SKU: 45716345228

4 Double Door Wafer Check Valve

Sale price$130.43 Regular price$144.92
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

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Description

4 Double Door Wafer Check ValveThe 4 Double Door Wafer Check Valve is a compact, lightweight, and high performance valve designed to prevent backflow in piping systems. It features two spring loaded plates (doors) that automatically close when the flow stops, ensuring minimal pressure drop and quick shutoff. The wafer style body allows for easy installation between standard flanges, making it a cost effective and space saving solution for various applications. Specification Details

The 4 Double Door Wafer Check Valve is a compact, lightweight, and high-performance valve designed to prevent backflow in piping systems. It features two spring-loaded plates (doors) that automatically close when the flow stops, ensuring minimal pressure drop and quick shutoff. The wafer-style body allows for easy installation between standard flanges, making it a cost-effective and space-saving solution for various applications.

Specification Details
TYPE Double Door Wafer Check Valve
DESIGN Compact wafer design space-saving and easy to install between flanges
MATERIAL Iron for strength and impact resistance
WEIGHT 13.000
ADDITIONAL INFORMATION 64 mm Length, 162 mm OD, 117 x 84 mm ID, Carbon Steel Rings and Countersunk Hex Head Screws, 304 Stainless Steel Spring, 420 Stainless Steel Shaft, EPDM Seal Ring
BODY MATERIAL Ductile Iron
DISC MATERIAL
C954 Aluminum Brance
DOMESTIC/IMPORT Import
NOMINAL SIZE 4"
SEAL MATERIAL PTFE
SEAT MATERIAL EPDM
CASE 20
APPLICATIONS Ideal for Water & Wastewater Treatment, HVAC & Cooling Systems,Fire Protection Systems, Industrial & Chemical Processing, Oil & Gas Pipelines
BRAND Midland Industries

 

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 45716345228

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Kris
Fort Morgan, US
★★★★★ 5
Good product!
Color: Gold
This is nicer than I expected honestly and a good value for the money. Trims amazing, the shave isn’t as close as a razor but it helps in a pinch! Charging takes forever but then it also runs on that battery for days!
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Reviewed in the United States on April 28, 2026
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Annedis
Birmingham, US
★★★★★ 5
Versatile trimer
This electric trimmer is very easy to use and, best of all, it includes a great attachment for trimming nose hairs. Everything feels high quality, it doesn’t irritate the skin, and it’s also very powerful.
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Reviewed in the United States on April 17, 2026
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Sydney Ensley
Alexandria, US
★★★★★ 5
Very good
Color: Gold
Works great and comes with a cute carry bag.
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Reviewed in the United States on June 2, 2026
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TC
Grantham, US
★★★★★ 5
No More Chewbacca Legs!
Color: Gold
Tons of research was done to find the best one for me. READ the instruction booklet and use common sense when using on your bikini area. ( There's ALWAYS that ONE review..) I like this a lot. Recovering from surgery and can't get into the bath for a regular shave, so being able to use this on my legs DRY was a dream! Now that it's warmer out, my legs no longer look like Chewbacca! Lol! Oh! It was already charged so that was great. I like that you can use your usb to charge this. No pain, but again, use your head, don't be digging this into your skin, tread LIGHTLY in sensitive areas.
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Reviewed in the United States on April 15, 2026
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Amazon Customer
San Leandro, US
★★★★★ 1
Don’t buy!
Color: Green
I purchased in 2025 and I’ve barely used it. Now it doesn’t even turn on. Very disappointing!
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Reviewed in the United States on June 5, 2026

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