{"product_id":"siemens-259-02049-globe-valve-assembly-24-vac-1-2-in","title":"Siemens 259-02049 Globe Valve Assembly 24 Vac (1\/2 in.)","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eSiemens 259-02049 is a two-way globe valve assembly with a direct-coupled actuator that operates on 24 Vac and provides a 0.63 Cv flow coefficient. The normally open valve features stainless steel trim, female-to-female NPT connections, non-spring return (fail-in-place) actuator behavior and a close-off pressure of 120 psi. It supports floating three-position control and is rated for water, water-glycol (to 50%) and low-pressure steam below 15 psi within 5°C to 50°C.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-coupled electronic actuator (200 N force) operating at 24 Vac; power consumption 0.8 VA (three-position floating)\u003c\/li\u003e\n  \u003cli\u003eGlobe valve, two-way, 1\/2 in. (0.5 in.) female x female NPT connection with 0.63 Cv and stainless steel trim\u003c\/li\u003e\n  \u003cli\u003eModified equal percentage flow characteristic, close-off pressure 120 psi; suitable for water, water-glycol up to 50% and low-pressure steam \u0026lt;15 psi\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eTwo-way normally open globe valve assembly, 0.63 Cv, 1\/2 in. F x F NPT, stainless steel trim, 24 Vac direct-coupled actuator, fail-in-place, NEMA 1 enclosure\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SIEMENS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 259-02049\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: United States\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Siemens\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 259-02049\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Two-way globe valve assembly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve Type\u003c\/strong\u003e: Globe valve, two-way\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 1\/2 in. (0.5 in.)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection\u003c\/strong\u003e: Female x Female NPT (F x F)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCv\u003c\/strong\u003e: 0.63\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrim Material\u003c\/strong\u003e: Stainless steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActuator Type\u003c\/strong\u003e: Direct-coupled electronic actuator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActuator Model\u003c\/strong\u003e: Powermite SSC81U\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActuator Force\u003c\/strong\u003e: 200 N\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReturn Type\u003c\/strong\u003e: Non-spring return (fail-in-place)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl Signal\u003c\/strong\u003e: Floating (three-position); two-position and 0-10 VDC proportional supported\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage\u003c\/strong\u003e: 24 Vac (nominal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Consumption\u003c\/strong\u003e: 0.8 VA (three-position floating)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClose-Off Pressure\u003c\/strong\u003e: 120 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Characteristic\u003c\/strong\u003e: Modified equal percentage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eService Media\u003c\/strong\u003e: Water, water-glycol solutions to 50%, low-pressure steam \u0026lt;15 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: 5°C to 50°C (41°F to 122°F)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Humidity\u003c\/strong\u003e: 0 to 90% RH non-condensing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e: NEMA 1 (indoor)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Leakage Class\u003c\/strong\u003e: Class IV (0.01% of Cv)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStroke Time (Two-position)\u003c\/strong\u003e: 35 seconds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStroke Time (Three-position floating)\u003c\/strong\u003e: 150 seconds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStroke Time (Proportional 0-10 VDC)\u003c\/strong\u003e: 34 seconds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply VA (Two-position)\u003c\/strong\u003e: 9.8 VA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply VA (Three-position floating)\u003c\/strong\u003e: 0.8 VA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply VA (Proportional 0-10 VDC)\u003c\/strong\u003e: 2.5 VA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSignal Input\u003c\/strong\u003e: Two-position, three-position (floating), 0-10 VDC proportional\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical Connection\u003c\/strong\u003e: Plenum cable or 3\/8-inch flex conduit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApprovals\u003c\/strong\u003e: CE; EMC directive 89\/336\/EEC; 73\/23\/EEC low voltage; UL File E220114\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNEMA Rating\u003c\/strong\u003e: NEMA 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet Weight\u003c\/strong\u003e: Approximately 2.2 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":51467372364082,"sku":"259-02049","price":180.46,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313941843.jpg?v=1783902472","url":"https:\/\/voomisupply.com\/products\/siemens-259-02049-globe-valve-assembly-24-vac-1-2-in","provider":"Voomi Supply","version":"1.0","type":"link"}