---
product_id: 37091569
title: "1\" AMERICAN GRANBY NO LEAD CHECK VALVE CVNL100BS BRASS for WATER WELL PUMP PRESSURE TANK INSTALLATION"
brand: "american granby"
price: "€ 48.46"
currency: EUR
in_stock: true
reviews_count: 8
category: "American Granby"
url: https://www.desertcart.hr/products/37091569-1-american-granby-no-lead-check-valve-cvnl100bs-brass-water
store_origin: HR
region: Croatia
---

# 1" NPT precision threading Lead-free brass construction 200 PSI max pressure rating 1" AMERICAN GRANBY NO LEAD CHECK VALVE CVNL100BS BRASS for WATER WELL PUMP PRESSURE TANK INSTALLATION

**Brand:** american granby
**Price:** € 48.46
**Availability:** ✅ In Stock

## Summary

> 🚰 Elevate your water system with the no-lead check valve that means business!

## Quick Answers

- **What is this?** 1" AMERICAN GRANBY NO LEAD CHECK VALVE CVNL100BS BRASS for WATER WELL PUMP PRESSURE TANK INSTALLATION by american granby
- **How much does it cost?** € 48.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/37091569-1-american-granby-no-lead-check-valve-cvnl100bs-brass-water)

## Best For

- american granby enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable brass body ensures corrosion resistance and long-term reliability.
- • **Pressure-Ready:** Handles up to 200 PSI, ideal for demanding well pump and pressure tank systems.
- • **Safe & Compliant:** NSF/ANSI 372 certified lead-free valve for health-conscious plumbing.
- • **Trusted Performance:** Highly rated by professionals with 4.6 stars and proven leak-free operation.
- • **Seamless Installation:** Fits perfectly with standard 1" NPT connections for hassle-free setup.

## Overview

The American Granby 1" No Lead Check Valve CVNL100BS is a premium brass valve designed for water well pump and pressure tank installations. Featuring 1" NPT threading, a robust 200 PSI pressure rating, and NSF/ANSI 372 lead-free certification, it guarantees reliable, leak-free performance and long-lasting durability trusted by professionals.

## Description

1" AMERICAN GRANBY NO LEAD CHECK VALVE CVNL100BS BRASS for WATER WELL PUMP PRESSURE TANK INSTALLATION

Review: worked fine - really not a lot to say other than it was easily installed, didn’t leak and had good pressure.
Review: Excellent Buy - Worked Well this purchase saved me several hundred dollars

## Features

- 1" NPT BRASS NO LEAD CHECK VALVE
- 200 LB SERIES
- FOR USE AT YOUR PRESSURE TANK, AT JET PUMP OR DOWN A WELL AT THE PUMP
- GOOD QUALITY PRODUCT

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01EYZKU2O |
| Best Sellers Rank | #119,402 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #131 in Water Pump Accessories |
| Brand Name | American Granby |
| Connector Type | National Pipe Tapered |
| Customer Reviews | 4.6 4.6 out of 5 stars (157) |
| Exterior Finish | Brass |
| Inlet Connection Size | 1 Inches |
| Inlet Connection Type | National Pipe Tapered |
| Manufacturer | Various |
| Material Type | Brass |
| Maximum Pressure | 200 Pound per Square Inch |
| Model Number | CVNL100BS |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 1 Inches |
| Outlet Connection Type | National Pipe Tapered |
| Size | 1" NPT |
| Specification Met | NSF/ANSI 372 |
| Thread Size | 1 inch |
| Thread Type | NPT |
| UPC | 726714832798 |
| Unit Count | 1.0 Count |
| Valve Type | Check Valve |

## Product Details

- **Brand:** American Granby
- **Exterior Finish:** Brass
- **Inlet Connection Size:** 1 Inches
- **Inlet Connection Type:** National Pipe Tapered
- **Material:** Brass
- **Maximum Operating Pressure:** 200 Pound per Square Inch
- **Number of Ports:** 2
- **Outlet Connection Size:** 1 Inches
- **Outlet Connection Type:** National Pipe Tapered
- **Specification Met:** NSF/ANSI 372

## Images

![1" AMERICAN GRANBY NO LEAD CHECK VALVE CVNL100BS BRASS for WATER WELL PUMP PRESSURE TANK INSTALLATION - Image 1](https://m.media-amazon.com/images/I/816D7Okz70L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ worked fine
*by T***M on January 4, 2026*

really not a lot to say other than it was easily installed, didn’t leak and had good pressure.

### ⭐⭐⭐⭐⭐ Excellent Buy
*by P***P on February 22, 2026*

Worked Well this purchase saved me several hundred dollars

### ⭐⭐⭐⭐⭐ Excellent product.
*by L***S on June 22, 2025*

Excellent product, packaged well, received timely.

## Frequently Bought Together

- 1" AMERICAN GRANBY NO LEAD CHECK VALVE CVNL100BS BRASS for WATER WELL PUMP PRESSURE TANK INSTALLATION
- Amtrol WX-202 Well Pressure Tank
- 1"x 11"Well Pressure Tank Tee Kit with 40/60psi Pressure Switch,Brass Pressure Tank Installation Kit for Water Well, Fit Most pressure tanks with diameters up to 16 Inch

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**Shop now:** [https://www.desertcart.hr/products/37091569-1-american-granby-no-lead-check-valve-cvnl100bs-brass-water](https://www.desertcart.hr/products/37091569-1-american-granby-no-lead-check-valve-cvnl100bs-brass-water)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-05*