---
product_id: 447469922
title: "John Guest PP Shut Off Valve Connection 12 mm (One Supplied)"
brand: "john guest"
price: "€ 39.76"
currency: EUR
in_stock: true
reviews_count: 5
category: "John Guest"
url: https://www.desertcart.it/products/447469922-john-guest-pp-shut-off-valve-connection-12-mm-one
store_origin: IT
region: Italy
---

# EPDM O-ring leak-proof seal 12mm precision fit Polypropylene durability John Guest PP Shut Off Valve Connection 12 mm (One Supplied)

**Brand:** john guest
**Price:** € 39.76
**Availability:** ✅ In Stock

## Summary

> 🛠️ Shut off with confidence — the valve that means business.

## Quick Answers

- **What is this?** John Guest PP Shut Off Valve Connection 12 mm (One Supplied) by john guest
- **How much does it cost?** € 39.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/447469922-john-guest-pp-shut-off-valve-connection-12-mm-one)

## Best For

- john guest enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** At just 20g and 3x4.2x6.5 cm, it fits discreetly without compromising strength.
- • **Reliable EPDM O-Rings:** Ensures a watertight seal that keeps your system leak-free and maintenance-light.
- • **Precision 12mm Connection:** Seamlessly integrates with Speedfit systems for flawless plumbing performance.
- • **Trusted John Guest Quality:** Backed by a 4.6-star rating and industrial-grade reliability for peace of mind.
- • **Durable Polypropylene Build:** Engineered for superior chemical resistance, outlasting standard acetal valves.

## Overview

The John Guest PP Shut Off Valve Connection 12mm is a compact, chemically resistant polypropylene valve featuring EPDM O-rings for superior leak prevention. Designed for Speedfit systems, it offers a precise 12mm connection, lightweight durability, and trusted industrial-grade quality, making it a top choice for professional plumbing solutions.

## Description

John Guest PP shut off valve connector 12mm

Review: Bei dem Preis gehören für mich die Sicherungsklammern dazu. Die kosten nicht die Welt.
Review: ras

## Features

- John Guest PP Shut Off Valve
- Speedfit to Speedfit
- Polypropylene with EPDM O Rings
- More Chemically resistant than Acetal

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B012O9AMCA |
| ASIN  | B012O9AMCA |
| Best Sellers Rank | #75,713 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #471 in Industrial Pipe Fittings |
| Brand Name | John Guest |
| Color | White |
| Connector Type | Adapter |
| Customer Reviews | 4.6 4.6 out of 5 stars (211) |
| Customer reviews | 4.6 4.6 out of 5 stars (211) |
| Date First Available  | 11 February 2022 |
| Exterior Finish | White |
| Item Dimensions | 30 x 42 x 65 millimeters |
| Item Weight | 0.02 Kilograms |
| Item model number  | PPMSV041212W |
| Manufacturer | John Guest |
| Manufacturer  | John Guest |
| Material Type | Polypropylene |
| Model Number | PPMSV041212W |
| Number of Pieces | 1 |
| Product Dimensions  | 3 x 4.2 x 6.5 cm; 20 g |
| Size | Piccolo |
| Thread Size | 12 millimeters |
| Thread Type | UN |
| UPC | 665626118807 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** John Guest
- **Colour:** White
- **Item dimensions L x W x H:** 30 x 42 x 65 millimeters
- **Material:** Polypropylene
- **Size:** Piccolo

## Images

![John Guest PP Shut Off Valve Connection 12 mm (One Supplied) - Image 1](https://m.media-amazon.com/images/I/51D+hG7sEHL.jpg)
![John Guest PP Shut Off Valve Connection 12 mm (One Supplied) - Image 2](https://m.media-amazon.com/images/I/41-ENXvxLiL.jpg)

## Customer Reviews

### ⭐⭐⭐ Review
*by O***+ on 24 October 2025*

Bei dem Preis gehören für mich die Sicherungsklammern dazu. Die kosten nicht die Welt.

### ⭐⭐⭐⭐⭐ Review
*by J***N on 28 October 2024*

ras

### ⭐⭐⭐⭐⭐ Review
*by M***Y on 9 July 2024*

Well made and works as expected.

## Frequently Bought Together

- John Guest PP Shut Off Valve Connection 12 mm (One Supplied)
- John Guest 12mm Equal Elbow Push-Fit Pipe Connector – Quick Connect Fitting for Water & Air Systems (Pack of 4)
- 12mm John Guest Inserts (Pack of 50)

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**Shop now:** [https://www.desertcart.it/products/447469922-john-guest-pp-shut-off-valve-connection-12-mm-one](https://www.desertcart.it/products/447469922-john-guest-pp-shut-off-valve-connection-12-mm-one)

---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-05-14*