20 Best Clear Swing Check Valve [2024]

Are you looking for the best Clear Swing Check Valve? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Clear Swing Check Valve.

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# Preview Product
1 Valterra 200-C15W PVC Swing (No Spring) Check Valve, Clear, 1-1/2' Slip Valterra 200-C15W PVC Swing (No Spring) Check Valve, Clear, 1-1/2" Slip
2 Spears S1720C15 PVC True Union Utility Swing Check Valve, 1-1/2-Inch, Clear Spears S1720C15 PVC True Union Utility Swing Check Valve, 1-1/2-Inch, Clear
3 Valterra 200-CU20 PVC Swing/Spring Combination Check Valve, Clear, 2' Union Valterra 200-CU20 PVC Swing/Spring Combination Check Valve, Clear, 2" Union
4 Valterra 200-C05F PVC Swing/Spring Combination Check Valve, Clear, 1/2' FPT Valterra 200-C05F PVC Swing/Spring Combination Check Valve, Clear, 1/2" FPT
5 Check Valves 1 inch, UPVC True Union Swing Check Valves 1’’, Clear Check Valves 1 inch, UPVC True Union Swing Check Valves 1’’, Clear
6 Valterra 200-C20W PVC Swing (No Spring) Check Valve, Clear Blue, 2' Slip Valterra 200-C20W PVC Swing (No Spring) Check Valve, Clear Blue, 2" Slip
7 Flo Control 1' True Union Swing Check Valve Clear PVC Flo Control 1" True Union Swing Check Valve Clear PVC
8 Spears S1520C20 PVC Utility Swing Check Valve, 2-Inch, Clear Spears S1520C20 PVC Utility Swing Check Valve, 2-Inch, Clear
9 NATIONAL DIVERSIFIED SALES INC 1720C20 2' SWING CK VALVE UNION CLR NATIONAL DIVERSIFIED SALES INC 1720C20 2" SWING CK VALVE UNION CLR
10 Spears S1720C20 PVC Clear Union Utility Swing Check Valve for Pools Spears S1720C20 PVC Clear Union Utility Swing Check Valve for Pools
11 True Union Swing Check Valve - 3/4 inch Slip x 3/4 inch Slip True Union Swing Check Valve - 3/4 inch Slip x 3/4 inch Slip
12 NDS 1720C20 Swing Check Valve 2' U x U 9-5/8' Clear PVC True Union NDS 1720C20 Swing Check Valve 2" U x U 9-5/8" Clear PVC True Union
13 EZ-FLO 20431LF Swing Check Valve, 2 inch IPS, Brass EZ-FLO 20431LF Swing Check Valve, 2 inch IPS, Brass
14 Valterra 200-C10 PVC Swing/Spring Combination Check Valve, Clear, fits 1' PVC pipe Valterra 200-C10 PVC Swing/Spring Combination Check Valve, Clear, fits 1" PVC pipe
15 Legend 203-237 PVC Compression Swing Check Valve Legend 203-237 PVC Compression Swing Check Valve
16 Valterra 200-CU15 PVC Swing/Spring Combination Check Valve, Clear, 1-1/2' Union Valterra 200-CU15 PVC Swing/Spring Combination Check Valve, Clear, 1-1/2" Union
17 Valterra 200-C20 Check Valve, 2in, Slip x Slip, Clear Valterra 200-C20 Check Valve, 2in, Slip x Slip, Clear
18 Flo Control 1720C20 2' Swing Check Valve Union Clear Flo Control 1720C20 2" Swing Check Valve Union Clear
19 Swing Check Valve - 3/4 inch FPT x 3/4 inch FPT Swing Check Valve - 3/4 inch FPT x 3/4 inch FPT
20 Waterway Plastics 600-7010 TruSeal Serviceable Swing Check Valve Waterway Plastics 600-7010 TruSeal Serviceable Swing Check Valve
SaleBestseller No. 1
Valterra 200-C15W PVC Swing (No Spring) Check Valve, Clear, 1-1/2" Slip
  • Clear PVC for corrosion resistance, high strength, and less weight than fittings made from metal
  • Full flow design for insignificant flow loss at swing check
  • Slip connection for easy attachment
  • Maximum pressure rating 150 psi
  • Meets ASTM and ANSI standards
Bestseller No. 2
Spears S1720C15 PVC True Union Utility Swing Check Valve, 1-1/2-Inch, Clear
  • PVC clear true union utility swing check valve is engineered for maximum flow, quick response and positive shutoff
  • Offers a compact, high performance check valve for landscape and irrigation, pool and spa, aquaculture, OEM 1 and many general purpose applications
  • Angled seat and weighted flapper for low-pressure seal
  • Suitable for horizontal or vertical up-flow installations
  • Socket, threaded or SR threaded end connections
Bestseller No. 3
Valterra 200-CU20 PVC Swing/Spring Combination Check Valve, Clear, 2" Union
  • Schedule 40 PVC construction for strength and resistance to corrosion and mild chemicals
  • EPDM seal for resistance to water and oils
  • Maximum pressure rating of 150 psi
  • Spring tension of 1/2 lb. for secure closure of valve
  • 2" slip connections
Bestseller No. 4
Valterra 200-C05F PVC Swing/Spring Combination Check Valve, Clear, 1/2" FPT
  • Schedule 40 PVC construction for strength and resistance to corrosion and mild chemicals
  • EPDM seal for resistance to water and oils
  • Maximum pressure rating of 150 psi
  • Spring tension of 1/2 lb. for secure closure of valve
  • 1/2" female NPT connections
Bestseller No. 5
Check Valves 1 inch, UPVC True Union Swing Check Valves 1’’, Clear
  • SCH80 clear upvc body
  • Maximum pressure rating of 150 psi
  • 1’’ - Meets ASTM and ANSI standards
  • True union check valve, can be taken apart for cleaning
  • Swing check valve, no spring, can be mounted at any angle
SaleBestseller No. 6
Valterra 200-C20W PVC Swing (No Spring) Check Valve, Clear Blue, 2" Slip
  • Clear blue PVC for corrosion resistance, high strength, and less weight than fittings made from metal
  • Full flow design for insignificant flow loss at swing check
  • Slip connection for easy attachment
  • Maximum pressure rating 150 psi
  • Meets ASTM and ANSI standards
Bestseller No. 7
Flo Control 1" True Union Swing Check Valve Clear PVC
  • 1 inch Swing Check Valve True Union Clear PVC
  • Socket connection
Bestseller No. 8
Spears S1520C20 PVC Utility Swing Check Valve, 2-Inch, Clear
  • PVC clear utility swing check valve is engineered for maximum flow, quick response and positive shutoff
  • Offers a compact, high performance check valve for landscape and irrigation, pool and spa, aquaculture, OEM 1 and many general purpose applications
  • Angled seat and weighted flapper for low-pressure seal
  • Suitable for horizontal or vertical up-flow installations
  • Socket, threaded or SR threaded end connections
Bestseller No. 9
NATIONAL DIVERSIFIED SALES INC 1720C20 2" SWING CK VALVE UNION CLR
  • Check Valve, Flo Control, Swing, 2" Slip, True Union.
  • Clear pvc body.
  • First Plumbing Connection: 2" - Slip (s) w/ Union;
  • Second Plumbing Connection: 2" - Slip (s) w/ Union.
  • Check Valve Type: Swing.
Bestseller No. 10
Spears S1720C20 PVC Clear Union Utility Swing Check Valve for Pools
  • PVC clear dual swing union utility check valve is engineered for maximum flow, quick response and positive shutoff
  • Offers a compact, high performance check valve for landscape and irrigation, pool and spa, aquaculture, OEM 1 and many general purpose applications
  • Angled seat and weighted flapper for low-pressure seal
  • Suitable for horizontal or vertical up-flow installations
  • Socket, threaded or SR threaded end connections
Bestseller No. 11
True Union Swing Check Valve - 3/4 inch Slip x 3/4 inch Slip
  • Swing check valve. No metal parts. Aquarium safe
  • 3/4" PVC Socket ends for a secure glue connection to 3/4" PVC Pipe
  • Clear PVC body to visually see flow or check for blockage
  • True-Union ends for easy removal for cleaning and maintenance
SaleBestseller No. 13
EZ-FLO 20431LF Swing Check Valve, 2 inch IPS, Brass
  • The swing check valve is equipped with a 2 inch female iron pipe (FIP) threaded connection for an easy installation
  • Constructed of a highly-durable brass for strength and durable for every use
  • The straight pattern check valve has a working pressure of 125 PSI - 200 Water, Oil, Gas (WOG) for product safety
  • The EZ-FLO swing check valve is certified to be lead-free for potable water installations
Bestseller No. 14
Valterra 200-C10 PVC Swing/Spring Combination Check Valve, Clear, fits 1" PVC pipe
  • Schedule 40 PVC construction for strength and resistance to corrosion and mild chemicals
  • EPDM seal for resistance to water and oils
  • Maximum pressure rating of 150 psi
  • Spring tension of 1/2 lb. for secure closure of valve
  • This item is made to fit over a 1" PVC pipe. It is a slip fitting.
SaleBestseller No. 15
Legend 203-237 PVC Compression Swing Check Valve
  • 150 PSI @ 73°F
  • Size: 1-1/4" - 1-1/2"
  • End Connections Comp x Comp
  • Seal Material: EPDM
  • UPC #:662545010854
Bestseller No. 16
Valterra 200-CU15 PVC Swing/Spring Combination Check Valve, Clear, 1-1/2" Union
  • Schedule 40 PVC construction for strength and resistance to corrosion and mild chemicals
  • EPDM seal for resistance to water and oils
  • Maximum pressure rating of 150 psi
  • Spring tension of 1/2 lb. for secure closure of valve
  • 1-1/2" slip connections
SaleBestseller No. 17
Valterra 200-C20 Check Valve, 2in, Slip x Slip, Clear
  • Schedule 40 PVC construction for strength and resistance to corrosion and chemicals
  • EPDM seal for resistance to water and oils
  • Maximum pressure rating of 150 psi
  • Spring tension of 1/2 lb. for secure closure of valve
  • 2" slip connections
Bestseller No. 18
Flo Control 1720C20 2" Swing Check Valve Union Clear
  • Check Valve, Flo Control, Swing, 2" Slip, True Union
Bestseller No. 19
Swing Check Valve - 3/4 inch FPT x 3/4 inch FPT
  • no metal parts safe for saltwater aquariums
Bestseller No. 20
Waterway Plastics 600-7010 TruSeal Serviceable Swing Check Valve
  • TruSeal serviceable check valve for pool services
  • Clear lid and a bright seal flapper for easy inspection and access
  • Features swing design to be used for both return and intake water
  • Corrosion proof pin and stainless steel spring
  • Measures 2-inch or 2-1/2-inch spring straight body

Having trouble finding a great Clear Swing Check Valve?

This problem is well understood by us because we have gone through the entire Clear Swing Check Valve research process ourselves, which is why we have put together a comprehensive list of the best Clear Swing Check Valves available in the market today.

After hours of searching and using all the models on the market, we have found the best Clear Swing Check Valve for 2023. See our ranking below!

How Do You Buy The Best Clear Swing Check Valve?

Do you get stressed out thinking about shopping for a great Clear Swing Check Valve? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Clear Swing Check Valve, which is why we have assembled a comprehensive list of the greatest Clear Swing Check Valve available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Clear Swing Check Valve that you consider buying. Your questions might include the following:

  • Is it worth buying an Clear Swing Check Valve?
  • What benefits are there with buying an Clear Swing Check Valve?
  • What factors deserve consideration when shopping for an effective Clear Swing Check Valve?
  • Why is it crucial to invest in any Clear Swing Check Valve, much less the best one?
  • Which Clear Swing Check Valve are good in the current market?
  • Where can you find information like this about Clear Swing Check Valve?

We’re convinced that you likely have far more questions than just these regarding Clear Swing Check Valve, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Clear Swing Check Valve, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Clear Swing Check Valve. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Clear Swing Check Valve buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Clear Swing Check Valve currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Clear Swing Check Valve has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Clear Swing Check Valve?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Clear Swing Check Valve.
  5. Customer Ratings: Number ratings grade Clear Swing Check Valve objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Clear Swing Check Valve.
  7. Product Quality: You don’t always get what you pay for with an Clear Swing Check Valve, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Clear Swing Check Valve is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Clear Swing Check Valve information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Clear Swing Check Valve is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What is a clear PVC swing check valve?

A: Clear PVC swing check valves come in handy when you need to prevent back-flow and want to be able to see what is going on in your pipe line. Our valves are made by Spears and other top brands, and they are built to stand up to tough conditions. Choose from simple or true union style valves in 1/2″ through 8″ sizes.

Q: Why choose Spears brand PVC swing check valves?

A: Our Spears brand PVC swing check valves are made to last, and will stand up to years of use without corrosion or pitting. PVC is a durable and economical material for pipe lines, especially for water handling in applications like ponds, pools, spas, and aquariums.

Q: What is the difference between clear PVC and white PVC valves?

A: While the same valves are available in white PVC, many users choose clear because it benefits them to be able to see what is happening in the valve. This allows you to see when media is flowing and if the swing check is functioning correctly in your installation.

Q: How do you replace a check valve on a sewer line?

A: Simple glue or threaded valves simply connect to surrounding pipe line and cannot be taken apart. True union style swing check valves can be removed from the line and replaced later using the two union nuts on either end. This is ideal for applications where repairs and unclogging may need to take place down the road.