---
product_id: 365705211
title: "NIBCO W910B-LF/W960B-LF Silent Wafer Check Valve Lead-Free, Class 125, Iron Body, Bronze Seat and Disc, 3\""
brand: "nibco"
price: "18622 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/365705211-nibco-w910b-lf-w960b-lf-silent-wafer-check-valve-lead
store_origin: PL
region: Poland
---

# Silent spring-actuated design Renewable bronze seat & disc Lead-free, safe for potable water NIBCO W910B-LF/W960B-LF Silent Wafer Check Valve Lead-Free, Class 125, Iron Body, Bronze Seat and Disc, 3"

**Brand:** nibco
**Price:** 18622 zł
**Availability:** ✅ In Stock

## Summary

> 🔧 Silent strength meets lead-free safety — upgrade your flow game!

## Quick Answers

- **What is this?** NIBCO W910B-LF/W960B-LF Silent Wafer Check Valve Lead-Free, Class 125, Iron Body, Bronze Seat and Disc, 3" by nibco
- **How much does it cost?** 18622 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/365705211-nibco-w910b-lf-w960b-lf-silent-wafer-check-valve-lead)

## Best For

- nibco enthusiasts

## Why This Product

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

## Key Features

- • **Whisper-Quiet Operation:** Spring return mechanism slashes noise for peaceful environments
- • **Durable Bronze & Iron Build:** Robust iron body paired with renewable bronze seat and disc for longevity
- • **Commercial-Grade Reliability:** Class 125 wafer end connections designed for demanding industrial water applications
- • **Effortless Backflow Prevention:** Automatically closes at 1/2 psi cracking pressure to protect your system
- • **Health-First Lead-Free Assurance:** Meets Safe Drinking Water Act standards with ≤0.25% lead content

## Overview

The NIBCO W910B-LF/W960B-LF is a 3-inch, lead-free wafer check valve featuring a spring-actuated, silent operation with renewable bronze seat and disc. Engineered for commercial and industrial water systems, it ensures reliable backflow prevention with Class 125 wafer connections, combining durability and compliance with Safe Drinking Water Act standards.

## Description

NIBCO W910B-LF/W960B-LF Silent Wafer Check Valve Lead-Free, Class 125, Iron Body, Bronze Seat and Disc, 3"

## Features

- The NIBCO lead-free wafer style silent check valve is spring actuated with renewable bronze seat and disc; The spring return reduces noise for quiet operation
- Check valves prevent backflow by automatically closing when fluid reverses direction; The check valve is recommended for commercial and industrial water applications
- Lead Free refers to the wetted surface of pipe; fittings and fixtures in potable water systems that have a weighted average lead content ≤ 0.25% per the Safe Drinking Water Act (Sec. 1417) amended
- Renewable bronze seat and disc; Spring actuated (1/2 psi cracking pressure); Class 125 wafer end connections
- The check valve is recommended for commercial and industrial water applications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Bronze, Iron |
| Brand | Nibco |
| Exterior Finish | Bronze |
| Inlet Connection Size | 3 Inches |
| Inlet Connection Type | Flange |
| Number of Ports | 2 |
| Specification Met | NSF |
| Global Trade Identification Number | 00039923326935 |
| Manufacturer | NIBCO INC. |
| UPC | 039923326935 |
| Model number | S595Y6634 |
| Number of Memory Sticks | 1 |
| Item Weight | 4 kg 550 g |
| Package Dimensions | 16.2 x 15.9 x 10.1 cm; 4.55 kg |
| Item model number | S595Y6634 |

## Product Details

- **Material:** Bronze, Iron
- **Brand:** Nibco
- **Exterior Finish:** Bronze
- **Inlet Connection Size:** 3 Inches
- **Inlet Connection Type:** Flange
- **Number of Ports:** 2
- **Specification Met:** NSF
- **Global Trade Identification Number:** 00039923326935
- **Manufacturer:** NIBCO INC.
- **UPC:** 039923326935

## Images

![NIBCO W910B-LF/W960B-LF Silent Wafer Check Valve Lead-Free, Class 125, Iron Body, Bronze Seat and Disc, 3" - Image 1](https://m.media-amazon.com/images/I/91FyHqjIvYL.jpg)

## Frequently Bought Together

- NIBCO - NLN10XF W910B-LF/W960B-LF Silent Wafer Check Valve Lead-Free, Class 125, Iron Body, Bronze Seat and Disc, 3"
- Valterra P23415LF 1/2" Lead-Free Check Valve

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**Shop now:** [https://www.desertcart.pl/products/365705211-nibco-w910b-lf-w960b-lf-silent-wafer-check-valve-lead](https://www.desertcart.pl/products/365705211-nibco-w910b-lf-w960b-lf-silent-wafer-check-valve-lead)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-28*