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2" Check Valve Backwater Device ABS

SKU: 4787
   based on 2 Reviews
Save 1% · Retail: $33.48

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About the Sioux Chief 869-2A


Product Details

Product: Check & Anti Backflow
Manufacturer: Sioux Chief
Use: Drain Waste and Vent
Connection Type: Glued
Mpn # 869-2A
Weight 0.63 lbs.

Product Features

  • Threaded access seals hand-tight and allows for easy maintenance and inspection
  • 6 inch backwater valve extensions - use 10 inch sch. 40 pipe (not included)
  • For gravity flow applications only


Rated 5 out of 5 based on 2 reviews

 Rated 5 by Eugene V.
Great thank you.
Originally posted on Apr/2017

 Rated 5 by Joe .
Originally posted on Apr/2017

Questions & Answers


Good day! We appreciate your interest in our Sioux Chief 869-2A Check Valve. The length of this product is 5.5”. If you wish to purchase this product, remember to click Add To Cart and you’ll be all set! We also invite you to sign up to receive our newsletter and discover fabulous discounts by keying in your email address on the space provided at the bottom right of this page. Thank you for shopping with – the perfect place to find high-quality products at low, low prices!


Thank you for your question about the Sioux Chief 869-2A Valve. Unfortunately we have not been able to find the answer to your question. We have contacted Sioux Chief and hope to hear from them soon. Please check back in with us at a later time, or leave your email address below and we can contact you as soon as we have the answer. Thank you for choosing to help you find answers to your plumbing question.


Hi, there! Thank you for taking interest in our Sioux Chief 869-2A backwater valve. This valve is designed to accommodate 2" OD slip x slip connections. The top access is designed to fit a 6" backwater valve extensions using schedule 40 pipe as seen in this specification sheet. Hope this helps. Thank you and we hope to see you again here at!

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