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Drayton
View product video for Drayton MA1/679-3 3-Port Motorised Valve

Drayton MA1/679-3 3-Port Motorised Valve

Product Code: 81844

22mm compression connection. 5-wire installation. 100% tight shut off. Conforms to EN 60730.

  • 1m Cable Supplied
  • 5-93°C Flow Temperature
  • Snap-On Actuators Easily Removed
  • Manual Lever for Filling & Draining
  • Off: 6 Seconds under Spring Return
  • View more information

Product contents:
MA1 679-3 22mm.

Specifications:
3A. Power consumption: 6W.

Download more information...

Drayton MA1/679-3 3-Port Motorised Valve Instruction Manual

£75.99

INC.
VAT

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Rated 5 out of 5 by Good delivery Part changed Delivery next day and part changed easily Metalic part faulty so left electrical part in situ Good to split two parts easily 26 Dec 2015
Rated 5 out of 5 by 3 port valve At this price you can't go wrong, the complete unit is cheaper than the head alone which is identical. My only gripe is the valve body is a fraction of the weight of the original I replaced. The threads and back nuts are identical so you don't need to change them on a like for like replacement. 24 Dec 2015
Rated 5 out of 5 by Drayton MA1 Got this to replace existing unit as electrical part failed. This unit only seems to last 2 years before something goes wrong with the electrics. Very good when working but at a mid position switch does the job but beware I have this unit on my boiler heating system 15 years and have fitted about 5 in that time. Otherwise a good unit 15 Dec 2015
Rated 4 out of 5 by Good Valve had to replace 3 port valve this one was a good price, easily fitted didnt have to change compression fitting even though the other valve different make, so very happy. Time will tell if its a good buy. 12 Dec 2015
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6 Questions  6 Answers

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1 Answer

BGMVSP-23

Hi
I am looking for a replacement for mid position actuator BGMVSP-23, I believe that I would need to get replaced the electric component and/or valve. I had an electrician who advised that the electric part is fine however the valve is stuck. Please advise which Drayton product would be a direct replacement for the following:
- electric part
- bras valve
- electric part and the valve combined
3 Jan 2016
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oxford
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Answer: 
The BGMVSP23 is a British Gas mid position variant.

It can be replaced by the Drayton Mid Position Actuator part No 40818 which will attach to the existing valve body or the whole valve and actuator assembly part No 81844
4 Jan 2016
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1 Jan 2016
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Northampton
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Answer: 
This is a direct replacement for the Danfoss HSA3 mid position valve. Both valve and actuator would be required to be changed.

There is a slight difference between the existing wiring and the new wiring of the MA1. On the HSA3 the BROWN wire will become the WHITE wire. All other wires are the same.
4 Jan 2016
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14 Dec 2015
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Linton
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Answer: 
The A679B316-52LO was designed for Worcester. It was supplied to Worcester for the type of boilers that they were making at that time and is only available from Worcester. It is a 3/4" 3 wire, 3 port diverter valve with inverted threads. I am afraid that Drayton do not have a substitute for these valves as they were manufactured as a special for Worcester only.
4 Jan 2016
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14 Dec 2015
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Saltcoats
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Answer: 
The MA1 is a 5 wire Mid position valve with indication of Water Mid and Heating positions
15 Dec 2015
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27 Oct 2015
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Camberley
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Answer: 
The MA1 valve comes with instructions that contains a wiring diagram of a typical domestic heating system.
3 Nov 2015
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Specification

Download more info (pdf)

Amp Rating 3 A
Brand Drayton
Cable Length 1 m
Colour Yellow / White
Connection Type 22mm Compression
Installation Type 5-Wire Installation
Model No MA1/679-3
Pack Size 1
Product Diameter 22 mm
Product Type Motorised Valve
Total Product Weight 1243 kg