---
product_id: 519287144
title: "Gas Valve sit 0845070 Sigma Original Ariston Chaffoteaux Sant'Andrea Vaillant Unical 65117618"
brand: "ariston"
price: "€ 269.50"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/519287144-gas-valve-sit-0845070-sigma-original-ariston-chaffoteaux-santandrea-vaillant
store_origin: FI
region: Finland
---

# Single unit packaging for easy replacement Durable metal construction for long-lasting performance Universal compatibility across 30+ boiler models Gas Valve sit 0845070 Sigma Original Ariston Chaffoteaux Sant'Andrea Vaillant Unical 65117618

**Brand:** ariston
**Price:** € 269.50
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade your boiler’s heart with the ultimate gas valve ⚙️

## Quick Answers

- **What is this?** Gas Valve sit 0845070 Sigma Original Ariston Chaffoteaux Sant'Andrea Vaillant Unical 65117618 by ariston
- **How much does it cost?** € 269.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/519287144-gas-valve-sit-0845070-sigma-original-ariston-chaffoteaux-santandrea-vaillant)

## Best For

- ariston enthusiasts

## Why This Product

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

## Key Features

- • **Robust Metal Build:** Engineered for durability and reliable gas flow control
- • **OEM Certified Quality:** Original part number 65117618 guarantees authentic performance
- • **Extensive Model Coverage:** Compatible with over 30 boiler models ensuring broad usability
- • **Plug & Play Installation:** Designed for quick, hassle-free replacement to minimize downtime
- • **Seamless Multi-Brand Fit:** Works flawlessly with Ariston, Chaffoteaux, Vaillant, Riello, Beretta & more

## Overview

The Gas Valve SIT 0845070 Sigma (Part No. 65117618) is a premium metal gas valve compatible with a wide range of boilers from Ariston, Chaffoteaux, Vaillant, Riello, Beretta, and others. Engineered for durability and precision, this OEM-certified part ensures seamless integration and reliable gas flow control, making it the go-to replacement for over 30 boiler models. Packaged individually for easy installation, it’s the essential upgrade for professionals seeking efficiency and peace of mind.

## Description

Gas Valve sit 0845070 Sigma Original Ariston Chaffoteaux Sant'Andrea Vaillant Unical 65117618

## Features

- This part is part of the Ariston boiler parts range and can be installed on the following models: 3301315 CARES X 24 CF EU,3301313 CLAS X 24 CF EU,3301314 CLAS X 28 CF EU,3301317 HS X 24 CF EU,33013013131317 6 MATIS X 24 CF NG EU. This part is part of the Chaffoteaux boiler spare parts range and can be installed on the following models: 3310637 PIGMA ULTRA 25 CF EU, 3310638 PIGMA ULTRA 30 CF EU, 3310639 INOA ULTRA 25 CF EU. Product code 65117618 also compatible with some Vaillant models: Vaill
- Gas valve sit 845070 sigma original Ariston Chaffoteaux Sant'Andrea Vaillant Unical 65117618
- This part is part of the Ariston boiler parts range and can be installed on the following models: 3301315 CARES X 24 CF EU,3301313 CLAS X 24 CF EU,3301314 CLAS X 28 CF EU,3301317 HS X 24 CF EU,33013013131317 6 MATIS X 24 CF NG EU.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Ariston |
| Part Number | 65117618 |
| Item model number | 0845070 |
| Style | 65117618 |
| Material | Metal |
| Item Package Quantity | 1 |

## Images

![Gas Valve sit 0845070 Sigma Original Ariston Chaffoteaux Sant'Andrea Vaillant Unical 65117618 - Image 1](https://m.media-amazon.com/images/I/71L3XO2Ic4L.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.fi/products/519287144-gas-valve-sit-0845070-sigma-original-ariston-chaffoteaux-santandrea-vaillant](https://www.desertcart.fi/products/519287144-gas-valve-sit-0845070-sigma-original-ariston-chaffoteaux-santandrea-vaillant)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-22*