---
product_id: 52916326
title: "Caleffi 1/2\" 3 Bar Relief Safety Valve"
brand: "caleffi"
price: "19781 som"
currency: KGS
in_stock: true
category: "Caleffi"
url: https://www.desertcart.kg/products/52916326-caleffi-1-2-3-bar-relief-safety-valve
store_origin: KG
region: Kyrgyzstan
---

# 1/2" BSP Female Thread 3 Bar Pressure Rating 5-110°C Temperature Range Caleffi 1/2" 3 Bar Relief Safety Valve

**Brand:** caleffi
**Price:** 19781 som
**Availability:** ✅ In Stock

## Summary

> ⚙️ Stay ahead of pressure—secure your system with Caleffi’s precision valve!

## Quick Answers

- **What is this?** Caleffi 1/2" 3 Bar Relief Safety Valve by caleffi
- **How much does it cost?** 19781 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/52916326-caleffi-1-2-3-bar-relief-safety-valve)

## Best For

- caleffi enthusiasts

## Why This Product

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

## Key Features

- • **Durable Build Quality:** Crafted from premium brass and stainless steel for long-lasting corrosion resistance and strength.
- • **Universal Compatibility:** Standard 1/2" BSP female threading fits seamlessly into most plumbing setups for hassle-free installation.
- • **Trusted Industry Standard:** Backed by Caleffi’s reputation and a solid 4.3-star rating, join thousands of pros who rely on it daily.
- • **Precision Pressure Control:** Engineered to reliably release pressure at 3 Bar, ensuring system safety without compromise.
- • **Robust Temperature Tolerance:** Operates flawlessly across a wide 5-110°C range, perfect for diverse heating systems.

## Overview

The Caleffi 1/2" 3 Bar Relief Safety Valve is a high-quality plumbing component designed to protect heating systems by safely releasing excess pressure at 3 Bar. Featuring durable brass and stainless steel construction, it supports temperatures from 5 to 110°C and fits standard 1/2" BSP female connections, making it a reliable choice for professional-grade installations.

## Description

This Caleffi Pressure Relief Valve is Rated at 3 bar and comes with 1/2" BSP female connections. It has a temperature rating from 5-110°c

## Features

- Size: 1/2" BSP Female Thread
- Pressure Rating: 3 Bar
- Temperature Rating: 5-110°c
- Caleffi Part number: 311430

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00FG0FE1O |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 394,861 in DIY & Tools ( See Top 100 in DIY & Tools ) 3,653 in Central Heating System Accessories |
| Customer Reviews | 4.3 4.3 out of 5 stars (8) |
| Date First Available | 22 Oct. 2013 |
| Item Package Quantity | 1 |
| Item Weight | 3 kg |
| Item model number | 311430 |
| Manufacturer | CALEFFI |
| Material | Brass, Stainless Steel |
| Maximum Pressure | 3 Bars |
| Part Number | 311430 |
| Product Dimensions | 10 x 20 x 34 cm; 3 kg |

## Product Details

- **Brand:** Caleffi
- **Global Trade Identification Number:** 08016615003529
- **Item dimensions L x W x H:** 10 x 20 x 34 centimetres
- **Manufacturer:** CALEFFI
- **Material:** Brass, Stainless Steel
- **Maximum operating pressure:** 3 Bars
- **Number of ports:** 2
- **Outlet connection type:** BSPT

## Images

![Caleffi 1/2" 3 Bar Relief Safety Valve - Image 1](https://m.media-amazon.com/images/I/51fKEBKcRML.jpg)

## Frequently Bought Together

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-23*