{"product_id":"v18345-7020421001-abb-digital-valve-positioner","title":"V18345-7020421001 | ABB Digital Valve Positioner","description":"\u003ch2\u003e\u003cstrong\u003eABB V18345-7020421001 Digital Valve Positioner – TZIDC Series\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e ABB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e V18345-7020421001\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e TZIDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Signal:\u003c\/strong\u003e 4-20 mA analog with HART digital communication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Pressure:\u003c\/strong\u003e 1.4 to 7 bar (20 to 100 psi)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStroke Range:\u003c\/strong\u003e Linear 20-150 mm, rotary up to 270 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinearity:\u003c\/strong\u003e ±0.5 percent of span for precise valve positioning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHysteresis:\u003c\/strong\u003e Less than 0.3 percent of span\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRepeatability:\u003c\/strong\u003e Less than 0.2 percent of span\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -40°C to 85°C operating range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Rating:\u003c\/strong\u003e IP66 \/ NEMA 4X for dust and water resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Vibration:\u003c\/strong\u003e Resists vibration up to 10g at 10-80 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Consumption:\u003c\/strong\u003e Less than 0.5 Nm³\/h at 1.4 bar supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Connection:\u003c\/strong\u003e M20 x 1.5 conduit entry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePneumatic Connection:\u003c\/strong\u003e G 1\/4 inch or 1\/4 NPT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the positioner directly on the actuator using the NAMUR VDI\/VDE 3845 standard.\u003c\/li\u003e\n\u003cli\u003eConnect the 4-20 mA input wires to the correct terminals and check polarity.\u003c\/li\u003e\n\u003cli\u003eSupply clean, dry instrument air within the rated pressure range.\u003c\/li\u003e\n\u003cli\u003eRun auto-calibration through the local operator panel or a HART communicator.\u003c\/li\u003e\n\u003cli\u003eVerify the valve stroke and tighten all pneumatic fittings to prevent leaks.\u003c\/li\u003e\n\u003cli\u003eKeep the unit away from heavy water spray and direct impact during operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage List\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x ABB V18345-7020421001 digital valve positioner\u003c\/li\u003e\n\u003cli\u003e1 x mounting bracket and screw set\u003c\/li\u003e\n\u003cli\u003e1 x pneumatic connection fitting kit\u003c\/li\u003e\n\u003cli\u003e1 x terminal cover and cable gland\u003c\/li\u003e\n\u003cli\u003e1 x printed quick start guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping and Support\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWe ship by FedEx, UPS, and DHL to most countries worldwide.\u003c\/li\u003e\n\u003cli\u003eWe keep this model in stock and dispatch orders within 5 days.\u003c\/li\u003e\n\u003cli\u003eWe offer a 30-day return policy for unused items in original packaging.\u003c\/li\u003e\n\u003cli\u003eContact our team for wiring diagrams, HART files, or bulk pricing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is the V18345-7020421001 brand new and original?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we supply it brand new and original, ready for immediate use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What input signal does this positioner accept?\u003c\/strong\u003e\u003cbr\u003eA: It accepts a 4-20 mA analog signal and supports HART communication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the supply pressure range?\u003c\/strong\u003e\u003cbr\u003eA: The unit operates from 1.4 to 7 bar (20 to 100 psi).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the operating temperature range?\u003c\/strong\u003e\u003cbr\u003eA: It works from -40°C to 85°C in most industrial environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How accurate is the valve positioning?\u003c\/strong\u003e\u003cbr\u003eA: Linearity stays within ±0.5 percent, with repeatability under 0.2 percent.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How much vibration can it handle?\u003c\/strong\u003e\u003cbr\u003eA: It resists vibration up to 10g at 10-80 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What enclosure rating does it carry?\u003c\/strong\u003e\u003cbr\u003eA: It carries IP66 \/ NEMA 4X for harsh field conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Do you have this model in stock?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we have it in stock and ship within 5 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What shipping methods do you use?\u003c\/strong\u003e\u003cbr\u003eA: We use common express carriers such as DHL, UPS, and FedEx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can I return the product if it does not fit?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we support 30-day returns under our stated conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e© 2026 NexAuto Technology Limited. All rights reserved.\u003cbr\u003eOriginal Source: \u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e\u003cbr\u003ePhone: \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":48507846721794,"sku":"V18345-7020421001","price":208.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/V18345-7020421001.jpg?v=1789530892","url":"https:\/\/www.nex-auto.com\/products\/v18345-7020421001-abb-digital-valve-positioner","provider":"NexAuto Technology Limited","version":"1.0","type":"link"}