---
product_id: 505795838
title: "Litoexpe 2 Pcs 1/2\" One Way Inline Check Valve | Ozone Resistant, Non-Return Design, PVDF Plastic, for Water, Fuel, and Gas Lines"
brand: "litoexpe"
price: "KD 2.89"
currency: KWD
in_stock: true
category: "Litoexpe"
url: https://www.desertcart.com.kw/products/505795838-litoexpe-2-pcs-1-2-one-way-inline-check-valve
store_origin: KW
region: Kuwait
---

# 1/2" diameter precision fit operates up to 135℃ heat resistant PVDF corrosion-proof durability Litoexpe 2 Pcs 1/2" One Way Inline Check Valve | Ozone Resistant, Non-Return Design, PVDF Plastic, for Water, Fuel, and Gas Lines

**Brand:** litoexpe
**Price:** KD 2.89
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your flow game with Litoexpe’s precision check valve—where reliability meets innovation!

## Quick Answers

- **What is this?** Litoexpe 2 Pcs 1/2" One Way Inline Check Valve | Ozone Resistant, Non-Return Design, PVDF Plastic, for Water, Fuel, and Gas Lines by litoexpe
- **How much does it cost?** KD 2.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/505795838-litoexpe-2-pcs-1-2-one-way-inline-check-valve)

## Best For

- litoexpe enthusiasts

## Why This Product

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

## Key Features

- • **Heat-Resistant Performance:** Reliable operation from 25℃ up to 135℃—built to withstand demanding environments.
- • **Innovative Pagoda Groove Design:** Ensures airtight sealing and superior backflow prevention for ultimate system integrity.
- • **Corrosion-Resistant PVDF Material:** Crafted from premium polyvinylidene fluoride for unmatched chemical and ozone resistance.
- • **Versatile Industrial Applications:** Perfect for water treatment, automotive, medical, and household systems—future-proof your setup.
- • **Precision Engineered 1/2" Diameter:** Fits seamlessly into diverse liquid systems for flawless flow control.

## Overview

The Litoexpe 2 Pcs 1/2" One Way Inline Check Valve features a compact 1.6" length and 1/2" diameter, engineered from corrosion-resistant PVDF with a silicone rubber diaphragm. Designed with a unique pagoda groove nozzle for airtight sealing, it reliably prevents backflow in liquid and gas lines across temperatures from 25℃ to 135℃. Ideal for diverse applications including water treatment, automotive, and medical equipment, this valve combines durability, safety, and high performance in a convenient 2-pack.

## Description

Litoexpe 2 Pcs 1/2" One Way Inline Check Valve | Ozone Resistant, Non-Return Design, PVDF Plastic, for Water, Fuel, and Gas Lines: desertcart.com: Industrial & Scientific

## Features

- Performance: The one-way check valve has a diameter of 1/2", and a total length of 1.6", which is suitable for different types of liquids. Under 25 ℃ to 135 ℃ environment works, Reliable quality, no need to worry about high temperature damage in the cabin.
- Material: The one-way check valve is made of polyvinylidene fluoride, with strong corrosion resistance. The diaphragm material is silicone rubber, which is safe and non-toxic.
- Excellent Design: The nozzle of one-way check valve adopts pagoda shaped groove design, which has good air tightness and adsorption performance, and is suitable for the fluid system that stops countercurrent liquid.
- Wide Application: The one way check valve is widely used in water treatment, air purification, automotive parts, machinery industry, medical equipment, household appliances and other fields.
- Packing: 2 pcs 1/2" check valve.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BBM25G7T |
| Best Sellers Rank | #6,438 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Check Valves |
| Brand Name | Litoexpe |
| Connector Type | Threaded |
| Customer Reviews | 4.2 4.2 out of 5 stars (273) |
| Exterior Finish | Plastic,Rubber,Silicone |
| Inlet Connection Size | 0.5 inches |
| Inlet Connection Type | Threaded |
| Manufacturer | Litoexpe |
| Manufacturer Part Number | Lit220819013 |
| Material Type | PVDF |
| Number of Items | 2 |
| Number of Packs | 2 |
| Number of Pieces | 6 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.5 inches |
| Outlet Connection Type | Threaded |
| Set Name | 2 |
| Size | 1/2 inch |
| Specification Met | CE, ISO 9001, WRAS |
| Thread Size | 0.5 inches |
| Thread Type | NPT |
| Unit Count | 1 Count |
| Valve Type | check valve |

## Product Details

- **Brand:** Litoexpe
- **Exterior Finish:** Plastic,Rubber,Silicone
- **Inlet Connection Size:** 0.5 inches
- **Inlet Connection Type:** Threaded
- **Material:** PVDF
- **Number of Packs:** 2
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.5 inches
- **Outlet Connection Type:** Threaded
- **Specification Met:** CE, ISO 9001, WRAS

## Images

![Litoexpe 2 Pcs 1/2" One Way Inline Check Valve | Ozone Resistant, Non-Return Design, PVDF Plastic, for Water, Fuel, and Gas Lines - Image 1](https://m.media-amazon.com/images/I/51yhyAExM5L.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.com.kw/products/505795838-litoexpe-2-pcs-1-2-one-way-inline-check-valve](https://www.desertcart.com.kw/products/505795838-litoexpe-2-pcs-1-2-one-way-inline-check-valve)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-08-20*