedPN40_CastSteelBody_PneumaticActuator.jpg?v=1759418625"}],"url":"https:\/\/valvesuk.com\/collections\/control-valves.oembed","provider":"Valves UK","version":"1.0","type":"link"}