---
product_id: 50402814
title: "Pegler 1/2\" Part 1 High Pressure Float Valve - 857N (Brass Backnut)"
brand: "pegler yorkshire"
price: "HK$46"
currency: HKD
in_stock: false
url: https://www.desertcart.hk/products/50402814-pegler-1-2-part-1-high-pressure-float-valve-857n
store_origin: HK
region: Hong Kong
---

# High pressure up to 16 bar 1/2" BSP thread = 3/4" actual diameter Anti-corrosion brass build Pegler 1/2" Part 1 High Pressure Float Valve - 857N (Brass Backnut)

**Brand:** pegler yorkshire
**Price:** HK$46
**Availability:** ❌ Out of Stock

## Summary

> 🚰 Master your flow with precision and power!

## Quick Answers

- **What is this?** Pegler 1/2" Part 1 High Pressure Float Valve - 857N (Brass Backnut) by pegler yorkshire
- **How much does it cost?** HK$46 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/50402814-pegler-1-2-part-1-high-pressure-float-valve-857n)

## Best For

- pegler yorkshire enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Only 390g with a sleek brass finish, ideal for professional installations.
- • **Built for High Pressure:** Handles up to 16 bar with quick shut-off response to prevent water hammer.
- • **Precision Thread Sizing:** True 3/4" diameter for perfect BSP fit—no guesswork.
- • **Durable Brass Construction:** Premium brass and brass backnut ensure long-lasting corrosion resistance.
- • **Eco-Friendly Compatibility:** Safe for use with recycled water systems—sustainability meets performance.

## Overview

The Pegler 1/2" Part 1 High Pressure Float Valve (857N) features a brass backnut and is engineered for high-pressure plumbing systems up to 16 bar. Its BSP thread sizing is uniquely precise, measuring 3/4" in diameter despite the 1/2" label, ensuring compatibility with standard fittings. Designed to reduce water hammer with rapid shut-off, it’s corrosion-resistant and suitable for recycled water, making it a reliable, eco-conscious choice for professional-grade plumbing.

## Description

Brass backnut BS1212 Part 1 with brass back nut - Important Note - Most Plumbing Products Are Stated As BSP Imperial Thread Measurement Which Means That Actual Diameter Of The Thread Size Is Approximately 1/4 Inch Larger Than That Stated In BSP Terms. For Example This 1/2 Inch BSP Thread Actually Measures Approximately 3/4 Inch In Diameter

## Features

- IMPORTANT SIZING NOTE - Most plumbing products are measured using BSP thread dimensions which measure 1/4 inch larger than that stated, therefore this 1/2 Inch BSP thread actually measures 3/4 Inch in diameter. If your thread measures 1/2 Inch in diameter then you require the 1/4 Inch version of this product
- Anti-corrosion, can be used with recycled water
- This listing is for a Pack of 1
- For use in high pressure systems, reduces water hammer and knocking and with a quick response on shut off and turn on
- Fully sealable under the higher pressure, maximum 16 bar, and high temperture

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Pegler |
| Part Number | 70055004 |
| Package Dimensions | 30 x 10 x 6 cm; 390 g |
| Manufacturer reference | 70055004 |
| Size | 1/2 Inch BSP |
| Colour | Brass |
| Finish | Brass |
| Material | Brass |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Maximum Pressure | 16 Bars |
| Certification | As |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 390 g |

## Product Details

- **Material:** Brass
- **Brand:** Pegler Yorkshire
- **Exterior finish:** Brass
- **Outlet connection type:** BSPT
- **Maximum operating pressure:** 16 Bars
- **Number of ports:** 2
- **Specification met:** As
- **Valve type:** Float Valve
- **Manufacturer:** Pegler

## Images

![Pegler 1/2" Part 1 High Pressure Float Valve - 857N (Brass Backnut) - Image 1](https://m.media-amazon.com/images/I/51+YmCwfjqL.jpg)
![Pegler 1/2" Part 1 High Pressure Float Valve - 857N (Brass Backnut) - Image 2](https://m.media-amazon.com/images/I/51KjSECLz0L.jpg)

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- Pegler 1/2" Part 1 High Pressure Float Valve - 857N (Brass Backnut)
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**Shop now:** [https://www.desertcart.hk/products/50402814-pegler-1-2-part-1-high-pressure-float-valve-857n](https://www.desertcart.hk/products/50402814-pegler-1-2-part-1-high-pressure-float-valve-857n)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-24*