---
product_id: 52916404
title: "Pressure and Temperature Relief Valve 7Bar 1/2 Tpr15"
brand: "altecnic"
price: "R981"
currency: ZAR
in_stock: true
category: "Altecnic"
url: https://www.desertcart.co.za/products/52916404-pressure-and-temperature-relief-valve-7bar-1-2-tpr15
store_origin: ZA
region: South Africa
---

# 7 bar max pressure 1/2" tapered thread 90°C temperature rating Pressure and Temperature Relief Valve 7Bar 1/2 Tpr15

**Brand:** altecnic
**Price:** R981
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay cool under pressure with Altecnic’s precision relief valve! 🔧

## Quick Answers

- **What is this?** Pressure and Temperature Relief Valve 7Bar 1/2 Tpr15 by altecnic
- **How much does it cost?** R981 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/52916404-pressure-and-temperature-relief-valve-7bar-1-2-tpr15)

## Best For

- altecnic enthusiasts

## Why This Product

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

## Key Features

- • **Durable Brass Construction:** Built to last with corrosion-resistant materials for long-term reliability
- • **Trusted Industry Compliance:** Certified to CE, DIN 4705 & 4706 standards ensuring top-tier safety and performance
- • **Universal 1/2" Tapered Thread:** Seamlessly fits standard unvented heating setups for hassle-free installation
- • **Robust 7 Bar Pressure Handling:** Engineered to withstand high-pressure systems with ease
- • **Precision 90°C Temperature Relief:** Keeps your heating system safe and efficient under thermal stress

## Overview

The Altecnic Pressure and Temperature Relief Valve 7Bar 1/2 TPR15 is a high-performance safety valve designed for unvented heating systems. Featuring a robust 7 bar pressure rating and a 90°C temperature threshold, it ensures reliable protection against system overpressure and overheating. Its 1/2" tapered thread allows for easy integration, while durable brass construction and compliance with CE and DIN standards guarantee long-lasting, safe operation.

## Description

Altecnic Temperature/Relief Valve 1/2" 7 bar 90°C 309470For use when the system requires two switches.Fits:Unvented heating systems.Size: 1/2" tapered threadBar pressure: 7 barTemperature: 90° C

## Features

- Altecnic Pressure and Temperature Relief Valve 7 bar 1/2 TPR15
- Bar pressure: 7 bar
- Size: 1/2" conical thread
- Temperature: 90°C

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00GRR2LS4 |
| Best Sellers Rank | 2,587 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 2 in Relief Valves |
| Brand | Altecnic |
| Connector Type | Threaded |
| Customer Reviews | 4.7 4.7 out of 5 stars (316) |
| Exterior Finish | Stainless Steel |
| Inlet Connection Size | 0.5 Inches |
| Inlet Connection Type | male |
| Item Weight | 0.26 Kilograms |
| Manufacturer | Altecnic |
| Manufacturer Warranty Description | 12 months. |
| Material | Brass |
| Maximum Pressure | 7 Bars |
| Model Number | 309470 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.5 Inches |
| Outlet Connection Type | 15 millimeters |
| Part Number | 309470 CST |
| Size | 1/2 inches |
| Specification Met | CE, DIN 4705, DIN 4706 |
| Thread Size | 1/2" tapered thread |
| Thread Type | NPT |
| Unit Count | 1.0 count |
| Valve Type | Lift Check Valve |

## Product Details

- **Brand:** Altecnic
- **Exterior finish:** Stainless Steel
- **Inlet connection size:** 0.5 Inches
- **Inlet connection type:** male
- **Material:** Brass
- **Maximum operating pressure:** 7 Bars
- **Number of ports:** 2
- **Outlet connection size:** 0.5 Inches
- **Outlet connection type:** 15 millimeters
- **Specification met:** CE, DIN 4705, DIN 4706

## Images

![Pressure and Temperature Relief Valve 7Bar 1/2 Tpr15 - Image 1](https://m.media-amazon.com/images/I/61J4DQRMOyL.jpg)

## Questions & Answers

**Q: Is this suitable for the glo worm betacom 30c?**
A: No this is for a invented hot water cylinder

**Q: Is the pressure limit adjustable on these types of valves?  The large knob would seem to indicate that they are.**
A: No its not adjustable its a set pressure relief valve

**Q: This arrived yesterday. It has a white plastic ring half way down the the thread where it is screwed into the water tank. Should it be removed?**
A: No leave it on! Wrap a bit of ptfe around it as well. If you’ve got any putty wipe a thin layer on the thread on the cylinder

## Frequently Bought Together

- Altecnic Pressure and Temperature Relief Valve 7Bar 1/2 Tpr15
- Caleffi - 22mm Inlet Control Multibloc Valve Group 533002CST
- CALEFFI PRESSURE RELIEF VALVE 3/4" LOOSE NUT TO 1/2" BSP 6 BAR 311501

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**Shop now:** [https://www.desertcart.co.za/products/52916404-pressure-and-temperature-relief-valve-7bar-1-2-tpr15](https://www.desertcart.co.za/products/52916404-pressure-and-temperature-relief-valve-7bar-1-2-tpr15)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-06*