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Description
1/2 Female-to-Female 500 PSI Check Valve with VitonThe 1 2 Female to Female 500 PSI Check Valve with Viton is designed to allow one way flow of fluids or gases to avoid backflowing. It is equipped with a Viton seal, a high performance elastomer known for its excellent resistance to various chemicals, oils, and extreme temperatures. This valve is 500 PSI, suitable to high pressure applications. It is compact designed, reusable, and quick to connect. Made from high quality brass for reliability and
The 1/2 Female-to-Female 500 PSI Check Valve with Viton is designed to allow one-way flow of fluids or gases to avoid backflowing. It is equipped with a Viton seal, a high-performance elastomer known for its excellent resistance to various chemicals, oils, and extreme temperatures. This valve is 500 PSI, suitable to high-pressure applications. It is compact designed, reusable, and quick to connect. Made from high-quality brass for reliability and durability.
| Specification | Details |
|---|---|
| TYPE | Female-to-Female 500 PSI Check Valve with Viton |
| DESIGN | Compact and safe connection, Viton sealed (suitable for various chemicals and medium to high-pressure systems) |
| MATERIAL | Brass for long lasting reliability and durability, corrosion resistance |
| MATERIAL CONSTRUCTION | Brass |
|
WEIGHT (lbs) |
0.36 |
| CONNECTION TYPE | FIP x FIP |
| DOMESTIC/IMPORT | Domestic |
| NOMINAL SIZE | 1/2" |
| PRESSURE RATING | 500 psi |
| ADDITIONAL INFORMATION | 1 psi Cracking Pressure, • Buna-N Seal for water, air & inert gas • FKM Seal for oil, gas & diesel fuel |
| SEAL MATERIAL | FKM |
| TEMPERATURE RATING | 180 deg F |
| THREAD SIZE | 1/2-14 |
| APPLICATIONS | Ideal for pneumatic, chemical, hydraulic system and high-temperature applications. |
| 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
4.8 ★★★★★
Based on 2257 reviews
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Product Reviews
★★★★★ 5
Buy this one!
Size: 65 Inch, Color: Light Grey
This was a great buy! I looked through many many different options before buying and this one was the one I chose. Definitely a good choice. It keeps its shape and is cool to the touch which is amazing for a hot sleeper. It helps so much with my sore hips being 7 months pregnant. Fits great on my queen size bed with room still got my partner to sleep comfortably as well. Definitely recommend!
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Great pregnancy pillow!!
Size: 57 Inch, Color: Light Grey
I LOVE this pillow. It arrived quickly and was packaged very well. It was pretty squished when it arrived, but fluffed up very quickly! I didn't notice any odor when I unpackaged it. Love that the cover can just zip off for easy cleaning. It's helped a ton with my hip pain this pregnancy. It stays pretty cool, especially when compared to my normal pillow. First night I had it was the best sleep I've had in a long time and I look forward to laying down with it. Only bummer is it takes up quite a lot of room on the bed. I don't mind, but I do feel bad for my husband who I share with lol.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
★★★★★ 4
good
This pregnancy pillow feels really comfortable and provides good support while sleeping. It is a bit bulky, so sometimes I switch back to my regular pillow, but overall, it still feels really good and helps me get more comfortable at night.
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Reviewed in the United States on May 11, 2026
★★★★★ 5
10 out of 10
Size: 57 Inch, Color: Light Grey
10 out of 10. Just got this in and I am finally sleeping at night. So soft, instant lower back relief, and fits well even on the couch.
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Reviewed in the United States on May 5, 2026
★★★★★ 3
Too firm throughout, but no support
Size: 57 Inch, Color: Light Yellow
I like the feel of the fabric but it's honestly not comfortable for me. The stuffing makes the pillow way too firm and I wake up with sore neck muscles. I do appreciate the body length, (I am 5'3) and it's comfortable for a little while, but not for the whole night. Especially because I have to get up multiple times to use the bathroom, and this pillow just gets in the way. I decided to just use three different pillows for my head, my legs and my arms/back at all different firmness so I get the support I need. If you are able to deal with the firmness of the pillow throughout, this might be a good option for you.
I also ordered the cooling option and this does not help keep me cool at night. Even with the AC on and the fan running. It sleeps hot. I ended up storing it back in its vacuumed sealed bag and put it away.
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Reviewed in the United States on August 19, 2025
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