---
product_id: 260163078
title: "Mcalpine ARB-1 Anti Cross-Flow and Rodent Barrier Valve, Black"
brand: "mcalpine"
price: "¥15505"
currency: JPY
in_stock: true
category: "Mcalpine"
url: https://www.desertcart.jp/products/260163078-mcalpine-arb-1-anti-cross-flow-and-rodent-barrier-valve
store_origin: JP
region: Japan
---

# Rodent-proof barrier Stops cross-flow instantly Fits horizontal & vertical installs Mcalpine ARB-1 Anti Cross-Flow and Rodent Barrier Valve, Black

**Brand:** mcalpine
**Price:** ¥15505
**Availability:** ✅ In Stock

## Summary

> 🚫🐭 Keep your plumbing flawless and rodent-free—because your space deserves the best!

## Quick Answers

- **What is this?** Mcalpine ARB-1 Anti Cross-Flow and Rodent Barrier Valve, Black by mcalpine
- **How much does it cost?** ¥15505 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/260163078-mcalpine-arb-1-anti-cross-flow-and-rodent-barrier-valve)

## Best For

- mcalpine enthusiasts

## Why This Product

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

## Key Features

- • **Flexible Installation:** Designed for both horizontal and vertical setups—adapt to your plumbing needs ↔️
- • **Rodent Defense System:** Blocks unwanted rodent entry, protecting your space like a pro 🐀❌
- • **Universal Compatibility:** Works seamlessly with any McAlpine 4"/110mm WC connector for hassle-free upgrades 🔧
- • **Zero Cross-Flow Guarantee:** Prevents back-to-back WC pan water reflux for ultimate hygiene 🚽
- • **Certified Quality & Durability:** Meets BS EN 12056-2:2000, CE, and RoHS standards—built to last with premium rubber plastic 🏅

## Overview

The McAlpine ARB-1 Anti Cross-Flow and Rodent Barrier Valve is a high-performance plumbing valve designed to prevent water cross-flow and block rodent ingress. Compatible with all McAlpine 4"/110mm WC connectors, it supports both horizontal and vertical installation. Crafted from durable rubber plastic and certified to BS EN 12056-2:2000, CE, and RoHS standards, this valve ensures reliable, hygienic, and rodent-proof plumbing solutions for modern homes and offices.

## Description

Mcalpine ARB-1 Anti Cross-Flow and Rodent Barrier Valve, Black : desertcart.ae: Patio, Lawn & Garden

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B009NEBTHW |
| ASIN  | B009NEBTHW |
| Brand Name | Mcalpine |
| Customer Reviews | 4.4 4.4 out of 5 stars (437) |
| Customer reviews | 4.4 4.4 out of 5 stars (437) |
| Date First Available  | 1 November 2013 |
| Exterior Finish | Black |
| Global Trade Identification Number | 05036484014955 |
| Included Components | 1 x valve |
| Inlet Connection Size | 110 Millimeters |
| Inlet Connection Type | Compression |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions | 6.4 x 11.3 x 11.3 centimeters |
| Item Type Name | McAlpine ARB-1 Anti Cross-Flow and Rodent Barrier Valve |
| Item model number  | ARB-1 |
| Manufacturer | McAlpine |
| Manufacturer  | McAlpine |
| Material Type | Rubber Plastic |
| Model Number | ARB-1 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 110 Millimeters |
| Outlet Connection Type | Push-fit or Compression |
| Product Dimensions  | 6.4 x 11.3 x 11.3 cm; 80 g |
| Specification Met | BS EN 12056-2:2000, CE, RoHS |
| Unit Count | 1 Count |
| Valve Type | Barrier Valve |

## Product Details

- **Brand:** Mcalpine
- **Exterior finish:** Black
- **Inlet connection size:** 110 Millimeters
- **Item dimensions L x W x H:** 6.4 x 11.3 x 11.3 centimeters
- **Material:** Rubber Plastic

## Images

![Mcalpine ARB-1 Anti Cross-Flow and Rodent Barrier Valve, Black - Image 1](https://m.media-amazon.com/images/I/51R8Sbm0ZdL.jpg)
![Mcalpine ARB-1 Anti Cross-Flow and Rodent Barrier Valve, Black - Image 2](https://m.media-amazon.com/images/I/81v-tID9hCL.jpg)

## Frequently Bought Together

- Mcalpine ARB-1 Anti Cross-Flow and Rodent Barrier Valve, Black
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**Shop now:** [https://www.desertcart.jp/products/260163078-mcalpine-arb-1-anti-cross-flow-and-rodent-barrier-valve](https://www.desertcart.jp/products/260163078-mcalpine-arb-1-anti-cross-flow-and-rodent-barrier-valve)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-11*