---
product_id: 7614128
title: "Brass Check Valve, 1-1/2\" NPT Female"
brand: "smith cooper international"
price: "€ 23.54"
currency: EUR
in_stock: false
url: https://www.desertcart.ie/products/7614128-brass-check-valve-1-1-2-npt-female
store_origin: IE
region: Ireland
---

# Max pressure 200 psi 1-1/2" NPT Corrosion-resistant brass Brass Check Valve, 1-1/2" NPT Female

**Brand:** smith cooper international
**Price:** € 23.54
**Availability:** ❌ Out of Stock

## Summary

> 💪 Elevate Your Flow Game!

## Quick Answers

- **What is this?** Brass Check Valve, 1-1/2" NPT Female by smith cooper international
- **How much does it cost?** € 23.54 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/7614128-brass-check-valve-1-1-2-npt-female)

## Best For

- smith cooper international enthusiasts

## Why This Product

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

## Key Features

- • **Robust Construction:** Equipped with an EPDM seat and seal, plus a stainless steel spring.
- • **Reliable Performance:** Features a cracking pressure of just 2 psi for optimal flow control.
- • **Seamless Integration:** Designed with female NPT threads for easy connection to male pipes.
- • **Unmatched Durability:** Crafted from premium brass for superior corrosion resistance.
- • **High Pressure Tolerance:** Handles a maximum pressure rating of 200 psi effortlessly.

## Overview

The Brass Check Valve, 1-1/2" NPT Female, is engineered for excellence with its corrosion-resistant brass construction, EPDM seat and seal, and robust stainless steel spring. Designed for seamless integration with male threaded pipes, it ensures reliable performance under high pressure, making it an essential component for any professional plumbing system.

## Description

The Smith-Cooper International CV30 series check valve is made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. Brass can be connected to copper, brass, plastic, aluminum, and welded steel. It has ethylene propylene diene monomer (EPDM) seat and seal, stainless steel spring, spring-loaded poppet, and female National Pipe Taper (NPT) connections on both ends. Female NPT threads connect to male threaded pipes, creating a tighter seal than straight threads. The cracking pressure is 2 pounds per square inch (psi), and the maximum pressure rating is 200 psi. Check valves have two ports and restrict the flow of fluids and other loose materials through a pipe or passageway to one direction. Flow enters through one port and exits through the other, closing when flow reverses or stops. Two common types of check valves are ball cone valves and swing check valves. A ball cone valve utilizes a spring-loaded ball seated against a cone-shaped interior surface to stop the flow of fluid in a forward direction, and a swing check valve has a movable disc on a hinge to block reverse flow. Check valves are rated by their cracking pressure (the minimum upstream pressure required for the valve to operate), and they are used in various water, gas, air, and steam lines.

## Features

- Made from brass for higher corrosion resistance than steel
- Includes EPDM seat and seal, stainless steel spring, and spring-loaded poppet
- Female NPT threads for connecting to male threaded pipes
- Cracking pressure is 2 psi
- Maximum pressure rating is 200 psi

## Images

![Brass Check Valve, 1-1/2" NPT Female - Image 1](https://m.media-amazon.com/images/I/31Ta75D4SrL.jpg)

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---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-20*