--- product_id: 344661233 title: "TAILONZ PNEUMATIC 1/4\"NPT Solenoid Valve 3V210-08 DC12V Single Coil Pilot-Operated Electric 2 Position 3 Way Connection Type(Junction Box)" brand: "tailonz pneumatic" price: "VT8251" currency: VUV in_stock: true reviews_count: 13 category: "Tailonz Pneumatic" url: https://www.desertcart.vu/products/344661233-tailonz-pneumatic-1-4npt-solenoid-valve-3v210-08-dc12v-single store_origin: VU region: Vanuatu --- # DC12V power 1/4" NPT ports 4x/sec rapid response TAILONZ PNEUMATIC 1/4"NPT Solenoid Valve 3V210-08 DC12V Single Coil Pilot-Operated Electric 2 Position 3 Way Connection Type(Junction Box) **Brand:** tailonz pneumatic **Price:** VT8251 **Availability:** ✅ In Stock ## Summary > ⚙️ Power your pneumatic systems with precision and speed—don’t get left behind! ## Quick Answers - **What is this?** TAILONZ PNEUMATIC 1/4"NPT Solenoid Valve 3V210-08 DC12V Single Coil Pilot-Operated Electric 2 Position 3 Way Connection Type(Junction Box) by tailonz pneumatic - **How much does it cost?** VT8251 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/344661233-tailonz-pneumatic-1-4npt-solenoid-valve-3v210-08-dc12v-single) ## Best For - tailonz pneumatic enthusiasts ## Why This Product - Trusted tailonz pneumatic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Aluminum Build:** Lightweight yet rugged design ensures long-lasting performance in demanding environments. - • **Smart Status Indicator:** Built-in LED shows valve actuation instantly—no guesswork under the hood. - • **Lightning-Fast Switching:** Responds up to 4 times per second to keep your system agile and efficient. - • **Plug & Play Installation:** Includes all pneumatic fittings and mounting holes for seamless setup. - • **Precision Control at 160 PSI:** Handles high-pressure air flawlessly for industrial-grade reliability. ## Overview The TAILONZ PNEUMATIC 3V210-08 is a DC12V single coil, 2-position, 3-way solenoid valve featuring 1/4" NPT inlet, outlet, and exhaust ports. It operates reliably at pressures from 25 to 116 PSI, switching air flow up to 4 times per second with zero leakage. Designed with a durable aluminum body and equipped with a convenient LED actuation indicator, it offers easy installation with included fittings and mounting options, making it a top choice for industrial and automotive pneumatic control. ## Description TAILONZ PNEUMATIC 1/4"NPT Solenoid Valve 3V210-08 DC12V Single Coil Pilot-Operated Electric 2 Position 3 Way Connection Type(Junction Box): desertcart.com: Industrial & Scientific Review: Nice and cheap - Works great Review: Excellent value, excellent performance. - I decided to try this valve out instead of buying the $160-$300 one that is sold by the manufacturer of the exhaust brake I put on my Dodge diesel pickup. It was easy to wire, came with all the fittings I needed to plumb it, had simple mounting holes, an led light on the solenoid to let you know when it's actuated, (nice feature when installed under the hood of a diesel truck) and has been working reliably for the last 3 months. Valve probably gets actuated no fewer than 150 times a day, automatically by my engines computer, and is switching 160psi air pressure with zero leakage. So I would highly recommend, and will use this brand in the future shall I ever have any more air or fluid switching needs. ## Features - 【Product Name】2 Position 3 Way Solenoid Valve(Junction Box) - 【Voltage】DC12V【Working Pressure】25~116Psi - 【working principle】Valve stays open when the coil is de-energized- and it closes when energized. - 【Size】Outlet Port：1/4"NPT；Inlet Port：1/4"NPT；Exhaust Port：1/4"NPT.We provide pneumatic fittings, which can be used by directly connecting 1/4 or 6mm air tubes. - 【Quick response 】High-quality solenoid valve pilot head, sensitive response, response speed 4 times per second, stable performance. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B095VTDKHL | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #7,134 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Solenoid Valves | | Brand | TAILONZ PNEUMATIC | | Color | Black and Silver | | Customer Reviews | 4.4 4.4 out of 5 stars (1,295) | | Date First Available | May 26, 2021 | | Exterior Finish | Aluminum | | Inlet Connection Size | 0.25 Inches | | Inlet Connection Type | National Pipe Tapered | | Item Package Quantity | 1 | | Item Weight | 8.8 ounces | | Item model number | 3v210-08 | | Manufacturer | TAILONZ PNEUMATIC | | Material | Aluminum | | Maximum Operating Pressure | 116 Pound per Square Inch | | Number of Ports | 3 | | Outlet Connection Size | 0.25 Inches | | Outlet Connection Type | NPT | | Package Dimensions | 5.51 x 3.58 x 1.65 inches | | Part Number | 3V210 JX 12V | | Size | 1/4"NPT/DC12V/Junction Box | | Specification Met | ASME B16.34, ASME B16.5 | | Style | 2 Position 3 Way | ## Product Details - **Brand:** TAILONZ PNEUMATIC - **Exterior Finish:** Aluminum - **Inlet Connection Size:** 0.25 Inches - **Inlet Connection Type:** National Pipe Tapered - **Material:** Aluminum - **Maximum Operating Pressure:** 116 Pound per Square Inch - **Number of Ports:** 3 - **Outlet Connection Size:** 0.25 Inches - **Outlet Connection Type:** NPT - **Specification Met:** ASME B16.34, ASME B16.5 ## Images ![TAILONZ PNEUMATIC 1/4"NPT Solenoid Valve 3V210-08 DC12V Single Coil Pilot-Operated Electric 2 Position 3 Way Connection Type(Junction Box) - Image 1](https://m.media-amazon.com/images/I/4110xaqngPL.jpg) ![TAILONZ PNEUMATIC 1/4"NPT Solenoid Valve 3V210-08 DC12V Single Coil Pilot-Operated Electric 2 Position 3 Way Connection Type(Junction Box) - Image 2](https://m.media-amazon.com/images/I/41BpJ2X2c-L.jpg) ![TAILONZ PNEUMATIC 1/4"NPT Solenoid Valve 3V210-08 DC12V Single Coil Pilot-Operated Electric 2 Position 3 Way Connection Type(Junction Box) - Image 3](https://m.media-amazon.com/images/I/41QSxZR3b3L.jpg) ![TAILONZ PNEUMATIC 1/4"NPT Solenoid Valve 3V210-08 DC12V Single Coil Pilot-Operated Electric 2 Position 3 Way Connection Type(Junction Box) - Image 4](https://m.media-amazon.com/images/I/41nlh8t9BCL.jpg) ![TAILONZ PNEUMATIC 1/4"NPT Solenoid Valve 3V210-08 DC12V Single Coil Pilot-Operated Electric 2 Position 3 Way Connection Type(Junction Box) - Image 5](https://m.media-amazon.com/images/I/41ptJjFdWBL.jpg) ## Questions & Answers **Q: Will this operate correctly for very low pressures, such as 0.5 psi?** A: It will most likely work better for lower pressures than high pressures. With that said, I operate mine with approx 20 psi, and it fails to cycle without a little help at first. I'm guessing poor machining, improper tolerances, or poor choice of seal material. **Q: Can this be normally closed and open when energized?** A: BA says here this is "normally closed", yet the description says "normally open". Though the diagram seems to show that P-->A is NC. They replied to my own question with off-topic nonsense about port AB and B, when this unit has P, R and A. So they seem to confuse this unit with a 5-port one. **Q: Nc or no? "【product name】 (normally open) " does not match the diagram on the product body.** A: The port on the side by itself is the common port. Think of it as "AB". The ports on the opposite side are as follows: the port closest to the solenoid is "A", and is normally open (NO). The port furthest away from the solenoid is "B", and is normally closed (NC). **Q: Why are there 2 power source? Does the valve spring open when power is cut or does it require 2 separate 12v one to open and one to close?** A: There's is only a single power source, which pulls the valve plunger towards the solenoid, opening the common port to the port furthest from the solenoid. When power is released, the plunger is moved by spring energy away from the solenoid to open the path from the common port to the port closest to the solenoid. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice and cheap *by C***Y on October 12, 2025* Works great ### ⭐⭐⭐⭐⭐ Excellent value, excellent performance. *by T***S on June 13, 2024* I decided to try this valve out instead of buying the $160-$300 one that is sold by the manufacturer of the exhaust brake I put on my Dodge diesel pickup. It was easy to wire, came with all the fittings I needed to plumb it, had simple mounting holes, an led light on the solenoid to let you know when it's actuated, (nice feature when installed under the hood of a diesel truck) and has been working reliably for the last 3 months. Valve probably gets actuated no fewer than 150 times a day, automatically by my engines computer, and is switching 160psi air pressure with zero leakage. So I would highly recommend, and will use this brand in the future shall I ever have any more air or fluid switching needs. ### ⭐⭐⭐⭐⭐ Made my train horn s *by N***K on July 22, 2025* Needed for an air horn air relay, works great! ## Frequently Bought Together - TAILONZ PNEUMATIC 1/4"NPT Solenoid Valve 3V210-08 DC12V Single Coil Pilot-Operated Electric 2 Position 3 Way Connection Type(Junction Box) - Hromee Air Line Tubing Kit, 1/4 Inch (6.35MM) OD x 32.8 Feet Polyurethane PU Tube and Push to Connect Fittings, 14 PCS Compressed Pipe and Accessories Kit - TAILONZ PNEUMATIC Elbow and Straight Combination 1/4 Inch Tube OD x 1/4 Inch NPT Thread Push to Connect Fittings PC-1/4-N2+PL-1/4-N2(Pack of 12) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/344661233-tailonz-pneumatic-1-4npt-solenoid-valve-3v210-08-dc12v-single](https://www.desertcart.vu/products/344661233-tailonz-pneumatic-1-4npt-solenoid-valve-3v210-08-dc12v-single) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-02*