Best Diaphragm Valves (March 2024) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

Forged Stainless Steel Diaphragm Valve 316l Tri-Clamp Diaphragm Valve Silicon...

9.9
CPR Score
Top 2

Rain Bird PEB Replacement Valve Diaphragm 1 in. | 208143

9.7
CPR Score
Top 3

ASCO 8210G094HW -120/60,110/50 Brass Body Hot Water Pilot Operated Diaphragm ...

9.6
CPR Score
Tips


Our team has analyzed 844 products of different Hydraulics, Pneumatics & Plumbing brands, including Honeywell, Artist Unknown, Rain Bird, COLIBROX, DYRABREST, SPW, LYNICESHOP, Jectse, KegLand, Congeal, Aquasyn, Asco, GOYEN, Goyen Controls, SEE: gasflo.com/wp-content/uploads/GFP-VLV-SL-2014.pdf And VOL. The following list of top 27 Diaphragm Valves is prepared for the customers by analyzing 844 Diaphragm Valves reviews and comparing different features. 

* Cherrypicksreviews.com is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

The Best Diaphragm Valves Rated by CherryPicks

Market Overview
Diaphragm Valves Reviewed
  • Reviews Analyzed: 222 Items
  • CPR Avg. Rating: 8.6 / 10
27 Products Evaluated
  • Highest Price: $768.00
  • Lowest Price: $8.09
  • Avg. Price: $213.61
Price Disclaimer

Top 27 Diaphragm Valves on Amazon (Verified You can Buy)

Top 1

Forged Stainless Steel Diaphragm Valve 316l Tri-Clamp Diaphragm Valve Silicone Seal 1.5 Inch for Controlling Ultra-Pure, Sterile, Corrosive Or Abrasive Fluids

DYRABREST
SUS316L

Ratings for DYRABREST (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
KOUGER -

Features

♛ SPECIFICATION - medium temperature: -10°C~+150°C; main material: stainless steel SUS316L; sealing material: EPDM, PTPE, silicone resin; surface polishing accuracy um: external Ra <6.3-internal Ra <0.5.
♛ CONTROL FLUID - This forged/cast stainless steel diaphragm valve is suitable for controlling ultrapure, sterile, corrosive or abrasive fluids.
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Top 2

Rain Bird PEB Replacement Valve Diaphragm 1 in. | 208143

Rain Bird
6.0 x 4.0 x 6.0 Inches
1.0 Pounds

Ratings for Rain Bird (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Sprinkler Warehouse -
Top 3

ASCO 8210G094HW -120/60,110/50 Brass Body Hot Water Pilot Operated Diaphragm Valve, 100 psi Maximum Operating Pressure, 1/2" Pipe Size, 2-Way Normally Closed, EPDM Sealing, 5/8" Orifice, 4 Cv Flow, 12

Asco
20230
1.0 Pounds

Ratings for Asco (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Etailist -
Lesman Instrument -

Features

Unit count: 1.0
Package Weight: 1.088 kilograms
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Top 4

DN10 / 15/20/25/32/40 X 0.5" 1.5" Three-clamp Sanitary Diaphragm Valve SUS316L Stainless Steel Drip-free connection water valve (Specification : DN10 (Flange 25.4mm))

Congeal
0.0022 Pounds

Ratings for Congeal (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
longxingdengshi -

Features

Will last a long time without rusting/leaking. High-quality shut-off valves in the food industry or in the home or garden
Sealing diaphragm material: silica gel
Show More
Top 5

ASCO 8220G407 -120/60,110/50 Brass Body Hot Water and Steam Pilot Operated Diaphragm and Piston Valve, 50 psi Maximum Steam Operating Pressure, 3/4" Pipe Size, 2-Way Normally Closed, EPDM/PTFE Sealing

Asco
21923
1.0 Pounds

Ratings for Asco (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Maintak -
ProSupplyDirect -
Etailist -

Features

Two-way (2/2) normally closed (opens when energized) operations
3/4" Pipe Size
Show More
Top 6

ASCO 8210G002HW -120/60,110/50 Brass Body Hot Water Pilot Operated Diaphragm Valve, 125 psi Maximum Operating Pressure, 1/2" Pipe Size, 2-Way Normally Closed, EPDM Sealing, 5/8" Orifice, 4 Cv Flow, 12

Asco
20045
3.7 x 3.5 x 4.1 Inches
1.0 Pounds

Ratings for Asco (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Etailist -
I&M Industrials, Inc. -

Features

Unit count: 1.0
Package Dimensions: 10.668 L x 12.446 H x 7.62 W (centimeters)
Show More
Top 7

1/4" FNPT Brass Diaphragm Valve (3500 PSIG) GASFLO VLV-SL-44BR-FF

SEE: gasflo.com/wp-content/uploads/GFP-VLV-SL-2014.pdf

Ratings for SEE: gasflo.com/wp-content/uploads/GFP-VLV-SL-2014.pdf (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Debro Sales -
Top 8

Aquasyn Sanitary 1/2" 2-Way Diaphragm Valve, 316L Stainless Steel [20 Ra/EP SF5], EPDM Diaphragm

Aquasyn

Ratings for Aquasyn (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Aquasyn -

Features

ASME BPE Compliant Diaphragm Valve with 1/2" Tri-Clamp Connections
Full Material Traceability
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Top 9

ASCO 8220G409 -120/60,110/50 Brass Body Hot Water and Steam Pilot Operated Diaphragm and Piston Valve, 125 psi Maximum Steam Operating Pressure, 3/4" Pipe Size, 2-Way Normally Closed, EPDM/PTFE Sealin

Asco
21930
1.0 Pounds

Ratings for Asco (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Lesman Instrument -

Features

Two-way (2/2) normally closed (opens when energized) operations
3/4" Pipe Size
Show More
Top 10

GOYEN RCA25DD200 Pulse Jet Diaphragm Valve Aluminum 1-3/8IN

GOYEN
5.5 x 5.0 x 3.5 Inches
2.15 Pounds

Ratings for GOYEN (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
BagsandCages -

Features

Material: Aluminum
Size: 1-3/8 IN
Top 11

GOYEN RCA45T000 Pneumatic Aluminum Diaphragm Valve 1-1/2IN NPT D627468

GOYEN
5.75 x 5.0 x 5.0 Inches
2.8 Pounds

Ratings for GOYEN (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
BagsandCages -

Features

Actuation Type: Pneumatic
Material: Aluminum
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Top 12

GOYEN 4024 Aluminum Diaphragm Valve 1-1/2IN NPT

GOYEN
5.5 x 5.5 x 5.0 Inches
3.6 Pounds

Ratings for GOYEN (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
BagsandCages -

Features

Material: Aluminum
Mounting Type: Threaded
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Top 13

GOYEN Model 2015 Pneumatic Diaphragm Valve 3/4IN NPT D585648

GOYEN
3.5 x 3.5 x 3.5 Inches
1.9 Pounds

Ratings for GOYEN (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
BagsandCages -

Features

Actuation Type: Pneumatic
Mounting Type: Threaded
Show More
Top 14

ASCO 8220G406 -120/60,110/50 Brass Body Hot Water and Steam Pilot Operated Diaphragm and Piston Valve, 125 psi Maximum Steam Operating Pressure, 1/2" Pipe Size, 2-Way Normally Closed, EPDM/PTFE Sealin

Asco
21927
1.0 Pounds

Ratings for Asco (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Home Essentials ✅ 143
Maintak -
Etailist -

Features

Two-way (2/2) normally closed (opens when energized) operations
1/2" Pipe Size
Show More
Top 15

GOYEN RCA45T000 DIAPHRAGM VALVE 1-1/2" 860 KPANEW IN A BOX

Goyen Controls
5.0 x 6.0 x 6.0 Inches
2.88 Pounds

Ratings for Goyen Controls (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
BagsandCages -

Features

Genuine Goyen
Top 16

NEW GOYEN RCA25T200 125PSI 1 IN NPT THREADED DIAPHRAGM VALVE D500122

GOYEN
6.25 x 5.25 x 5.25 Inches
1.1 Pounds

Ratings for GOYEN (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
BagsandCages -

Features

Size: 1 IN
Other: NPT
Show More
Top 17

ASCO 8210G095HW -120/60,110/50 Brass Body Hot Water Pilot Operated Diaphragm Valve, 100 psi Maximum Hot Water Operating Pressure, 3/4" Pipe Size, 2-Way Normally Closed, EPDM Sealing, 3/4" Orifice, 5 C

Asco
20251
1.0 Pounds

Ratings for Asco (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Home Essentials ✅ 143
Norex Supply - Save up to 70% on everything! -

Features

Unit count: 1.0
Package Weight: 1.088 kilograms
Show More
Top 18

SPW Hunter HPV 266902 Diaphragm for HPV100G HPV101G Valves (Diaphragm)

SPW

Ratings for SPW (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
SprinklerPartsWholesale 6,286

Features

Genuine Hunter HPV Valve Replacement Diaphragm 266902 For HPV100G HPV101G.
For HPV100G & HPV101G Valves.
Show More
Top 19

ASCO 8222G095 -120/60,110/50 Brass Body Hot Water and Steam Pilot Operated Diaphragm and Piston Valve, 50 psi Maximum Steam Operating Pressure, 3/4" Pipe Size, 2-Way Normally Closed, PTFE Sealing, 3/4

Asco
21405
1.0 Pounds

Ratings for Asco (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Consumer Supply Co -
Etailist -

Features

Two-way (2/2) normally closed (opens when energized) operations
3/4" Pipe Size
Show More
Top 20

Duotight BlowTie 2 Diaphragm Spunding Valve w/ Integrated Pressure Gauge (0-15 PSI) for Pressure Fermentation - KL15042

KegLand
4450.0 Grams

Ratings for KegLand (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Urban Brewers -

Features

The BlowTie 2 features an integrated pressure gauge. Quickly and easily dial in your pressure setting.
The BlowTie 2 features an integrated pressure gauge. Quickly and easily dial in your pressure setting.
Show More
Top 21

Air Vent Valve, G1/2" Brass Automatic Diaphragm Unidirectional Float Valve Male Thread Leak-proof High Temperature Resistance Air Bleeder Valve for Replacement

Jectse
Jectsevzxerm36y2
0.3937 x 0.3937 x 0.3937 Inches

Ratings for Jectse (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Jectse us -

Features

MATERIAL: Made of high quality brass material, resistant, durable.
ADVANTAGE: The vent valve features high temperature resistance, rust protection, reliably sealing,Be cast from high-precision components.
Show More
Top 22

VOL 3 inch Water Valve Rubber Diaphragm for Inline Valve

VOL
4.25 x 4.25 x 0.25 Inches

Ratings for VOL (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
VOL Parts & Supply -

Features

Water Truck Valves
Rubber
Show More
Top 23

ASCO 8210G002HW -240/60,220/50 Brass Body Hot Water Pilot Operated Diaphragm Valve, 1/2" Pipe Size, 2-Way Normally Closed, EPDM Sealing, 5/8" Orifice, 4 Cv Flow, 240V/60 Hz, 220V/50 Hz

Asco
20054
1.0 Pounds

Ratings for Asco (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Product Type :Valve
Package Dimensions :10.0 " L X8.0 " W X6.0 " H
Show More
Top 24

DN10 / 15/20/25/32/40 X 0.5" 1.5" Three-clamp Sanitary Diaphragm Valve SUS316L Stainless Steel Drip-free connection water valve (Specification : DN20)

Congeal
0.0022 Pounds

Ratings for Congeal (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
longxingdengshi -

Features

Will last a long time without rusting/leaking. High-quality shut-off valves in the food industry or in the home or garden
Sealing diaphragm material: silica gel
Show More
Top 25

NEW GOYEN RCA25T200 125PSI THREADED 1IN NPT DIAPHRAGM VALVE D283375

GOYEN
6.25 x 5.38 x 5.38 Inches
1.1 Pounds

Ratings for GOYEN (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
BagsandCages -

Features

Size: 1 IN
Other: NPT
Show More
Top 26

ASCO 8220G410 -120/60,110/50 Brass Body Hot Water and Steam Pilot Operated Diaphragm and Piston Valve, 50 psi Maximum Steam Operating Pressure, 1" Pipe Size, 2-Way Normally Closed, EPDM/PTFE Sealing,

Asco
21925
1.0 Pounds

Ratings for Asco (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Etailist -

Features

Product Type: MECHANICAL COMPONENTS
Package length: 24.13 cm
Show More
Top 27

Honeywell, Inc. V88A1626 1-1/4 inch Diaphragm Gas Valve, 24 Vac

Honeywell
6.0 x 6.0 x 7.0 Inches
4.35 Pounds

Ratings for Honeywell (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
North America HVAC 610
Voomi Supply -

Features

Honeywell Diaphragm Gas Valve V88A1626, Normally Closed, 1-1/4 NPT, 1/2 Max

Top 10 Diaphragm Valves - Verified to Buy (Mar. 2024)

Top 10 Diaphragm Valves Brands on Amazon

Here is the list of top-rated brands that were evaluated by CherryPicks.

  • DYRABREST
  • Rain Bird
  • Asco
  • Congeal
  • SEE: gasflo.com/wp-content/uploads/GFP-VLV-SL-2014.pdf
  • Aquasyn
  • GOYEN
  • Goyen Controls
  • SPW
  • KegLand

Top 10 Diaphragm Valves Sellers: CPR Seller Rank List

CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.

Rank Name Yearly Feedbacks Avg. Ratings
🥇 Home Essentials ✅ 8,423 4.5
🥈 North America HVAC 4,337 4.6
🥉 Big Frog Supply 967 4.6
4 SprinklerPartsWholesale 870 4.9
5 ProSupplyDirect 513 4.7
6 Amazon.com 385 4.7
7 Maintak 379 4.8
8 Jectse us 260 4.6
9 Sprinkler Warehouse 209 4.5
10 EYELIKE 139 4.4
View or download top Diaphragm Valves seller & rating report
Home Essentials ✅ [8423] North America HVAC [4337] Big Frog Supply [967] SprinklerPartsWholesale [870] ProSupplyDirect [513] Amazon.com [385] Maintak [379] Jectse us [260] Sprinkler Warehouse [209] EYELIKE [139] Home Essentials ✅ 51% North America HVAC 26% Big Frog Supply 6% SprinklerPartsWholesale 5% ProSupplyDirect 3% Amazon.com 2% Maintak 2% Jectse us 2% Sprinkler Warehouse 1% EYELIKE 1%

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Why Should You Trust Us?

Now hundreds and thousands of Hydraulics, Pneumatics & Plumbing supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Diaphragm Valves to buy for new March 2024?

CherryPicks’s Methodology for Evaluating Diaphragm Valves

We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Hydraulics, Pneumatics & Plumbing items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.

We collected and analyzed 844 of Diaphragm Valves reviews based on our selection criteria. It helped us shortlist the top qualified and rated Diaphragm Valves for Hydraulics, Pneumatics & Plumbing, We found that most customers choose Diaphragm Valves with an average price of $213.61, and the top brands are Honeywell, Artist Unknown, Rain Bird, COLIBROX, DYRABREST, SPW, LYNICESHOP, Jectse, KegLand, Congeal, Aquasyn, Asco, GOYEN, Goyen Controls, SEE: gasflo.com/wp-content/uploads/GFP-VLV-SL-2014.pdf And VOL. 

Then our expert-level editors reviewed all those quality items and selected the top 27 Diaphragm Valves for you, We have researched hundreds of sellers and picked the top sellers for Hydraulics, Pneumatics & Plumbing, including Home Essentials ✅, North America HVAC, Big Frog Supply, SprinklerPartsWholesale, ProSupplyDirect, Amazon.com, Maintak, Jectse us, Sprinkler Warehouse, EYELIKE, Consumer Supply Co And Voomi Supply. The Forged Stainless Steel Diaphragm Valve 316l Tri... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 12 consumers with an average rating of 4.3.

We've helped a lot of satisfied users get the right Industrial & Scientific product based on their needs, and save lots of time for them to pick Diaphragm Valves to buy.


Written By Thomas Joseph

Thomas Joseph has over 7 years of working experience with a reputation science laboratory. He is a father, a writer, and a pet lover. He would be sharing his expert knowledge on Industrial and scientific equipment to help us make the right purchase.