---
product_id: 160207316
title: "Caleffi Temperature & Pressure Relief Valve 1/2\" 7 Bar 90c 309470 CST"
brand: "altecnic"
price: "21.57 OMR"
currency: OMR
in_stock: true
url: https://www.desertcart.com.om/products/160207316-caleffi-temperature-and-pressure-relief-valve-1-2-7-bar
store_origin: OM
region: Oman
---

# 7 Bar max pressure 1/2" valve size 90°C max temp Caleffi Temperature & Pressure Relief Valve 1/2" 7 Bar 90c 309470 CST

**Brand:** altecnic
**Price:** 21.57 OMR
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your system's safety with Caleffi's precision engineering!

## Quick Answers

- **What is this?** Caleffi Temperature & Pressure Relief Valve 1/2" 7 Bar 90c 309470 CST by altecnic
- **How much does it cost?** 21.57 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/160207316-caleffi-temperature-and-pressure-relief-valve-1-2-7-bar)

## 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

- • **Safety First:** Engineered for unvented hot water systems, ensuring peace of mind.
- • **Compact Design:** 1/2" size fits seamlessly into your existing systems.
- • **Certified Quality:** CE and WRAS approved for guaranteed safety and compliance.
- • **Robust Reliability:** Built from durable aluminum, designed to withstand high pressure.
- • **Precision Performance:** Accurate temperature control at 90°C for optimal efficiency.

## Overview

The Caleffi Temperature & Pressure Relief Valve 1/2" 7 Bar 90°C 309470 CST is a high-performance valve designed for unvented hot water systems. With a maximum temperature setting of 90°C and a pressure setting of 7 Bar, this WRAS approved valve ensures safety and efficiency. Made from durable aluminum, it combines robust construction with compact design, making it an essential component for any modern plumbing system.

## Description

Caleffi Temperature & Pressure Relief Valve 1/2" 7 Bar 90c 309470 CST

## Features

- Pressure & temperature relief valves for unvented hot water systems
- Temperature setting: 90°C
- Pressure setting: 7 Bar
- 1/2" sized valve
- WRAS Approved Product

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Caleffi |
| Part Number | 309470CST |
| Item model number | 309470 |
| Material | Aluminium |
| Maximum Pressure | 7 Bars |
| Certification | CE, WRAS |

## Product Details

- **Material:** Aluminium
- **Brand:** Altecnic
- **Maximum operating pressure:** 7 Bars
- **Number of ports:** 1
- **Specification met:** CE, WRAS
- **Manufacturer:** Caleffi
- **UPC:** 708747448405

## Images

![Caleffi Temperature & Pressure Relief Valve 1/2" 7 Bar 90c 309470 CST - Image 1](https://m.media-amazon.com/images/I/517A6+rPhOL.jpg)

## Frequently Bought Together

- Altecnic Caleffi Temperature & Pressure Relief Valve 1/2" 7 Bar 90c 309470 CST
- Altecnic Pressure and Temperature Relief Valve 7Bar 1/2 Tpr15
- Caleffi - 22mm Inlet Control Multibloc Valve Group 533002CST

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**Shop now:** [https://www.desertcart.com.om/products/160207316-caleffi-temperature-and-pressure-relief-valve-1-2-7-bar](https://www.desertcart.com.om/products/160207316-caleffi-temperature-and-pressure-relief-valve-1-2-7-bar)

---

*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-19*