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Model # 57101

Internet # 100006711

Store SKU # 802475

1 in. FPT Auto Inline NFC Valve

This item has been discontinued.
The Home Depot no longer carries this specific product.

$13.97 /each


Model # 57101

Internet # 100006711

Store SKU # 802475

The Orbit 150 psi Automatic Inline Valve features a heavy-duty self-cleaning design that promotes a long, trouble-free service life. This valve's reverse-flow design prohibits the free flow of water to limit potential water waste and flooding damage, and a manual on/off bypass lever makes testing and flushing sprinkler lines easy.

  • Compatible with standard residential 24-Volt sprinkler systems
  • 1 in. female national pipe thread
  • Fail-safe reverse-flow design prohibits the free flow of water from a ruptured diaphragm to limit the potential for water waste and flooding damage
  • Heavy-duty self-cleaning design
  • Manual on/off bypass lever for easy testing and flushing

Info & Guides

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Inlet size (in.) 
Product Depth (in.) 
Product Height (in.) 
5.375 in 
Product Length (in.) 
3.000 in 
Product Width (in.) 
4.750 in 
Below ground 
Irrigation System Component 
Irrigation Valve Type 
Pressure Rating 
150 PSi 
Valve Type 
Warranty / Certifications
Manufacturer Warranty 
Six Years 


Rated 4.2 out of 5 by 17 reviewers.
Rated 4.0 out of 5.0 by Solid working valve Had to replace several valves that failed over the winter and this one went right in without any issues. In fact has a lower profile than the other one and easier to manually turn the water on when needed. July 21, 2015
Rated 5.0 out of 5.0 by Great product at a great price I brought this as a replacement and it performs just as good as the old one. The old one was old and had a leak by the diaphragm. This product installed easily and is priced right. June 30, 2015
Rated 5.0 out of 5.0 by Works as it should The valve works as it should. Have 13 of them around the property. April 8, 2015
Rated 3.0 out of 5.0 by Cracked valves I installed three of these valves last year. This season I had two of the three valves crack on the water main side in the middle of the night. One when I was away for a week. I called the orbit company and they said they would like the cracked valves and were sending me two new ones, that was very nice. Orbit and Home Depot have a great support system. My only concern is with the cause of what made them crack in the first place. Without the support I would have rated them a one star. July 29, 2014
Rated 3.0 out of 5.0 by Replacement Took a few tries to get the value to work right. Would not turn on with the selenoid. There was a bit of debris on the selenoid valve tip. September 17, 2014
Rated 5.0 out of 5.0 by small, inexpensive and reliable I bought this item for a replacement valve in my under ground sprinkler system. The old valve worked well for 30 years, but a water hammer finally split the housing. This is a good product for a good price June 24, 2014
Rated 5.0 out of 5.0 by Makes serviceing easy The design and functionality of this product is consumer friendly. That alone makes it a great product. More contractors should use it as it helps the consumer protect themselves from issues. Anyone can just reach in the box and check a Zone with the simple turning of a lever. Great product makes my job selling systems so much easier. May 7, 2014
Rated 4.0 out of 5.0 by Works good Easy to install, if you don't know to install it, YouTube it December 10, 2014
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