---
product_id: 502490170
title: "1 1/4 Inch Brass Check Valve for Well Pump, One Way Back Flow Preventer Check Valve, 1 1/4\" Female Pipe Thread"
brand: "ussuray"
price: "€ 53.09"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.nl/products/502490170-1-1-4-inch-brass-check-valve-for-well-pump
store_origin: NL
region: Netherlands
---

# Prevents backflow to maintain system pressure Premium brass & stainless steel spring for durability 1 1/4" female pipe thread for universal fit 1 1/4 Inch Brass Check Valve for Well Pump, One Way Back Flow Preventer Check Valve, 1 1/4" Female Pipe Thread

**Brand:** ussuray
**Price:** € 53.09
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 1 1/4 Inch Brass Check Valve for Well Pump, One Way Back Flow Preventer Check Valve, 1 1/4" Female Pipe Thread by ussuray
- **How much does it cost?** € 53.09 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/502490170-1-1-4-inch-brass-check-valve-for-well-pump)

## Best For

- ussuray enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from no-lead brass and stainless steel components ensuring corrosion resistance and long service life.
- • **Leak-Proof Seal:** Equipped with a Buna N O-ring for a secure, watertight seal that safeguards your system.
- • **Versatile Installation:** Designed for both vertical and horizontal pipeline setups, making installation hassle-free.
- • **Safe for Drinking Water:** Certified safe for potable water, giving you peace of mind for every drop.
- • **Universal Compatibility:** Fits all pump and water system setups with 1 1/4" female pipe thread for seamless integration.

## Overview

This 1 1/4 inch brass check valve by Ussuray is engineered to prevent backflow and maintain system pressure in well pumps and water systems. Featuring durable no-lead brass construction, a stainless steel spring, and a Buna N O-ring seal, it supports both vertical and horizontal installations and is safe for potable water use. Compact and easy to install, it’s the reliable choice for professionals demanding lasting performance.

## Description

Full description not available

## Features

- Wide Application: It’ unnecessary to run around searching for check valve applications; Our 1 1/4 inch check valve is compatible with all bands of pumps and water systems; Both vertical and horizontal installations are available
- 1 1/4" Check Valve:Our 1 1/4 inch brass check valve for well pump effectively maintains system pressure by preventing reverse flow, and connects in line to prevent back flow of water and hold system pressure
- Better Feature: Our check valve 1 1/4 inch is made of premium steel and copper with a stainless steel spring and fasteners--durability and long service life; And a sturdy Buna N o ring creates a positive seal; Our check valve is constructed with no-lead brass, the body and poppet of this valve are strong and durable; Built to last, you can trust this check valve to work for a long time
- Safe for Potable Water: We devote to building safe and reliable products, and design this brass pump check valve to be safe for potable water
- Easy Installation: It is easy to install and can be installed on pipelines in both horizontal and vertical directions.
- Service Support: We are dedicated to resolving customer issues and enhancing satisfaction; If you have any inquiries regarding our products, please do not hesitate to send us a message, and we will actively assist you in finding a solution

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Brass |
| Brand | Ussuray |
| Item dimensions L x W x H | 2.13 x 2.13 x 3.54 inches |
| Exterior Finish | Brass |
| Inlet Connection Type | Female Pipe Thread |
| Outlet Connection Type | FNPT |
| Number of Ports | 1 |
| Outlet Connection Size | 2.13 Inches |
| Manufacturer | Ussuray |
| Part Number | 1 1/4" Female Pipe Thread |
| Item Weight | 15.5 ounces |
| Product Dimensions | 2.13 x 2.13 x 3.54 inches |
| Item model number | 1 1/4 inch brass check valve |
| Color | Copper |
| Item Package Quantity | 1 |
| Included Components | Check Valve |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Brass
- **Brand:** Ussuray
- **Item dimensions L x W x H:** 2.13 x 2.13 x 3.54 inches
- **Exterior Finish:** Brass
- **Inlet Connection Type:** Female Pipe Thread
- **Outlet Connection Type:** FNPT
- **Number of Ports:** 1
- **Outlet Connection Size:** 2.13 Inches
- **Manufacturer:** Ussuray

## Images

![1 1/4 Inch Brass Check Valve for Well Pump, One Way Back Flow Preventer Check Valve, 1 1/4" Female Pipe Thread - Image 1](https://m.media-amazon.com/images/I/71wKWqlpGnL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very nice item
*by B***T on May 29, 2025*

Beautifuly made. Turns out my pump cylinder had a check valve and I returnd the item

### ⭐⭐⭐⭐⭐ Se las recomiendo
*by A***O on May 29, 2025*

Muy buena

### ⭐⭐⭐⭐⭐ Check valves
*by C***O on May 4, 2025*

Exactly what I ordered, good price. Second order had valve disassembled inside, was returned & promptly reimbursed.

## Frequently Bought Together

- Brass Pump & Well Check Valve, One Way Back Flow Preventer Check Valve, 1 1/4" Female Pipe Thread
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- SENCTRL 0-30 PSI Glycerin Liquid Filled Low Pressure Gauge, 2.5" Dial Size, 1/4 NPT, Stainless Steel Case, Lower Mount, for Water Oil Air Pressure Test

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-18*