---
product_id: 50647509
title: "Danfoss HSA3 3-Port Valve Actuator"
brand: "danfoss"
price: "$U8074"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/50647509-danfoss-hsa3-3-port-valve-actuator
store_origin: UY
region: Uruguay
---

# Spring return manual override Quick head replacement 3-port precision control Danfoss HSA3 3-Port Valve Actuator

**Brand:** danfoss
**Price:** $U8074
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your HVAC game with precision and speed!

## Quick Answers

- **What is this?** Danfoss HSA3 3-Port Valve Actuator by danfoss
- **How much does it cost?** $U8074 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/50647509-danfoss-hsa3-3-port-valve-actuator)

## Best For

- danfoss enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Upgrade:** Replace just the actuator head—no full valve swap needed, saving time and cost.
- • **Compact & Certified:** Lightweight 510g design with CE and WEEE certifications for trusted performance.
- • **Manual Override Ready:** Spring return lever allows instant manual operation when needed.
- • **No System Drain Required:** Disconnect wiring and unscrew without draining your entire heating system.
- • **Precision 3-Port Control:** Optimized for HS3 valve bodies, compatible with copper and iron pipework.

## Overview

The Danfoss HSA3 3-Port Valve Actuator is a lightweight, CE-certified replacement head designed for HS3 valve bodies. It enables quick, tool-free upgrades without draining your heating system, featuring a spring return lever for manual control and compatibility with both copper and iron pipes.

## Description

HSA3 3-Port Valve Actuator

## Features

- Replacement head for HS3 3 port valve bodies
- No need to drain down the system - disconnect wiring and unscrew from valve body
- Spring return lever for manual operation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Danfoss Randall |
| Part Number | HSA3 |
| Product Dimensions | 12.5 x 11.1 x 7.9 cm; 510 g |
| Item model number | HSA3 |
| Size | 1107.55 cc |
| Colour | White |
| Material | Copper |
| Item Package Quantity | 1 |
| Certification | CE, WEEE |
| Included Components | HSA3 valve actuator with 3 ports |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 510 g |

## Product Details

- **Material:** Copper
- **Brand:** Danfoss
- **Item dimensions L x W x H:** 12.5 x 11.1 x 7.9 centimetres
- **Exterior finish:** Copper
- **Inlet connection type:** Threaded
- **Outlet connection type:** Threaded
- **Number of ports:** 3
- **Specification met:** CE, WEEE
- **Global Trade Identification Number:** 05013567062317
- **Manufacturer:** Danfoss Randall

## Images

![Danfoss HSA3 3-Port Valve Actuator - Image 1](https://m.media-amazon.com/images/I/81p33SKA2lL.jpg)

## Questions & Answers

**Q: Does anyone know the diameter of the wire? Need to purchase furrules?**
A: Not sure what you mean by ferrules but from memory, the wires are about 2.5mm diameter.

**Q: Is there any photos of bottom of this product**
A: Unfortunately unable to supply any photos.

**Q: Danfoss 5933  how does the manual lever work**
A: The manual lever ensures that the hot water flows through the radiators, it can only be moved towards you when the radiators are selected ie. red light ON and the thermostat is set high enough so that flow can happen. Do not try to force the manual lever, it moves easily when what I have said earlier is correct.
I use this facility sometimes when the main valve for automatic selection gets stuck and I need water to flow through the radiators.
Ernest

**Q: Hi i need to replace this item , the one i have has hpa5 will this work ? thanks**
A: No.  This will not replace the HPA2.

## Frequently Bought Together

- Danfoss HSA3 3 Port Valve Actuator, White
- REGE105 REGIN 5 Way Plug/Socket with Strain Relief
- Danfoss HPA2 22/28mm 2 Port Zone Valve Actuator Motor (4 Wire) 087N657900 Genuine Part - Hanicks

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**Shop now:** [https://www.desertcart.uy/products/50647509-danfoss-hsa3-3-port-valve-actuator](https://www.desertcart.uy/products/50647509-danfoss-hsa3-3-port-valve-actuator)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-23*