2 Port Valve
FailDemand is soft, at -45.4% this quarter, so 2 Port Valve is a Fail.
- Flapen Score
- 42 / 100Ranks 1,704 of 2,225 DIY & Tools niches · −7 vs the category median of 4942
- Market size
- £36K/yr10K searches / yr
- 90-day growth
- -45.4%search demand this quarter
- Competition
- 69%top-5 click share · 9 brands · 31 sellers
Flapen Score
2 Port Valve against its category
The dotted line is the DIY & Tools average. Past it, 2 Port Valve is stronger. Inside it, weaker.
Market
The 2 Port Valve market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for 2 Port Valve 10K times last year and spent an estimated £36K. The top 5 brands take 77% of clicks. Flapen scores it 42 out of 100, a Fail.
01 · Demand
10.0% of searches ended in a purchase last week.
Shoppers searched for this 10K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 10.0% of those searches ended in a purchase. Searches in the last 90 days moved -45.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated £36K a year.
- Searches, last 12 months
- 10K
- Growth, 90 days vs prior 90
- -45.4%
- Conversion, latest week
- 10.0%
- Market size, estimated
- £36Ka year
- Top search term
- 2 port valve4K searches a year
02 · Price
A sale here is worth £38.00.
Listings sell for £38.00 on average, from £21.17 to £61.38. Amazon reports units sold in ranges. This niche sold 750 to 1K a year. The average listing sells 0 to 100 of them. At £38.00 that is £0 to £4K a year per listing.
- Average price
- £38.00inside the $15 to $100 sweet spot
- Price range
- £21.17–£61.38
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 750–1K
- Units per listing a year
- 0–100
- Revenue per listing a year
- £0–£4K
- Returns
- 4.6%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
64% of listings pay for placement with sponsored ads. 82% ship with Prime. On an average day, 5.0% of listings are out of stock. The average listing ranks #686 within Building Supplies. It carries 172 reviews at 4.39 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 64%
- Prime listings
- 82%
- Out of stock, average day
- 5.0%
- Average rank
- #686in Building Supplies
- Average rating
- 4.39 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 172per listing
- Listings tracked
- 11
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 80 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 80 months
Products
Top 2 Port Valve products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
Kudos-Trading - 2 Port motorised Zone Valve Head 22mm Closed 230v Replacement for The Honeywell V4043H Compatible with underfloor Heating & Central Heating Systems
- Price
- £30.37
- Rating
- 4.7/5
- Reviews
- 70
- Age
- 6y ago

Honeywell V4043H 1056 2 Port Zone Valve Normally Closed 22mm
- Price
- £52.65
- Rating
- 4.6/5
- Reviews
- 1,150
- Age
- 18y ago

VT1 2 Port Valve Head Direct Replacement for Honeywell 2 Port Valve Motorised Actuator V4043H V4043H1056 Suits 22mm 28mm 1/2 3/4 1 5 Year Warranty
- Price
- £27.99
- Rating
- 4.4/5
- Reviews
- 88
- Age
- 2y ago

Trident 2 Port Zone Valve.
- Price
- £32.35
- Rating
- 4.8/5
- Reviews
- 9
- Age
- 1y ago

Honeywell 40003916-001 5 Wire Compatible 22mm & 28mm 2 Port Motorized Zone Valve Actuator Motor (Normally Closed) V4043H1056 272848 - Hanicks
- Price
- £38.04
- Rating
- 4.0/5
- Reviews
- 31
- Age
- 3y ago
Trending
90-day click momentum
2 Port 22mm or 28mm Motorised Zone Valve Powerhead Replacement for V4043H1056 V4043H1106 V4043H1007 V4043H1080 V4043C1156 (2 Port Actuator)
- Price
- £28.53
- Rating
- 4.4/5
- Reviews
- 290
- Age
- 3y ago

Trident 2 Port Zone Valve.
- Price
- £32.35
- Rating
- 4.8/5
- Reviews
- 9
- Age
- 1y ago

Banico ZVC22 22mm 2 Port Motorised Valve Replacement for Honeywell 2 Port Valve 22mm Honeywell V4043H1056 or Danfoss for Central Heating UFH Built-in Service Plug
- Price
- £36.55
- Rating
- 4.1/5
- Reviews
- 5
- Age
- 3y ago

2 x V4043H 1056 Alternative 2 Port Motorised Zone Valve 22mm (Twin Pack)
- Price
- £61.38
- Rating
- 3.8/5
- Reviews
- 18
- Age
- 3y ago

Honeywell 40003916-001 Replacement Powerhead for 2-Port Motorised Zone Valve V4043H1056 230V 50Hz Easy-Fit Actuator Head
- Price
- £53.46
- Rating
- 4.8/5
- Reviews
- 9
- Age
- 13y ago
Newest
by launch date
Trident 2 Port Zone Valve.
- Price
- £32.35
- Rating
- 4.8/5
- Reviews
- 9
- Age
- 1y ago

VT1 2 Port Valve Head Direct Replacement for Honeywell 2 Port Valve Motorised Actuator V4043H V4043H1056 Suits 22mm 28mm 1/2 3/4 1 5 Year Warranty
- Price
- £27.99
- Rating
- 4.4/5
- Reviews
- 88
- Age
- 2y ago

2 x V4043H 1056 Alternative 2 Port Motorised Zone Valve 22mm (Twin Pack)
- Price
- £61.38
- Rating
- 3.8/5
- Reviews
- 18
- Age
- 3y ago

Banico ZVC22 22mm 2 Port Motorised Valve Replacement for Honeywell 2 Port Valve 22mm Honeywell V4043H1056 or Danfoss for Central Heating UFH Built-in Service Plug
- Price
- £36.55
- Rating
- 4.1/5
- Reviews
- 5
- Age
- 3y ago

Honeywell 40003916-001 5 Wire Compatible 22mm & 28mm 2 Port Motorized Zone Valve Actuator Motor (Normally Closed) V4043H1056 272848 - Hanicks
- Price
- £38.04
- Rating
- 4.0/5
- Reviews
- 31
- Age
- 3y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 69% of clicks. Leaders hold, but buyers still shop past them.
Brands
9 flat
Sellers
31
Top-5 brand share
77%
Top 20: 100%
Top-5 click share
69%
Top 20: 100%
Open market
14%
- LavaTap18%
- Honeywell18%
- Kudos-Trading17%
- Trident12%
- Hanicks11%
- Generic10%
- Open — no brand owns it (3 brands, 14%)
Demand
2 Port Valve search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Feb · busiest ÷ quietest = 3.6× · 8 of 12 months tracked
Search terms
Top 2 Port Valve search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- 2 port valve4K/yr
- honeywell 2 port valve3K/yr
- honeywell 2 port valve head3K/yr
Reviews and returns
What reviews say buyers love and hate about 2 Port Valve
What buyers praise, what they complain about and why they send it back, from the reviews.
Complain
Didnt even last a whole month
It lasted 1 week
perfect to replace the same faulty unit
The wire for example is thinner than the mainstream product
I suggest spending the extra £20
would not fit the old rack teeth
the gear teath were wider
Love
A good cheap alternative
Good and quality
Overall a solid
value for money
Good valve head at a great price
Good value
Easy installation
its installed and working flawlessly
Easy to install
Does what it needs to
Item as described and expected
Does exactly what it says
fits well
I found the replacement actuator easy to fit
This fits the V4043 valve
Return
4.6% Return rate 27% Fixable by listing
would not fit the old rack teeth
the gear teath were wider
perfect to replace the same faulty unit
Keep looking
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Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 2 Port Valve questions
Answered from the same tracked data.








