---
product_id: 66024426
title: "U.S. Solid 1/2 in Brass Electric Solenoid Valve, DC 12 V, Normally Closed, FKM Seal, 4.8 Cv, Semi-Direct, for Air Gas Fuel and Oil"
brand: "u.s. solid"
price: "VT18718"
currency: VUV
in_stock: true
category: "U.S. Solid"
url: https://www.desertcart.vu/products/66024426-u-s-solid-1-2-in-brass-electric-solenoid-valve
store_origin: VU
region: Vanuatu
---

# Ultra-fast <1 second response time VITON seal resists high heat & corrosive fluids Industrial-grade brass for ultimate durability U.S. Solid 1/2 in Brass Electric Solenoid Valve, DC 12 V, Normally Closed, FKM Seal, 4.8 Cv, Semi-Direct, for Air Gas Fuel and Oil

**Brand:** u.s. solid
**Price:** VT18718
**Availability:** ✅ In Stock

## Summary

> ⚙️ Power your flow with precision and speed — don’t get left behind!

## Quick Answers

- **What is this?** U.S. Solid 1/2 in Brass Electric Solenoid Valve, DC 12 V, Normally Closed, FKM Seal, 4.8 Cv, Semi-Direct, for Air Gas Fuel and Oil by u.s. solid
- **How much does it cost?** VT18718 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/66024426-u-s-solid-1-2-in-brass-electric-solenoid-valve)

## Best For

- u.s. solid enthusiasts

## Why This Product

- Trusted u.s. solid brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Lightning-Fast Actuation:** Opens and closes in under 1 second for instant flow control.
- • **Built to Last with Premium Brass:** Corrosion-resistant and welding-friendly for rugged, high-temp projects.
- • **Trusted Reliability with Warranty:** Backed by a 1-year warranty to keep your projects running worry-free.
- • **VITON Seal for Extreme Conditions:** Handles gasoline, diesel, oils, and harsh chemicals without breaking a sweat.
- • **Precision Threaded NPT Connections:** Standard 1/2" NPT inlet/outlet for seamless integration into your system.

## Overview

The U.S. Solid 1/2" NPT Brass Electric Solenoid Valve is a robust, corrosion-resistant valve designed for high-temperature and chemically demanding applications. Featuring a durable VITON seal and ultra-fast actuation under 1 second, it supports gasoline, diesel, kerosene, natural gas, and air. With standard 1/2" NPT threaded connections and a 7-bar max pressure rating, this normally closed 12V DC valve is engineered for reliability and backed by a 1-year warranty, making it a top choice for professional-grade industrial and scientific use.

## Description

desertcart.com: U.S. Solid 1/2 in Brass Electric Solenoid Valve, DC 12 V, Normally Closed, FKM Seal, 4.8 Cv, Semi-Direct, for Air Gas Fuel and Oil : Industrial & Scientific

## Features

- FAST RESPONSE, OPENS FROM 0 BAR: A semi-direct design opens from 0 bar with no minimum pressure differential and switches open or closed in under 1 second when energized or de-energized, rated for over 1 million cycles
- INDUSTRIAL BRASS, FOR FUEL GAS AND OIL: A corrosion-resistant brass body suits gasoline, diesel, kerosene, natural gas, air, and oils; because brass contains lead, do not use it for drinking water
- FKM SEAL FOR HEAT AND FUEL: The FKM (fluoroelastomer) seal resists high temperatures and corrosive chemicals, fuels, oils, and lubricants over -10 to 120 °C (14 to 248 °F) where NBR or EPDM seals would swell
- NORMALLY CLOSED, NOT CONTINUOUS DUTY: An internal spring holds it closed with no power; energize the DC 12 V coil (20 W) to open. Not a continuous-duty valve, so limit energizing to 8 hours per cycle to protect the coil
- FOR IRRIGATION, RO, AND MORE: Controls flow for fuel and gas handling, irrigation, reverse osmosis, home brewing, and DIY projects, passing 4.8 Cv through a 16 mm orifice, rated IP65

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N0Q4QYI |
| Best Sellers Rank | #8,621 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Solenoid Valves |
| Brand Name | U.S. Solid |
| Connector Type | Threaded |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,904) |
| Exterior Finish | Rubber,Brass |
| Global Trade Identification Number | 00853996003957 |
| Included Components | valve*1 |
| Inlet Connection Size | 0.5 inches |
| Inlet Connection Type | National Pipe Tapered |
| Item Dimensions | 3.54 x 2.36 x 4.53 inches |
| Item Weight | 0.66 kg |
| Manufacturer | U.S. Solid |
| Manufacturer Part Number | USS2-00012 |
| Material Type | Brass |
| Maximum Pressure | 7 bar |
| Model Number | JFSV00012 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.5 inches |
| Outlet Connection Type | FNPT |
| Size | 1/2 inch |
| Specification Met | IP65, CE |
| Thread Size | 1/2 inch |
| Thread Type | NPT |
| UPC | 853996003957 |
| Unit Count | 1 Count |
| Valve Type | solenoid valve |

## Product Details

- **Brand:** U.S. Solid
- **Exterior Finish:** Rubber,Brass
- **Inlet Connection Size:** 0.5 inches
- **Inlet Connection Type:** National Pipe Tapered
- **Item dimensions L x W x H:** 3.54 x 2.36 x 4.53 inches
- **Material:** Brass
- **Maximum Operating Pressure:** 7 bar
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.5 inches
- **Outlet Connection Type:** FNPT

## Images

![U.S. Solid 1/2 in Brass Electric Solenoid Valve, DC 12 V, Normally Closed, FKM Seal, 4.8 Cv, Semi-Direct, for Air Gas Fuel and Oil - Image 1](https://m.media-amazon.com/images/I/61-3sAAcgWL.jpg)
![U.S. Solid 1/2 in Brass Electric Solenoid Valve, DC 12 V, Normally Closed, FKM Seal, 4.8 Cv, Semi-Direct, for Air Gas Fuel and Oil - Image 2](https://m.media-amazon.com/images/I/61xZZrS1SSL.jpg)
![U.S. Solid 1/2 in Brass Electric Solenoid Valve, DC 12 V, Normally Closed, FKM Seal, 4.8 Cv, Semi-Direct, for Air Gas Fuel and Oil - Image 3](https://m.media-amazon.com/images/I/71mj-XXjFBL.jpg)
![U.S. Solid 1/2 in Brass Electric Solenoid Valve, DC 12 V, Normally Closed, FKM Seal, 4.8 Cv, Semi-Direct, for Air Gas Fuel and Oil - Image 4](https://m.media-amazon.com/images/I/61Ca7K0GHWL.jpg)
![U.S. Solid 1/2 in Brass Electric Solenoid Valve, DC 12 V, Normally Closed, FKM Seal, 4.8 Cv, Semi-Direct, for Air Gas Fuel and Oil - Image 5](https://m.media-amazon.com/images/I/710k2IyLiRL.jpg)

## Available Options

This product comes in different **Material Type, Size** options.

## Questions & Answers

**Q: Hello! This valve can be used for gravity-feed applications?  i.e. 0 psi required behind, correct?  Saw 0 psi in desc, wanted to doublecheck thanks!**
A: Yes this valve can be installed in gravity feed applications, because I installed on gravity feed diesel tank, and it worked great.  Just need to double check that valve has large enough orifice to supply needed flow with very low inlet pressure.

**Q: can they be run continuoulsy or is over heating a problem?   Also, normally closed means no fluid can flow through, right?**
A: I run them on an agriculture sprayer. I have 50 rows of grapes and it takes me 2 minutes per row, so they are on for two minutes and then off for about 20 seconds while I make a turn and then back on for the next row. They do get hot, but they work. Yes normally closed is off, no flow.

**Q: Could this be used for liquid co2 straight out of a co2 siphon cylinder?**
A: Minimum operating temp is -14F so I'd say that's a hard NO

**Q: is it okay to mount is sideways or upside down?**
A: Mounting orientation should not matter for this device.

## Frequently Bought Together

- U.S. Solid 1/2" NPT Brass Electric Solenoid Valve 12V DC Normally Closed VITON
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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-07-29*