---
product_id: 52916327
title: "Boiler Safety Pressure Relief Valve 1/2 inch BSP Male x Female Connection 1.5 BAR Pressure Rating for Heating Systems"
brand: "wärmer system"
price: "€ 31.07"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/52916327-boiler-safety-pressure-relief-valve-1-2-inch-bsp-male
store_origin: GR
region: Greece
---

# 1/2 inch BSP male & female threads Operates 5-110°C temperature range 1.5 BAR pressure rating Boiler Safety Pressure Relief Valve 1/2 inch BSP Male x Female Connection 1.5 BAR Pressure Rating for Heating Systems

**Brand:** wärmer system
**Price:** € 31.07
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay safe, stay smart — pressure relief perfected! 🛡️

## Quick Answers

- **What is this?** Boiler Safety Pressure Relief Valve 1/2 inch BSP Male x Female Connection 1.5 BAR Pressure Rating for Heating Systems by wärmer system
- **How much does it cost?** € 31.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/52916327-boiler-safety-pressure-relief-valve-1-2-inch-bsp-male)

## Best For

- wärmer system enthusiasts

## Why This Product

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

## Key Features

- • **Easy Installation:** Mounts in any position except knob down, designed for cold system setups.
- • **Wide Operating Range:** Handles temperatures from 5°C to 110°C, perfect for diverse heating setups.
- • **Universal Compatibility:** Standard 1/2 inch BSP male & female connections fit most boilers seamlessly.
- • **Durable Brass Construction:** Premium CW617N brass body with EPDM sealing ensures long-lasting reliability.
- • **Precision Pressure Control:** Automatically vents excess pressure to safeguard your heating system.

## Overview

This Italian-made Boiler Safety Pressure Relief Valve features a robust brass CW617N body, EPDM sealing, and a steel spring, designed to automatically release pressure above 1.5 BAR. With 1/2 inch BSP male and female threaded connections, it fits standard heating systems and operates reliably between 5°C and 110°C, ensuring optimal boiler protection and system longevity.

## Description

Boiler Safety Pressure Relief Valve 1/2 inch BSP Male x Female Connection 1.5 BAR Pressure Rating for Heating Systems

## Features

- Materials: Brass body CW617N EN 12165 construction with EPDM sealing and membrane, steel EN10270-1 spring, ABS handwheel
- Specifications: Operating pressure 1.5 bar, temperature range 5-110 degrees,
- Design Features: 1/2 inch male and female BSP threaded connections for standard heating system compatibility
- Functionality: Automatically releases excess pressure to protect boiler and heating systems, suitable for water and glycol up to 50%
- Installation: Mounts in any position except knob down, maximum 1m distance from water heater, requires cold system installation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ITALY |
| Part Number | G141 |
| Product Dimensions | 7 x 4 x 3 cm; 110 g |
| Item model number | 3a05aa84-5dc6-440b-bf04-6a5bf382e1bf |
| Size | 1/2M x1/2F 1.5 BAR, |
| Material | Bronze |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Maximum Pressure | 1.5 Bars |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 110 g |

## Product Details

- **Material:** Bronze
- **Brand:** Wärmer System
- **Item dimensions L x W x H:** 7 x 4 x 3 centimetres
- **Exterior finish:** Brass
- **Inlet connection size:** ½″ BSP male Inches
- **Inlet connection type:** Threaded (BSP male)
- **Outlet connection type:** BSPT
- **Maximum operating pressure:** 1.5 Bars
- **Number of ports:** 1
- **Outlet connection size:** ½″ BSP female Inches

## Images

![Boiler Safety Pressure Relief Valve 1/2 inch BSP Male x Female Connection 1.5 BAR Pressure Rating for Heating Systems - Image 1](https://m.media-amazon.com/images/I/51vEAoFG53L.jpg)
![Boiler Safety Pressure Relief Valve 1/2 inch BSP Male x Female Connection 1.5 BAR Pressure Rating for Heating Systems - Image 2](https://m.media-amazon.com/images/I/61cXeQjlYWL.jpg)
![Boiler Safety Pressure Relief Valve 1/2 inch BSP Male x Female Connection 1.5 BAR Pressure Rating for Heating Systems - Image 3](https://m.media-amazon.com/images/I/61GIamI7tfL.jpg)
![Boiler Safety Pressure Relief Valve 1/2 inch BSP Male x Female Connection 1.5 BAR Pressure Rating for Heating Systems - Image 4](https://m.media-amazon.com/images/I/61zi0NJNvSL.jpg)
![Boiler Safety Pressure Relief Valve 1/2 inch BSP Male x Female Connection 1.5 BAR Pressure Rating for Heating Systems - Image 5](https://m.media-amazon.com/images/I/51gskoSDGyL.jpg)

## Frequently Bought Together

- Wärmer System Boiler Safety Pressure Relief Valve 1/2 inch M x F BSP 1.5 BAR
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- Wärmer System Boiler Safety Pressure Relief Valve 1/2" FxF BSP 3 BAR

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**Shop now:** [https://www.desertcart.gr/products/52916327-boiler-safety-pressure-relief-valve-1-2-inch-bsp-male](https://www.desertcart.gr/products/52916327-boiler-safety-pressure-relief-valve-1-2-inch-bsp-male)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-23*