Honeywell V4073A 3 Port Motorised Valve Product Code: 31421

22mm compression connection. 5-wire installation. Conforms to 89/336/EEC and 73/23/EEC.


  • Cable Length: 1m
  • 5-88°C Flow Temperature
  • Spring-Return Action
  • 5-Wire Installation
  • 1 Year Guarantee
  • Manual Lever for Filling & Draining
  • Valve Opens to Port B in 8 Seconds (under Spring Return)


2.2A. Power consumption: 6W.
Additional Information
Technical Specification
  • Brand : Honeywell
  • Product Type : Motorised Valve
  • Cable Length : 1 m
  • Model No : V4073A
  • Connection Type : 22mm Compression
  • Pack Size : 1
  • Amp Rating : 2.2 A
  • Installation Type : 5-Wire Installation
  • Product Diameter : 22 mm
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery service up to 3 working days: €8.95

Free delivery on all orders over €70.00

Click here to see information on our delivery service



Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


Click here to see information on returns and cancellation

€131.95 Incl. 23% VAT

Add to Wishlist

More Items to Consider

Loading... Loading...
Honeywell V4073A 3 Port Motorised Valve is rated 4.7 out of 5 by 39.
Rated 5 out of 5 by from You get what you pay for... I bought this valve as a replacement for the one that had been in the system for the best part of 15 years. The new one is a carbon copy of the old one so it only took about half an hour to fit it. It's not the cheapest valve on the market but quality costs...
Date published: 2017-12-22
Rated 5 out of 5 by from Quality as expected I'm an industrial automation engineer by trade and have always found Honeywell to be of good quality and reliability. This valve is no exception. It does what it says on the box. The wiring colours and fittings haven't changed in years, so it's a quick, no nonsense replacement for the same model that has just failed after many years of service.
Date published: 2017-10-17
Rated 5 out of 5 by from Direct Replacement My old valve was sticking leading to hot water/rads on at the same time, looks as if someone had also changed the synchro at some point in the past so just decided to change the whole head, wires are same colour as a 20yr old unit so easy to change worked first time and has been fitted about a year now with no problems. Honeywell are not the cheapest but if it lasts another 20yrs I will be happy!!
Date published: 2017-09-03
Rated 4 out of 5 by from Great Three Way Valve Well made three way valve. Fitted easily as a direct replacement.
Date published: 2016-12-27
Rated 5 out of 5 by from Replacement Valve Straight forward replacement. Ordered, collected and fitted within 2 hours
Date published: 2016-11-16
Rated 5 out of 5 by from Fit and Forget This was a swap for a very unreliable Myson. The one that sticks and requires a persuader to help it along. The Honeywell unit was easy to fit the instructions were good and the job a breeze. If you have to replace a 3 port use Honeywell the reviews alone will tell you it's the only real sensible choice to make if you want trouble free central heating and hot water control. A week prior to swapping this unit I used Sentinel X300 product to flush out the system and after flushing fitted the valve and introduced the Sentinel X100 inhibitor. The whole system is running like new and more efficiently than ever.
Date published: 2016-10-24
Rated 5 out of 5 by from great new for old my old 3 way value motor was broken so this was a direct replacement and very easy to swap. Product feels solid and well built and easy to fit, only time will tell how long it lasts but the previous had lasted at least 20 years.
Date published: 2016-07-15
Rated 5 out of 5 by from Good value Purchased this valve to replace the one on my heating system that was stuck in the open position. The job was far lest tricky than I feared and the cost of the part was great compared to getting a plumb in.
Date published: 2016-05-14
  • y_2018, m_1, d_20, h_10
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.6
  • cp_1, bvpage1
  • co_hasreviews, tv_2, tr_37
  • loc_en_IE, sid_31421, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_screwfix-ie