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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
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Description
16 Double Door Wafer Check ValveThe 16 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
The 16 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 | 165.000 |
| ADDITIONAL INFORMATION | 191 mm Length, 511 mm OD, 410 x 350 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 | 16" |
| SEAL MATERIAL | PTFE |
| SEAT MATERIAL | EPDM |
| CASE | 4 |
| APPLICATIONS | Ideal for Water & Wastewater Treatment, HVAC & Cooling Systems,Fire Protection Systems, Industrial & Chemical Processing, Oil & Gas Pipelines |
| BRAND | Midland Industries |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.5 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
It's great for food delivery and driver jobs
Size: 7''x3''
My husband got this for food deliveries and uber/Lyft. The app let him add several texts. I believe he added 4. He was able to design it how he wanted it. It seemed fairly easy and I liked how it looked. The words would scroll over, like... Uber eats, etc... It included a big roll of strong red tape. The led screen product is charged by wall plug, phone, or the car usb phone charger. I think it was a spectacular product. I thought it was limited to 4 letters since it is small in size.
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Reviewed in the United States on April 20, 2026
★★★★★ 5
Very good LED sign for cars, studios, desks, etc
Size: 1PCS 15''x4''
Great! Item really stands out. This LED sign by Ray home features way more than just devil eyes. There's a lot of pre-built templates for every gig work there is out there for your car. Item was described. A bit dim during the day but at night really shines stands out. You can customize it with uploads withdrawing. You can have programs that animate between the different signage. It's a great product for a car or for your home. To be honest, I can see a lot of uses for this. High quality design. Easy to work app. The adhesive is great for glass. It's reusable plus it comes with strips. If you want to mount it permanently not on glass. Overall a great deal.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2026
★★★★★ 4
The LED screen that speaks to the world
Size: 1PCS 23''x5''
A good way to display messages for the holidays, birthdays, or businesses. The quality is really good for the price and the variety ways to setup messages adds to the experience. It's a go to item for those who want a LED screen to display their messages to the public or personal gatherings.
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Great conversation starter
Size: 1PCS 15''x4''
The cutest thing for my car. Everyone turns there head when I drive by too see. Also it doesn’t have to be eyes you can change it too whatever you want !
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Reviewed in the United States on June 7, 2026
★★★★★ 1
Use DUCT TAPE!
Size: 7''x3''
I actually ordered the window signs for cars. Even though it shows different, I got what I ordered. The problem comes in where it shows where they just stick in the window. WELL, THEY DON'T STAY FOR LONG. I drive for Lyft and Uber. I want those signs and need them to stay where I put them. The stuff they send with the signs is junk. USE DUCT TAPE AND BE DONE!
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Reviewed in the United States on March 16, 2026
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