---
product_id: 22087315
title: "Wavin BV1B/UB HepvO Sanitary Waste Valve - 1-1/2\""
brand: "wavin"
price: "387.76 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/22087315-wavin-bv1b-ub-hepvo-sanitary-waste-valve-1-1-2
store_origin: TN
region: Tunisia
---

# Freeze-proof self-sealing membrane Blocks sewer gas escape 1.5" inlet/outlet size Wavin BV1B/UB HepvO Sanitary Waste Valve - 1-1/2"

**Brand:** wavin
**Price:** 387.76 DT
**Availability:** ✅ In Stock

## Summary

> 🚿 Upgrade your plumbing game with the future-proof HepvO valve!

## Quick Answers

- **What is this?** Wavin BV1B/UB HepvO Sanitary Waste Valve - 1-1/2" by wavin
- **How much does it cost?** 387.76 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/22087315-wavin-bv1b-ub-hepvo-sanitary-waste-valve-1-1-2)

## Best For

- wavin enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Sleek 9.25 x 6.63 x 3 inches, just 5.4 oz—powerful protection without bulk.
- • **Freeze-Resistant Design:** Self-sealing membrane stays intact even in freezing conditions—no cracks, no leaks.
- • **Odor Barrier Excellence:** Prevents foul sewer air from invading your living space—breathe easy, always.
- • **Waterless Seal Technology:** No evaporation or siphonage risks—revolutionize your plumbing reliability.
- • **Universal 1.5" Connections:** Fits standard fixtures effortlessly for seamless installation.

## Overview

The Wavin BV1B/UB HepvO Sanitary Waste Valve is a cutting-edge 1.5-inch plumbing valve featuring a self-sealing membrane that eliminates the need for water traps. Designed to prevent sewer gas escape and withstand freezing conditions, it ensures superior odor control and system efficiency for a variety of sanitary fixtures including sinks, tubs, and dishwashers.

## Description

HepvO is a self-sealing valve designed to close the waste connection below a sanitary fixture to prevent the escape of foul sewer air into the dwelling. HepvO unlike conventional waste traps, does not rely on trapped water to create a seal. Instead, HepvO uses a self-sealing membrane, which performs the same function as a water seal trap but without the risk of evaporation, siphonage, or cracking under freezing conditions. The HepvO valve means enhanced plumbing design and system efficiency, without compromising performance or risking the escape of foul air into the living space from the drain or sewer. Typical Applications: Lavatories, bath tubs, sinks, bidets, washing machines, garbage disposals, overflows, dishwashers or showers.

## Features

- Model number: BV1BUB112
- Country of Origin: China
- Brand name: HEPVO

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Wavin |
| Inlet Connection Size | 1.5 Inches |
| Inlet Connection Type | National Pipe Tapered |
| Item dimensions L x W x H | 9.25 x 6.63 x 3 inches |
| Material | Plastic |
| Outlet Connection Type | FNPT |

## Product Details

- **Material:** Plastic
- **Brand:** Wavin
- **Item dimensions L x W x H:** 9.25 x 6.63 x 3 inches
- **Inlet Connection Size:** 1.5 Inches
- **Inlet Connection Type:** National Pipe Tapered
- **Outlet Connection Type:** FNPT
- **Number of Ports:** 2
- **Outlet Connection Size:** 1.5 Inches
- **Global Trade Identification Number:** 05027888240361
- **Manufacturer:** HEPVO

## Images

![Wavin BV1B/UB HepvO Sanitary Waste Valve - 1-1/2" - Image 1](https://m.media-amazon.com/images/I/71p9JlMAUsL.jpg)
![Wavin BV1B/UB HepvO Sanitary Waste Valve - 1-1/2" - Image 2](https://m.media-amazon.com/images/I/81NMDcTIo6L.jpg)
![Wavin BV1B/UB HepvO Sanitary Waste Valve - 1-1/2" - Image 3](https://m.media-amazon.com/images/I/81fqWQfuoiL.jpg)
![Wavin BV1B/UB HepvO Sanitary Waste Valve - 1-1/2" - Image 4](https://m.media-amazon.com/images/I/31WK8QZzH8L.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Wavin BV1B/UB HepvO Sanitary Waste Valve - 1-1/2"
- Valterra A01-2012VP Silver Carded Shower Drain
- All Season Marketing BV1B/UA Hepvo Waterless Waste Valve 1-1/4"

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**Shop now:** [https://www.desertcart.tn/products/22087315-wavin-bv1b-ub-hepvo-sanitary-waste-valve-1-1-2](https://www.desertcart.tn/products/22087315-wavin-bv1b-ub-hepvo-sanitary-waste-valve-1-1-2)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-11*