---
product_id: 83540635
title: "3-Port Brass Male Threaded Air Compressor Check Valve Central Pneumatic Air Compressor Attachments Accessories, G1/8x G3/8x G1/2"
brand: "chiloskit"
price: "110 zł"
currency: PLN
in_stock: true
reviews_count: 13
category: "Chiloskit"
url: https://www.desertcart.pl/products/83540635-3-port-brass-male-threaded-air-compressor-check-valve-central
store_origin: PL
region: Poland
---

# 3 precision male threaded ports (G1/8, G3/8, G1/2) High compressive strength ensures reliable air flow control Solid brass body for corrosion resistance & durability 3-Port Brass Male Threaded Air Compressor Check Valve Central Pneumatic Air Compressor Attachments Accessories, G1/8x G3/8x G1/2

**Brand:** chiloskit
**Price:** 110 zł
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock in peak compressor performance with brass precision!

## Quick Answers

- **What is this?** 3-Port Brass Male Threaded Air Compressor Check Valve Central Pneumatic Air Compressor Attachments Accessories, G1/8x G3/8x G1/2 by chiloskit
- **How much does it cost?** 110 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/83540635-3-port-brass-male-threaded-air-compressor-check-valve-central)

## Best For

- chiloskit enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** Highly rated with 4.5 stars from nearly 500 users—join the savvy crowd upgrading their gear.
- • **Optimized Airflow Control:** Prevents backflow efficiently, protecting your compressor and boosting operational reliability.
- • **Compact & Lightweight Design:** Easy to install without adding bulk, perfect for professional-grade setups.
- • **Triple Threaded Connectivity:** Seamlessly integrates with multiple compressor components for ultimate versatility.
- • **Premium Solid Brass Construction:** Engineered to resist corrosion and wear, guaranteeing long-lasting performance.

## Overview

This 3-port brass male threaded check valve is a durable, corrosion-resistant replacement part designed for air compressors. Featuring three male thread sizes (G1/8, G3/8, G1/2), it ensures secure connections between the tube, air tank, and piston pump. Its solid brass construction offers high compressive strength and reliable prevention of air backflow, making it an essential upgrade for maintaining compressor efficiency and longevity.

## Description

Chiloskit 3-Port Brass Male Threaded Air Compressor Check Valve Central Pneumatic Air Compressor Attachments Accessories, G1/8x G3/8x G1/2: desertcart.com: Industrial & Scientific

Review: Perfect replacement part for California Air Tools Compressor Check Valve #01A490 - Perfect replacement part for California Air Tools Compressor Check Valve #01A490 used with many of their 2HP motors compressors. My check valve blew apart quite suddenly when the brass cap failed at the threads. I was able to swap it out with this part for a 1/3 of the normal replacement part. Very happy! Works with 4620AC and 10020AC and im sure a bunch more.
Review: Great price - Check valve worked great.

## Features

- Excellent replacement for the broken check valve of your air compressor.The entire body of this check valve is made of solid brass, which is strong and not easily corroded, suitable for long time use. Excellent replacement for the broken check valve of your air compressor.
- Good Performance: Air compressor check valve has compressive strength, corrosion resistance, high performance and high reliability.A compressor's check valves perform an essential function. The check valve prevents air from escaping the tank back into the pump head. Before replacing the valve, make sure the compressor is totally shut down.
- The three male thread connectors are respectively for tube connecting, air tank and compressor piston pump.
- Male Thread Size: G1/8, G3/8, G1/2 . Please Check the size before you buy it dear friend !
- If you have any questions about our products, please contact us promptly.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07D594WCM |
| Best Sellers Rank | #121,733 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #239 in Check Valves |
| Brand | Chiloskit |
| Brand Name | Chiloskit |
| Connector Type | Threaded |
| Customer Reviews | 4.5 out of 5 stars 496 Reviews |
| Exterior Finish | Metal |
| Inlet Connection Size | 0.5 inches |
| Inlet Connection Type | threaded |
| Item Weight | 0.01 kg |
| Manufacturer | Preamer |
| Material | Brass |
| Material Type | Brass |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Number of Ports | 3 |
| Outlet Connection Size | 0.5 inches |
| Outlet Connection Type | Threaded |
| Size | G1/8, G3/8, G1/2 |
| Thread Size | 12.7 mm, 19.05 mm, 12.7 mm |
| Thread Type | Male |
| UPC | 673169250199 |
| Unit Count | 1 Count |
| Valve Type | Check Valve |

## Product Details

- **Brand:** Chiloskit
- **Exterior Finish:** Metal
- **Inlet Connection Size:** 0.5 inches
- **Inlet Connection Type:** threaded
- **Manufacturer:** Preamer
- **Material:** Brass
- **Number of Ports:** 3
- **Outlet Connection Size:** 0.5 inches
- **Outlet Connection Type:** Threaded
- **Unit Count:** 1 Count

## Images

![3-Port Brass Male Threaded Air Compressor Check Valve Central Pneumatic Air Compressor Attachments Accessories, G1/8x G3/8x G1/2 - Image 1](https://m.media-amazon.com/images/I/612fC4R28JL.jpg)
![3-Port Brass Male Threaded Air Compressor Check Valve Central Pneumatic Air Compressor Attachments Accessories, G1/8x G3/8x G1/2 - Image 2](https://m.media-amazon.com/images/I/71iI0pGdiLL.jpg)
![3-Port Brass Male Threaded Air Compressor Check Valve Central Pneumatic Air Compressor Attachments Accessories, G1/8x G3/8x G1/2 - Image 3](https://m.media-amazon.com/images/I/61G2pzvOWqL.jpg)
![3-Port Brass Male Threaded Air Compressor Check Valve Central Pneumatic Air Compressor Attachments Accessories, G1/8x G3/8x G1/2 - Image 4](https://m.media-amazon.com/images/I/61wf79BtgmL.jpg)
![3-Port Brass Male Threaded Air Compressor Check Valve Central Pneumatic Air Compressor Attachments Accessories, G1/8x G3/8x G1/2 - Image 5](https://m.media-amazon.com/images/I/61QspbEvM6L.jpg)

## Questions & Answers

**Q: Will this fit my kobalt model # 3332644 compressor**
A: I just took a chance when I bought it. Make sure you get the right one they sell left and right on the connectors. If it doesn’t fit send it back.

**Q: Is this part for the central pneumatic 29 gal upright compressor?**
A: I bought it for my Central Pneumatic upright 21 gal compressor and it fit and performed perfectly.  I do not know for about the 29 gal.

**Q: is this available as a 90 degree left?**
A: yes

**Q: I have a royal comptrssor tc-20t can you supply the parts so i can upgrade to 1/4"? thanks**
A: maybe not ,dear friend

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect replacement part for California Air Tools Compressor Check Valve #01A490
*by R***S on July 15, 2024*

Perfect replacement part for California Air Tools Compressor Check Valve #01A490 used with many of their 2HP motors compressors. My check valve blew apart quite suddenly when the brass cap failed at the threads. I was able to swap it out with this part for a 1/3 of the normal replacement part. Very happy! Works with 4620AC and 10020AC and im sure a bunch more.

### ⭐⭐⭐⭐⭐ Great price
*by P***. on August 31, 2026*

Check valve worked great.

### ⭐⭐⭐⭐⭐ Perfect fit.
*by A***. on June 29, 2026*

Keep in mind that you don't need to smoke down the connections. You will break it if you do and have to buy another :)

## Frequently Bought Together

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-10-25*