---
product_id: 648608518
title: "AYNEFY Inline Check Valve, 12 mm Plastic Inline Check Valve, Fuel Gas Liquid Air Air Unidirectional Check Valve Water Gas"
brand: "aynefy"
price: "$58"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/648608518-aynefy-inline-check-valve-12-mm-plastic-inline-check-valve
store_origin: NZ
region: New Zealand
---

# Compatible with liquids & gases Unidirectional flow control Easy installation & replacement AYNEFY Inline Check Valve, 12 mm Plastic Inline Check Valve, Fuel Gas Liquid Air Air Unidirectional Check Valve Water Gas

**Brand:** aynefy
**Price:** $58
**Availability:** ✅ In Stock

## Summary

> 🔧 Keep your flow flawless — no backflow, no worries!

## Quick Answers

- **What is this?** AYNEFY Inline Check Valve, 12 mm Plastic Inline Check Valve, Fuel Gas Liquid Air Air Unidirectional Check Valve Water Gas by aynefy
- **How much does it cost?** $58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/648608518-aynefy-inline-check-valve-12-mm-plastic-inline-check-valve)

## Best For

- aynefy enthusiasts

## Why This Product

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

## Key Features

- • **Quick & Simple Setup:** Install or replace in seconds without hassle
- • **Durable Plastic Build:** Rust-proof, lightweight, and built to last
- • **Seamless One-Way Flow:** Prevents backflow to protect your system effortlessly
- • **Versatile Industrial Use:** Perfect for fuel pumps, household appliances, and agricultural gear
- • **Multi-Fluid Compatibility:** Handles water, petrol, oils, and more with ease

## Overview

The AYNEFY 12mm Plastic Inline Check Valve ensures unidirectional flow for liquids and gases, preventing costly backflow in fuel, water, and air systems. Crafted from durable, rust-resistant plastic, it offers easy installation and broad industrial compatibility, making it an essential upgrade for efficient fluid control.

## Description

Specifications: - Condition: 100% Brand New - Colour: white. - Material: Plastic - Tube Size: 12mm - Opening pressure: >0.015MPA - Compatible: suitable for water, petrol, oils and other fluids. Note:Please allow 3-5mm error due to manual measurement Package Included: 1 x 1 Way Check Valve

## Features

- 1 Way Inline Check Valve: This inline check valve allows liquid or air to flow in one direction, thus preventing backward flow.
- Scope of application: the control value widely used in many industrial applications including fuel pumps, household appliances, agricultural equipment, etc.
- Quality Plastic Material - This one-way check valve is made of plastic material, safe and anti-rust.
- Simple Installation: The plastic check valve is easy to install, convenient to unscrew and replace.
- DESIGNED FOR: These check valves are applicable for fluid systems to prevent counterflow liquids.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | AYNEFY |
| Part number | AYNEFYthpz30ogx85274 |
| Item Weight | 10 g |
| Product Dimensions | 3.75 x 1 x 1 cm; 10 g |
| Item model number | AYNEFYthpz30ogx85274 |
| Size | pequeño |
| Color | popular |
| Material | Plastic |
| Item Package Quantity | 1 |
| Maximum Pressure | 0.02 Pascal |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Plastic
- **Brand:** AYNEFY
- **Item dimensions L x W x H:** 37 x 10 x 10 millimeters
- **Exterior finish:** Plastic
- **Inlet connection type:** Schneidring

## Images

![AYNEFY Inline Check Valve, 12 mm Plastic Inline Check Valve, Fuel Gas Liquid Air Air Unidirectional Check Valve Water Gas - Image 1](https://m.media-amazon.com/images/I/41J+RVZIEYL.jpg)
![AYNEFY Inline Check Valve, 12 mm Plastic Inline Check Valve, Fuel Gas Liquid Air Air Unidirectional Check Valve Water Gas - Image 2](https://m.media-amazon.com/images/I/51H-x8o039L.jpg)
![AYNEFY Inline Check Valve, 12 mm Plastic Inline Check Valve, Fuel Gas Liquid Air Air Unidirectional Check Valve Water Gas - Image 3](https://m.media-amazon.com/images/I/61+mopzKbHL.jpg)
![AYNEFY Inline Check Valve, 12 mm Plastic Inline Check Valve, Fuel Gas Liquid Air Air Unidirectional Check Valve Water Gas - Image 4](https://m.media-amazon.com/images/I/41zgqFQbfyL.jpg)
![AYNEFY Inline Check Valve, 12 mm Plastic Inline Check Valve, Fuel Gas Liquid Air Air Unidirectional Check Valve Water Gas - Image 5](https://m.media-amazon.com/images/I/31ZAcBmqw6L.jpg)

---

## 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.nz/products/648608518-aynefy-inline-check-valve-12-mm-plastic-inline-check-valve](https://www.desertcart.nz/products/648608518-aynefy-inline-check-valve-12-mm-plastic-inline-check-valve)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-26*