{"product_id":"274-03168-siemens-flowrite-2-way-1-14-control-valve-cv16-24vac","title":"274-03168 | Siemens Flowrite 2-Way 1-1\/4\" Control Valve Cv16 24VAC","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"18\" data-end=\"484\"\u003eThe Siemens 274-03168 is a 2-way Flowrite™ control valve with a 1-1\/4\" F x F connection designed for modulating control of steam and hydronic systems. Featuring a Cv of 16 and equal percentage flow characteristic, it provides precise regulation in HVAC and industrial applications. Equipped with a spring return electro-hydraulic actuator rated at 258 in-lb and powered by 24 VAC, it supports proportional control via 0–10 VDC or 4–20 mA signals.\u003c\/p\u003e\n\u003ch3 data-start=\"486\" data-end=\"509\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 333.095px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.7501%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0306%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.7501%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0306%;\"\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.7501%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0306%;\"\u003eHVAC Control Valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.7501%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0306%;\"\u003e274-03168\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.7501%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0306%;\"\u003e2-Way Control Valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.7501%;\"\u003e\u003cstrong\u003eValve Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0306%;\"\u003e2-Way, Normally Open\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.7501%;\"\u003e\u003cstrong\u003eConnection Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0306%;\"\u003e1-1\/4\" F x F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.7501%;\"\u003e\u003cstrong\u003eFlow Coefficient (Cv)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0306%;\"\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.7501%;\"\u003e\u003cstrong\u003eFlow Characteristic\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0306%;\"\u003eEqual Percentage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.7501%;\"\u003e\u003cstrong\u003eTrim Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0306%;\"\u003eBronze\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.7501%;\"\u003e\u003cstrong\u003eActuator Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0306%;\"\u003eSpring Return Electro-Hydraulic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.7501%;\"\u003e\u003cstrong\u003eActuator Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0306%;\"\u003e258 in-lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.7501%;\"\u003e\u003cstrong\u003eControl Signal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0306%;\"\u003e0–10 VDC \/ 4–20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.7501%;\"\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0306%;\"\u003e24 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.7501%;\"\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0306%;\"\u003e14 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 32.7501%;\"\u003e\u003cstrong\u003eStroke\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0306%;\"\u003e3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.7501%;\"\u003e\u003cstrong\u003eRun Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0306%;\"\u003e30 Seconds Powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.7501%;\"\u003e\u003cstrong\u003eSpring Return Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0306%;\"\u003e15 Seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.7501%;\"\u003e\u003cstrong\u003eMedia\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0306%;\"\u003eSaturated Steam, Water, Glycol (Up to 50%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.7501%;\"\u003e\u003cstrong\u003eFluid Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0306%;\"\u003e20°F to 250°F (-7°C to 120°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.7501%;\"\u003e\u003cstrong\u003eAmbient Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0306%;\"\u003e5°F to 130°F (-25°C to 150°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.7501%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0306%;\"\u003eApprox. 8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About 274-03168\u003c\/h4\u003e\n\u003cp data-start=\"510\" data-end=\"1138\"\u003eThe 274-03168 is part of Siemens’ Flowrite valve series, engineered for accurate flow modulation in heating, cooling, and process control systems. This normally open, 2-way valve incorporates bronze trim and female threaded (F x F) connections for durability and straightforward installation. Designed for service with saturated steam, water, and glycol solutions up to 50%, it operates within fluid temperatures from 20°F to 250°F (-7°C to 120°C). The integrated spring return electro-hydraulic actuator ensures fail-safe positioning with a 15-second return time and supports proportional control signals for seamless integration into building automation systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"1085\" data-end=\"1102\"\u003eKey Features:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2-Way Normally Open Design: Provides reliable flow control with fail-safe spring return operation.\u003c\/li\u003e\n\u003cli\u003eEqual Percentage Flow Characteristic: Enables stable modulation across varying load conditions.\u003c\/li\u003e\n\u003cli\u003eCv 16 Flow Capacity: Supports balanced control in medium-capacity HVAC and steam systems.\u003c\/li\u003e\n\u003cli\u003eElectro-Hydraulic Actuator (258 in-lb): Delivers strong, precise valve positioning.\u003c\/li\u003e\n\u003cli\u003eProportional Control Inputs: Accepts 0–10 VDC and 4–20 mA signals for BAS compatibility.\u003c\/li\u003e\n\u003cli\u003eFast Response Time: 30-second powered stroke with 15-second spring return.\u003c\/li\u003e\n\u003cli\u003eWide Media Compatibility: Suitable for saturated steam, water, and glycol solutions up to 50%.\u003c\/li\u003e\n\u003cli\u003eTemperature Tolerance: Fluid temperature range from 20°F to 250°F for flexible application use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 274-03168 delivers the reliability and precision required for proportional flow control in HVAC and steam regulation systems.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":49104817717504,"sku":"274-03168","price":2053.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/s-l1600_fd1dacf1-fe3d-4b8e-9a07-cd0b06c59f0c.webp?v=1785533697","url":"https:\/\/alotechparts.com\/products\/274-03168-siemens-flowrite-2-way-1-14-control-valve-cv16-24vac","provider":"Alo Tech Solutions","version":"1.0","type":"link"}