---
product_id: 216534139
title: "Quickun 3/8\" Barb Hose One Way Inline Check Valve Non Return Ozone Resistance PVDF Plastic One-Way Fuel Oil Water Gas Pump Air Check Valve, 2 Pcs"
brand: "quickun"
price: "HK$124"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/216534139-quickun-3-8-barb-hose-one-way-inline-check-valve
store_origin: HK
region: Hong Kong
---

# 3/8" barb diameter Temp range: 25℃ to 60℃ Corrosion-resistant PVDF Quickun 3/8" Barb Hose One Way Inline Check Valve Non Return Ozone Resistance PVDF Plastic One-Way Fuel Oil Water Gas Pump Air Check Valve, 2 Pcs

**Brand:** quickun
**Price:** HK$124
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Flow Control Game!

## Quick Answers

- **What is this?** Quickun 3/8" Barb Hose One Way Inline Check Valve Non Return Ozone Resistance PVDF Plastic One-Way Fuel Oil Water Gas Pump Air Check Valve, 2 Pcs by quickun
- **How much does it cost?** HK$124 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/216534139-quickun-3-8-barb-hose-one-way-inline-check-valve)

## Best For

- quickun enthusiasts

## Why This Product

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

## Key Features

- • **Compact Design:** Measuring just 43mm, it fits seamlessly into tight spaces without compromising performance.
- • **Unmatched Durability:** Crafted from ozone-resistant PVDF plastic, ensuring longevity in harsh environments.
- • **Precision Engineering:** Designed for a perfect fit with 3/8" hoses, making installation a breeze.
- • **Temperature Resilience:** Operates flawlessly between 25℃ to 60℃, adapting to your needs.
- • **Versatile Applications:** Ideal for fluid systems and pneumatic setups, preventing reverse flow with ease.

## Overview

The Quickun 3/8" Barb Hose One Way Inline Check Valve is a high-performance, ozone-resistant valve designed to prevent reverse fluid flow in various applications. Made from durable PVDF plastic and silicon rubber, it operates effectively within a temperature range of 25℃ to 60℃, making it suitable for both fluid and pneumatic systems. Compact and easy to install, this valve is a must-have for any professional looking to enhance their fluid management systems.

## Description

Full description not available

## Features

- 【Material】The shell material is PVDF, and the Diaphragm material is silicon rubber
- 【Diameter】 3/8" barb, can fit 3/8" hose ID
- 【Performance】Normal performance under 25 ℃ to 60 ℃,Strong resistance to acid, alkali, salt corrosion ability
- 【Application】Check valve is used in fluid system to prevent reverse flow fluid, or used in pneumatic system to prevent reverse flow of compressed air
- 【Total length】 43mm/1.69 inch

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Plastic, Rubber |
| Brand | Quickun |
| Exterior Finish | Plastic,Rubber |
| Inlet Connection Type | Barb |
| Outlet Connection Type | Barb |
| Valve Type | Check Valve |
| Manufacturer | Quickun |
| Part Number | 1-2130-valve-2new |
| Item Weight | 0.317 ounces |
| Package Dimensions | 2.24 x 1.46 x 0.75 inches |
| Item model number | 2.00 |
| Size | 3/8 Inch |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Plastic, Rubber
- **Brand:** Quickun
- **Exterior Finish:** Plastic,Rubber
- **Inlet Connection Size:** 0.38 Inches
- **Inlet Connection Type:** Barb
- **Outlet Connection Type:** Barb
- **Number of Ports:** 1
- **Outlet Connection Size:** 0.38 Inches
- **Specification Met:** ASME B16.5
- **Manufacturer:** Quickun

## Images

![Quickun 3/8" Barb Hose One Way Inline Check Valve Non Return Ozone Resistance PVDF Plastic One-Way Fuel Oil Water Gas Pump Air Check Valve, 2 Pcs - Image 1](https://m.media-amazon.com/images/I/511GbpzmYhL.jpg)

## Available Options

This product comes in different **Size, Number Of Items** options.

## Questions & Answers

**Q: What is the opening force required for these valves**
A: It isn't very much. I used one to replace the check valve in my door drain in my walk-in tub which would only have at worst a 3 -4 inches of standing water in the tube and It allowed the water to pass.

**Q: Will this work if tubing is laid sideways?**
A: Yes it will work in any position.

**Q: Where do I put this on a portable a/c condensation line. Close to the unit or down the line further. It will be on a 10 ft clear flexible tubing?**
A: If you using a condensate pump put it as close to the pump as you can. If you not using a pump and using gravity draining you don't need it.

**Q: Can this be used on a submersible 600gph water pump for the basement?**
A: Check valves of this size are meant for use in smaller capacity pumps such as condensate pumps for air conditioners or dehumidifiers.  Not for basement  pumps.

---

## 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.hk/products/216534139-quickun-3-8-barb-hose-one-way-inline-check-valve](https://www.desertcart.hk/products/216534139-quickun-3-8-barb-hose-one-way-inline-check-valve)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-18*