Model # SPC250

Internet #203449541

Water Source 1-1/2 in. Plastic Sump Check Valve

Water Source

1-1/2 in. Plastic Sump Check Valve

$6.78 /each

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Product Overview

This sump check valve fits 1-1/2 in. pump discharge threads. It is recommended to replace your check valve every time you replace your sump pump. This check valve is constructed from durable thermoplastic material.

California residents: see   Proposition 65 information

  • Prevents backflow of water into sump basin which prevents pump from cycling on and off too often
  • 1-1/2 in. male NPT thread connects directly into sump pump discharge
  • For permanent installation, 1-1/2 in. PVC slip coupler can be PVC welded directly to check valve
  • For temporary installation, flexible discharge hose can be clamped to the 1-1/4 in. barbs
  • Unique valve body allows for nearly 100% flow
  • Swing style flapper, not spring loaded
  • Not for use with well pumps or other potable water applications




Warranty / Certifications

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Customer Questions & Answers

1 Question1 Answer

Customer Questions & Answers

1-1/2 in. Plastic Sump Check Valve
1-1/2 in. Plastic Sump Check Valve

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1 answer

Will this valve act as an anti back flow valve on the intake of an 1/2 HP Everbuilt shallow well jet pump ?

This question is from 1-1/2 in. Plastic Sump Check Valve
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August 24, 2015
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Answer (1)

November 23, 2015
Thank you for the question, this check valve is not designed to be used with jet pumps. Please purchase a spring loaded check valve for your application.
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Customer Reviews

Rated 3.0 out of 5 by 3 reviewers.
Rated 4.0 out of 5.0 by where is the 1 1/4" valve? they sell you a pedestal sump pump with a 1 1/4" NPT outlet BUT they have only 1 1/2" check valves ($6.99). The $10.84 in-line 1 1/2" / 1 1/4" "rubber" check valve was out of stock. Maybe in 5 days, check back. So, you buy pvc pipe, one 1 1/2" male & 1 1/4" male and make a little pipe to connect the sump to the check valve. God bless the U.S.A. July 5, 2015
Rated 4.0 out of 5.0 by Didn't Use I changed the way I installed my pump which eliminated the need for this valve. June 30, 2015
Rated 1.0 out of 5.0 by Not as advertised ! This valve is advertised to be a 1 1/2 inch check valve. It is not. It is a reducer. 1 1/2 " to 1 1/4 ". My application required a 1 1/2 " flow through. To achieve that, required cutting the 1 1/4 " output off, and pvc cementing a street nipple on. I wanted to exhaust two 1 1/2 " sump pumps at maximum capacity due to rapid water table rise during heavy rain. I don't know how well the valves ( I bought 2) will last, but they are ok for now. December 30, 2014
  • 2016-10-21 T21:17:01.948-05:00
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