---
product_id: 56247478
title: "Hot Water Spare Pressure Relief Valve for Multibloc Control Valve (510503)"
brand: "oso"
price: "2451 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/56247478-hot-water-spare-pressure-relief-valve-for-multibloc-control-valve
store_origin: DK
region: Denmark
---

# Integral strainer & single check valve 2.1 bar pressure reducer cartridge 8 bar expansion relief valve Hot Water Spare Pressure Relief Valve for Multibloc Control Valve (510503)

**Brand:** oso
**Price:** 2451 kr
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay in control with OSO’s pressure relief precision!

## Quick Answers

- **What is this?** Hot Water Spare Pressure Relief Valve for Multibloc Control Valve (510503) by oso
- **How much does it cost?** 2451 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/56247478-hot-water-spare-pressure-relief-valve-for-multibloc-control-valve)

## Best For

- oso enthusiasts

## Why This Product

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

## Key Features

- • **Integrated Filtration:** Built-in strainer prevents debris, extending valve lifespan
- • **Robust Safety Mechanism:** 8 bar expansion relief valve ensures maximum protection under high pressure
- • **Precision Pressure Control:** Maintains optimal 2.1 bar pressure for consistent system performance
- • **Reliable Backflow Prevention:** Single check valve safeguards system integrity effortlessly
- • **Seamless Expansion Compatibility:** Direct expansion vessel connection for easy installation and maintenance

## Overview

The OSO Hot Water Spare Pressure Relief Valve (510503) is a stainless steel, high-performance component designed to regulate pressure at 2.1 bar, safely relieve expansion pressure up to 8 bars, and protect your system with an integral strainer and single check valve. Ideal for seamless integration with multibloc control valves, it ensures durability and reliability without the need for batteries.

## Description

Hot Water Spare Pressure Relief Valve for Multibloc Control Valve (510503)

## Features

- 2.1 bar pressure reducer cartridge
- 8 bar expansion relief valve
- Integral Strainer
- Single check valve
- Expansion vessel connection

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | OSO |
| Part Number | 510503 |
| Item model number | 510503 |
| Material | Stainless Steel |
| Item Package Quantity | 1 |
| Maximum Pressure | 8 Bars |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Stainless Steel
- **Brand:** OSO
- **Inlet connection size:** 22 Millimetres
- **Inlet connection type:** Compression
- **Maximum operating pressure:** 8 Bars
- **Number of ports:** 2
- **Valve type:** pressure relief check valve
- **Manufacturer:** OSO

## Images

![Hot Water Spare Pressure Relief Valve for Multibloc Control Valve (510503) - Image 1](https://m.media-amazon.com/images/I/41fMRfxKmrL.jpg)

## Frequently Bought Together

- OSO Hot Water Spare Pressure Relief Valve for Multibloc Control Valve (510503)
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**Shop now:** [https://www.desertcart.dk/products/56247478-hot-water-spare-pressure-relief-valve-for-multibloc-control-valve](https://www.desertcart.dk/products/56247478-hot-water-spare-pressure-relief-valve-for-multibloc-control-valve)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-11*