---
product_id: 222758503
title: "QWORK Mini Ball Valve, 2 Pack 1/4\" NPT Thread Female and Male 304 Stainless Steel Shut-Off Valves"
brand: "qwork"
price: "€ 31.60"
currency: EUR
in_stock: true
reviews_count: 13
category: "Qwork"
url: https://www.desertcart.fi/products/222758503-qwork-mini-ball-valve-2-pack-1-4-npt-thread
store_origin: FI
region: Finland
---

# Double Seal Leak Protection 304 Stainless Steel Durability Quick 1/4 Turn Operation QWORK Mini Ball Valve, 2 Pack 1/4" NPT Thread Female and Male 304 Stainless Steel Shut-Off Valves

**Brand:** qwork
**Price:** € 31.60
**Availability:** ✅ In Stock

## Summary

> 🔧 Secure your flow, seal your success!

## Quick Answers

- **What is this?** QWORK Mini Ball Valve, 2 Pack 1/4" NPT Thread Female and Male 304 Stainless Steel Shut-Off Valves by qwork
- **How much does it cost?** € 31.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/222758503-qwork-mini-ball-valve-2-pack-1-4-npt-thread)

## Best For

- qwork enthusiasts

## Why This Product

- Trusted qwork brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Leak-Proof Double Seal System:** Engineered for secure pipe connections that maximize efficiency
- • **Individually Tested for Safety:** Guaranteed performance under water, oil, and gas pressures
- • **Compact 1/4" NPT Threaded Design:** Versatile fit for seamless integration in your plumbing setup
- • **Built to Last with 304 Stainless Steel:** Premium corrosion & pressure resistance for long-term reliability
- • **Effortless Control with Quick 1/4 Turn:** Smooth, precise valve operation for instant flow management

## Overview

The QWORK Mini Ball Valve 2-pack features durable 304 stainless steel construction with a compact 1/4" NPT female and male threaded design. Engineered with a double seal system and quick 1/4 turn operation, these valves ensure leak-proof, efficient control of water, oil, and gas lines. Each valve is individually tested for safety and reliability, making them an essential upgrade for any professional-grade plumbing or industrial setup.

## Description

QWORK

Review: Nice valves - Valve seems to be good quality, smooth function. I am using this in front of an air pressure regulator on my compressor to keep the air from leaking out when not in use, no problem holding 150psi without leaking
Review: Valve - Great

## Features

- Durable: Made of high-quality 304 stainless steel, durable construction, high strength, corrosion resistance and pressure resistance, temperature resistance, used for a long time.
- Function: Used for connecting two pipes, which go in the same direction in the double-seal system.
- Size: 2 Pack 1/4" NPT Thread Female and Male Valves. Quick 1/4 turn open or close operation.
- Safety and Easy to Use: Standard port flow for smaller valve sizes, each valve tested individually to ensure maximum safety (no icing) for water, oil and gas.
- Secure Connection: Its double seal system designed specifically for inline valves connecting two pipes in the same direction, ensures a secure and reliable connection that prevents leaks and maximizes efficiency.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08796RKHF |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #18,210 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #77 in Ball Valves |
| Brand | QWORK |
| Color | 2 pack |
| Customer Reviews | 4.2 4.2 out of 5 stars (273) |
| Date First Available | April 18, 2020 |
| Exterior Finish | Stainless Steel |
| Inlet Connection Size | 0.25 Inches |
| Inlet Connection Type | National Pipe Tapered |
| Item Weight | 6.3 ounces |
| Item model number | WD3398 |
| Manufacturer | QWORK |
| Material | Stainless Steel |
| Number Of Pieces | 2 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.25 Inches |
| Outlet Connection Type | NPT |
| Package Dimensions | 4.41 x 3.94 x 0.94 inches |
| Part Number | WD3398 |
| Size | 1/4" Female&Male |
| UPC | 766415026805 |

## Product Details

- **Brand:** QWORK
- **Exterior Finish:** Stainless Steel
- **Inlet Connection Size:** 0.25 Inches
- **Inlet Connection Type:** National Pipe Tapered
- **Manufacturer:** QWORK
- **Material:** Stainless Steel
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.25 Inches
- **Outlet Connection Type:** NPT
- **UPC:** 766415026805

## Images

![QWORK Mini Ball Valve, 2 Pack 1/4" NPT Thread Female and Male 304 Stainless Steel Shut-Off Valves - Image 1](https://m.media-amazon.com/images/I/61oRg0V2shL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice valves
*by D***N on July 11, 2025*

Valve seems to be good quality, smooth function. I am using this in front of an air pressure regulator on my compressor to keep the air from leaking out when not in use, no problem holding 150psi without leaking

### ⭐⭐⭐⭐⭐ Valve
*by R***S on February 5, 2026*

Great

### ⭐ Leaks air at cold temperatures
*by D***R on December 4, 2025*

Looked nice but doesn’t shut off in cold temperatures. Ball valve was closed and it is leaking air at temperatures below 20F, which meant that the air compressor in the garage kicked on about every hour or so.. Not well made or made with wrong material inside where the ball seats..

---

## 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.fi/products/222758503-qwork-mini-ball-valve-2-pack-1-4-npt-thread](https://www.desertcart.fi/products/222758503-qwork-mini-ball-valve-2-pack-1-4-npt-thread)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-19*