Propane Tank Valve
FailDemand is soft, at -36.2% this quarter, so Propane Tank Valve is a Fail.
- Flapen Score
- 40 / 100Ranks 6,010 of 7,287 Automotive niches · −9 vs the category median of 4940
- Market size
- $41K/yr75K searches / yr
- 90-day growth
- -36.2%search demand this quarter
- Competition
- 61%top-5 click share · 14 brands · 39 sellers
Flapen Score
Propane Tank Valve against its category
The dotted line is the Automotive average. Past it, Propane Tank Valve is stronger. Inside it, weaker.
Market
The Propane Tank Valve market on Amazon at a glance
Shoppers on Amazon United States searched for Propane Tank Valve 75K times last year and spent an estimated $41K. The top 5 brands take 79% of clicks. Flapen scores it 40 out of 100, a Fail.
01 · Demand
An estimated 2.4% of those searches ended in a purchase.
Shoppers searched for this 75K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.4% of those searches ended in a purchase. Searches in the last 90 days moved -36.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $41K a year.
- Searches, last 12 months
- 75K
- Growth, 90 days vs prior 90
- -36.2%
- Conversion, latest week
- 2.4%
- Market size, estimated
- $41Ka year
- Top search term
- propane tank valve22K searches a year
02 · Price
A sale here is worth $22.88.
Listings sell for $22.88 on average, from $8.53 to $62.43. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 100 to 250 of them. At $22.88 that is $2K to $6K a year per listing.
- Average price
- $22.88inside the $15 to $100 sweet spot
- Price range
- $8.53–$62.43
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–3K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $2K–$6K
- Returns
- 1.4%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
75% of listings pay for placement with sponsored ads. 85% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #221 within RV Parts & Accessories. It carries 1,543 reviews at 4.52 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 75%
- Prime listings
- 85%
- Out of stock, average day
- 0.0%
- Average rank
- #221in RV Parts & Accessories
- Average rating
- 4.52 starsAmazon United States average 4.42 stars
- Average reviews
- 1,543per listing
- Listings tracked
- 20
04 · Newcomers
0 of last year's 4 launches cleared the first-year sales bar.
4 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 51 months on average, so the names here are settling in.
- Launched, last 12 months
- 4
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 51 months
Products
Top Propane Tank Valve products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 11, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Flame King VOPD30 30-Pound Propane Tank Cylinder OPD (Overfill Protection Device) Valve
- Price
- $26.39
- Rating
- 4.7/5
- Reviews
- 104
- Age
- 1y ago

Flame King OPD Propane Tank Service Overfill Protection Valve for Standard 20 LB Pound Grill Cylinder
- Price
- $21.08
- Rating
- 4.4/5
- Reviews
- 101
- Age
- 5y ago

Propane Tank Valve 100LB Propane Vapor Tank Service Valve Coupler Tank Service Valve with Automatic Bleeder Valve/POL Connection/3/4 Male NPT/Heavy Handle for Grill RV Fryer Outdoor Propane Setups.
- Price
- $28.05
- Rating
- 5.0/5
- Reviews
- 5
- Age
- 6mo ago

Propane Valve 100LB Propane Vapor Tank Service Valve Coupler with Manual & Automatic Bleeder Valve POL Connection Heavy Handle 10.2 Dip TubeFits for Grill Heater RV Fryer Outdoor Propane Setups.
- Price
- $30.17
- Rating
- 4.9/5
- Reviews
- 12
- Age
- 6mo ago

Propane Adapter 100LB Propane Vapor Tank Service Valve Coupler with Manual Bleeder Valve POL Connection Heavy Handle & 10.2 Dip TubeFits for Grills Heaters RVs Fryers & Outdoor Propane Setups.
- Price
- $34.03
- Rating
- 4.4/5
- Reviews
- 36
- Age
- 11mo ago
Trending
estimated 90-day click momentum
Propane Tank Valve 100LB Propane Vapor Tank Service Valve Coupler Tank Service Valve with Automatic Bleeder Valve/POL Connection/3/4 Male NPT/Heavy Handle for Grill RV Fryer Outdoor Propane Setups.
- Price
- $28.05
- Rating
- 5.0/5
- Reviews
- 5
- Age
- 6mo ago

Propane Valve 100LB Propane Vapor Tank Service Valve Coupler with Manual & Automatic Bleeder Valve POL Connection Heavy Handle 10.2 Dip TubeFits for Grill Heater RV Fryer Outdoor Propane Setups.
- Price
- $30.17
- Rating
- 4.9/5
- Reviews
- 12
- Age
- 6mo ago

MENSI 1/4 Male NPT X 1/4 Female NPT Heavy Duty Brass High Pressure Propane LPG Gas Flow Control Needle Valve
- Price
- $13.02
- Rating
- 4.3/5
- Reviews
- 83
- Age
- 6y ago

Joywayus Propane Tank Adapters Converts LP Tank POL Service Valve to QCC1 Brass Solid Universal Fit (Type 1)
- Price
- $9.01
- Rating
- 4.6/5
- Reviews
- 756
- Age
- 8y ago

XFITTING 3/8 inch Flare X 3/8 inch Flare Gas Valve 1/4 inch Turn - Propane and Natural Gas 1 Piece
- Price
- $10.48
- Rating
- 4.7/5
- Reviews
- 351
- Age
- 8y ago
Newest
by launch date
Propane Tank Valve 100LB Propane Vapor Tank Service Valve Coupler Tank Service Valve with Automatic Bleeder Valve/POL Connection/3/4 Male NPT/Heavy Handle for Grill RV Fryer Outdoor Propane Setups.
- Price
- $28.05
- Rating
- 5.0/5
- Reviews
- 5
- Age
- 6mo ago

Propane Valve 100LB Propane Vapor Tank Service Valve Coupler with Manual & Automatic Bleeder Valve POL Connection Heavy Handle 10.2 Dip TubeFits for Grill Heater RV Fryer Outdoor Propane Setups.
- Price
- $30.17
- Rating
- 4.9/5
- Reviews
- 12
- Age
- 6mo ago

Propane Adapter 100LB Propane Vapor Tank Service Valve Coupler with Manual Bleeder Valve POL Connection Heavy Handle & 10.2 Dip TubeFits for Grills Heaters RVs Fryers & Outdoor Propane Setups.
- Price
- $34.03
- Rating
- 4.4/5
- Reviews
- 36
- Age
- 11mo ago

Propane Tank Adapter 100LB Propane Vapor Tank Service Valve Coupler Tank Service Valve (POL Connection 3/4 Male NPT Heavy Handle) - Fits for Grills Heaters RVs Fryers & Outdoor Propane Setups.
- Price
- $29.19
- Rating
- 4.3/5
- Reviews
- 37
- Age
- 11mo ago

Flame King VOPD30 30-Pound Propane Tank Cylinder OPD (Overfill Protection Device) Valve
- Price
- $26.39
- Rating
- 4.7/5
- Reviews
- 104
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 61% of clicks. Leaders hold, but buyers still shop past them.
Brands
14 falling
Sellers
39
Est. top-5 brand share
79%
Top 20: 100%
Est. top-5 click share
61%
Top 20: 100%
Open market
16%
- Flame King38%
- BBQHKCX17%
- YFLWGFDA11%
- ICS Industries7%
- Nashfuel5%
- DOZYANT5%
- Open — no brand owns it (8 brands, 16%)
Demand
Propane Tank Valve search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Feb, Dec · busiest ÷ quietest = 1.9× · 7 of 12 months tracked
Search terms
Top Propane Tank Valve search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- propane tank valve22K/yr
- propane tank valve replacement21K/yr
- propane valve15K/yr
- propane tank parts5K/yr
- propane valve replacement6K/yr
- 100 lb propane tank valve4K/yr
- propane tank valves3K/yr
Reviews and returns
What reviews say buyers love and hate about Propane Tank Valve
We read the reviews and the return reasons for every product selling here.
“Doesn't work”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
16 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Propane Tank Valve questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









