---
product_id: 21020145
title: "Check Valve A19712 replaces AC-0631 C6110 3/8cmp x 1/2 mpt 3719"
brand: "check valve"
price: "4871 kr"
currency: ISK
in_stock: true
reviews_count: 8
url: https://www.desertcart.is/products/21020145-check-valve-a19712-replaces-ac-0631-c6110-3-8cmp-x
store_origin: IS
region: Iceland
---

# 3/8" Compression 1/2" MPT Lightweight 3.94 oz Check Valve A19712 replaces AC-0631 C6110 3/8cmp x 1/2 mpt 3719

**Brand:** check valve
**Price:** 4871 kr
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Plumbing Game!

## Quick Answers

- **What is this?** Check Valve A19712 replaces AC-0631 C6110 3/8cmp x 1/2 mpt 3719 by check valve
- **How much does it cost?** 4871 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/21020145-check-valve-a19712-replaces-ac-0631-c6110-3-8cmp-x)

## Best For

- check valve enthusiasts

## Why This Product

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

## Key Features

- • **Compact Design:** Fits seamlessly into tight spaces with dimensions of 3.98 x 2.87 x 1.26 inches.
- • **Easy Installation:** User-friendly design for quick and hassle-free setup.
- • **Durable Construction:** Built to last, ensuring longevity and performance.
- • **Precision Engineering:** Designed for optimal flow control and reliability.
- • **Versatile Compatibility:** Perfect for various applications, enhancing your plumbing solutions.

## Overview

The Check Valve A19712 is a high-performance plumbing component designed to replace AC-0631 C6110. With a 3/8" compression top and 1/2" male pipe thread, this check valve ensures efficient flow control in various applications. Weighing only 3.94 ounces and measuring 3.98 x 2.87 x 1.26 inches, it combines durability with a compact design, making it an essential addition to your plumbing toolkit.

## Description

Check Valve A19712 replaces AC-0631 C6110 3/8cmp x 1/2 mpt 3719

## Features

- 3/8" Compression Top X 1/2 Male pipe thread intank CHECK VALVE
- UNLOADER FITTING 1/8" MPT X 1/4" COMPRESSION

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | CHECK VALVE |
| Part Number | C3850T A 3719 |
| Item Weight | 3.94 ounces |
| Package Dimensions | 3.98 x 2.87 x 1.26 inches |
| Item model number | C3850T A 3719 |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Check Valve A19712 replaces AC-0631 C6110 3/8cmp x 1/2 mpt 3719 - Image 1](https://m.media-amazon.com/images/I/71E2gpJxJHL.jpg)
![Check Valve A19712 replaces AC-0631 C6110 3/8cmp x 1/2 mpt 3719 - Image 2](https://m.media-amazon.com/images/I/71LYTKkfqQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works great
  

*by S***M on Reviewed in the United States on May 2, 2023*

Fits and works perfectly

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    One monkey can stop the show.
  

*by M***N on Reviewed in the United States on September 28, 2023*

The part was used for my compressor.  I wasn't sure if it was the part I needed,  but it was.  Now it's back up and running.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Fixed 40 year old Craftsman compressor
  

*by L***U on Reviewed in the United States on September 17, 2023*

Have had problems with my very old compressor, found this valve and a pressure switch. I did have to bend up a new line and a pressure gauge is not in the correct spot but it works as should now and all for $35.00

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**Shop now:** [https://www.desertcart.is/products/21020145-check-valve-a19712-replaces-ac-0631-c6110-3-8cmp-x](https://www.desertcart.is/products/21020145-check-valve-a19712-replaces-ac-0631-c6110-3-8cmp-x)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-14*