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- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
2 in. Lead-Free Reduced Pressure Principle Assembly with Strainer and Air GapThe Zurn Wilkins Model 975XL2SAG Backflow Preventer features a bronze body for durability and is ideal for use where lead free valves are required. Additional lead free bronze wye strainer and air gap accessories help sustain long life. The valve is designed for installation on potable water lines to protect against both back siphonage and backpressure of contaminated water into the potable water supply. The tried and true design is favored by
The Zurn Wilkins Model 975XL2SAG Backflow Preventer features a bronze body for durability and is ideal for use where lead free valves are required. Additional lead-free bronze wye strainer and air gap accessories help sustain long life. The valve is designed for installation on potable water lines to protect against both back-siphonage and backpressure of contaminated water into the potable water supply. The tried and true design is favored by installers and delivers superior protection that demanding professionals expect.- California residents
- 2 in. reduced principle assembly consists of a pressure differential relief valve located between two independently operated spring-loaded wye tape center guided check valves
- Backflow preventer comes complete with 2 full port resilient seated ball valves for shut-off along with 4 resilient seated ball valve test cocks
- Entire unit is serviceable in line, wye pattern design allows for short lay length that eases replacement labor costs
- Zurn Wilkins model SXL lead-free bronze Y type strainer is included with this valve, the strainer adds protection for the backflow preventer by filtering sediment which could cause premature failure
- Zurn Wilkins AG-5 is included with this valve, this device is necessary when installing a drain line and can be mounted to the body, the air gap prevents a cross connection between the drain and potable supply
- Noryl replaceable seats and silicone rubber check discs
- IAPMO listed, ASSE listed 1013, CSA certified, NSF listed, AWWA compliant C511, and approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
Features
| Item Weight | 43 |
| Installation | Above Ground |
| Thread Type | FIP |
| Returnable | 180-Day |
| Compatible Pipe Material | Multi-Purpose |
| Maximum Pressure (psi) | 140 |
| Number of Outlets | 0 |
| Material | Brass |
| Valve Type | Reduce Pressure Zone |
| Pressure Rating | 175 |
| Product Weight (lb.) | 45 lb |
| Irrigation System Component | Valve |
| Maximum Working Temperature (F) | 170 |
| Pack Size | 1 |
| Connection | FIP x FIP |
| Operation | Automatic |
| Package Quantity | 1 |
| Product Length (in.) | 11.75 |
| Product Width (in.) | 26.5 |
| Product Height (in.) | 6.25 |
| Outlet Size (in.) | 2 or less |
| Inlet Size (in.) | 2 |
| Manufacturer Warranty | All goods sold hereunder are warranted to be free from defects in material and factory workmanship for a period on one year from date of purchase. |
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
4.1 ★★★★★
Based on 205 reviews
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Product Reviews
★★★★★ 5
Great fit, truly doesn’t slide off heel
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium, Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
I’ve scoured all the lands looking for a no-show sock that was 1) thin, 2) quality, soft, breathable material, 3) didn’t dig into my feet/heels, 4) doesn’t shrink, and most importantly 5) stays on the back of my heel without a bulky non-slip rubber piece and these check all the boxes! Perfect for low profile women’s work shoes like Keds, etc. Not low enough for most flats though. I wear a women’s size 9.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2025
★★★★★ 5
So good - I’m buying MORE.
Number of Items: 3, Color: White (3-pairs), Size: Medium
I’m gonna give you more detail than you need about why I’m buying these socks again.
I’ve been the mom of girl athletes. I’ve been a model and a fashion director. I’ve worn every brand of shoe on the planet and never found a shoe that did NOT find a vulnerable spot on my foot to rub raw. Even my beloved white Jack Purcell sneakers.
With that said - I don’t like socks. I’ve bought a TON of them in 35+ years.....all major brands.
They shift. They lose their shape. They get holes in them and wear out too fast. Not these.
I retired this year, and knowing I’d be in sneakers a lot, traveling, sightseeing ......
I bought these 6 months ago and have worn them constantly. I’ve traveled with them. I’ve washed them in hot water and bleach.
The socks are like brand new. They are exactly the right cut so as not to be seen in a basic sneaker. The little silicone patch on the heel stays put. Not once have I had to dig down into my shoe and pull the sock back up. The socks have stayed soft and EXACTLY the same as the day they were new.
Like I said - I am back to buy them again. Great quality!
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Reviewed in the United States on January 20, 2021
★★★★★ 5
No slip low socks
Number of Items: 3, Color: Black/White (3-pairs), Size: Medium
Perfect! ❤️ these!
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Reviewed in the United States on February 16, 2026
★★★★★ 4
Stay put!
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
Nice and thin, soft, and stay put. I wear an 8 shoe and don’t like a thick sock taking up room. These socks are a bit tight on big toe. Wish they came in large.
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Reviewed in the United States on October 10, 2023
★★★★★ 5
The best
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
The best no show socks I have found. Stay in place very well and hold up wash after wash. I have tossed all the other brands I’ve bought over the years and stocked up on these as I was tired of digging through the drawer hoping to find a clean pair.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 8, 2024
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