---
product_id: 801636489
title: "SYOSI 6 Pcs Industrial One Way Check Valve, 3/8 Inch 10 mm ABS Plug in Design, Controls Flow of Fuel Water Gas and Air, Prevents Backflow in Lines and Systems"
brand: "syosi"
price: "129.43 DT"
currency: TND
in_stock: true
category: "Syosi"
url: https://www.desertcart.tn/products/801636489-syosi-6-pcs-industrial-one-way-check-valve-3-8
store_origin: TN
region: Tunisia
---

# Precise 3/8-inch NPT size Reliable one-way flow control Durable ABS & silicone build SYOSI 6 Pcs Industrial One Way Check Valve, 3/8 Inch 10 mm ABS Plug in Design, Controls Flow of Fuel Water Gas and Air, Prevents Backflow in Lines and Systems

**Brand:** syosi
**Price:** 129.43 DT
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock in flawless flow—never look back!

## Quick Answers

- **What is this?** SYOSI 6 Pcs Industrial One Way Check Valve, 3/8 Inch 10 mm ABS Plug in Design, Controls Flow of Fuel Water Gas and Air, Prevents Backflow in Lines and Systems by syosi
- **How much does it cost?** 129.43 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/801636489-syosi-6-pcs-industrial-one-way-check-valve-3-8)

## Best For

- syosi enthusiasts

## Why This Product

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

## Key Features

- • **Flow Control Mastery:** Engineered to allow smooth one-way flow, preventing costly backflow and protecting your equipment.
- • **Bulk Pack Convenience:** Six valves per pack mean you’re always ready for multiple installations or emergency replacements.
- • **Perfect Fit, Every Time:** Standard 3/8-inch NPT/barbed connections ensure seamless integration into your existing systems.
- • **Industrial-Grade Durability:** Crafted from chemical-resistant ABS and flexible silicone for long-lasting, leak-proof performance.
- • **Versatile Application Range:** Handles fuel, water, gas, and air within -20°C to 70°C, ideal for diverse industrial and home setups.

## Overview

The SYOSI 6 Pcs Industrial One Way Check Valve set features durable ABS plastic bodies with silicone seals, designed for 3/8-inch NPT connections. These valves ensure unidirectional flow control for fuel, water, gas, and air systems, preventing backflow and protecting your infrastructure. Rated for -20°C to 70°C, they come in a convenient six-pack for versatile industrial or home use.

## Description

SYOSI 6 Pcs Industrial One Way Check Valve, 3/8 Inch 10 mm ABS Plug in Design, Controls Flow of Fuel Water Gas and Air, Prevents Backflow in Lines and Systems : desertcart.ae: Industrial & Scientific

## Features

- 🔧 ABS & SILICONE CONSTRUCTION: This check valve features a body made of durable ABS plastic, known for its chemical resistance and structural integrity. The internal sealing mechanism utilizes a flexible silicone diaphragm or flap to ensure a reliable, one-way seal against backflow.
- 📏 SPECIFIED SIZE: The valve is designed with 3/8-inch NPT (National Pipe Thread) or barbed connections, measuring 1.61 inches in overall length. The package includes 6 identical valves to accommodate multiple installation points or provide replacements.
- ⚙️ ONE-WAY FLOW FUNCTION: It operates as a mechanical one-way valve, allowing fluid or air to pass in the direction indicated by the arrow on the valve body while automatically closing to prevent reverse flow. This protects upstream components in systems like water lines or air compressors.
- 🌡️ OPERATING TEMPERATURE RANGE: Rated for continuous use within a temperature range of -20°C to 70°C (-4°F to 158°F). This makes it suitable for a variety of indoor and protected outdoor applications involving water or compressed air within these thermal limits.
- ⚠️ CRITICAL INSTALLATION NOTE: Correct installation requires aligning the valve so that the medium flow direction matches the arrow embossed on the valve housing. Installing it backward will block all flow, as the valve is designed to open only in one direction.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0GGGDHKHD |
| Brand | SYOSI |
| Date First Available | 13 January 2026 |
| Item Weight | 20 g |
| Model Number | KN2278 |
| Package Dimensions | 14.3 x 11.8 x 2.2 cm; 20 g |

## Images

![SYOSI 6 Pcs Industrial One Way Check Valve, 3/8 Inch 10 mm ABS Plug in Design, Controls Flow of Fuel Water Gas and Air, Prevents Backflow in Lines and Systems - Image 1](https://m.media-amazon.com/images/I/61sBj2fYbjL.jpg)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-17*