Hover to zoom
1 Of 5
+
Share This Product
-
Product Description
-
11Reviews
-
4Product Q&A
-
Recommended Accessories
-
How-To Articles
Product Description
+−
Features
Features
- Never Get Woken Up by a Loud Check Valve Again
- Reduces the clunking sound when your sump pump stops
- Large Silencing Air Chamber
- Absorbs the sound of the returning water
- Versatile Design
- Fits 1-1/2" and 1-1/4" Discharge Pipes
- Easy To Install - No Gluding Required
- Includes stainless steel hose clamps
- Note* - Not For Use With Ejector Pumps
Specifications
Pump
Discharge Port Size
1-1/4 Inch and 1-1/2 Inch
Overview
Weight
2 Pounds
Consumer Warranty
1 Year
UPC
717301121913
Features
Features
- Never Get Woken Up by a Loud Check Valve Again
- Reduces the clunking sound when your sump pump stops
- Large Silencing Air Chamber
- Absorbs the sound of the returning water
- Versatile Design
- Fits 1-1/2" and 1-1/4" Discharge Pipes
- Easy To Install - No Gluding Required
- Includes stainless steel hose clamps
- Note* - Not For Use With Ejector Pumps
Specifications
Pump
Discharge Port Size
1-1/4 Inch and 1-1/2 Inch
Overview
Weight
2 Pounds
Consumer Warranty
1 Year
UPC
717301121913
Product Specs
+−
Specifications
Pump
Discharge Port Size
1-1/4 Inch and 1-1/2 Inch
Overview
Weight
2 Pounds
Consumer Warranty
1 Year
UPC
717301121913
Product Q&A
(4)
+−
Search Product Q&A's
Answered by Jim, the Sump Pump Expert
+−
can this be mounted horizontally?
Frank
from New Jersey
December 29, 2011
Answer
It’s not the best way. It really depends on the amount of head they you have above the check valve on the vertical run but it’s still going to be prone to leaking. The KCV check valve isn’t spring loaded so the only thing that will keep the valve closed is the water above it so if it’s horizontal, it’s possible that the water won’t keep it shut and therefore cause it to leak. Sometimes it does work but usually it’ll be intermittent.
Was this answer helpful?
Yes
0
No
0
+−
Can this be used with a Zoeller M53 sump pump?
from Michigan
March 04, 2011
Answer
Yes, as long as it's a 1 1/2" discharge, which is the same size as the Zoeller M53.
Was this answer helpful?
Yes
0
No
0
+−
If I got three (3) of the "Klunkless Check Vavles", could I put one on my sewage line, one on the main pump and one on my backup pump?
TONY DUFFIE
from Indiana
January 09, 2011
Answer
This valve is perfect to use on your sump lines because it can accommodate up to 1-1/2" discharge pipes.
For sewage pumps, this check valve will not work because sewage discharge pipes are 2" or larger.
For sewage pumps, this check valve will not work because sewage discharge pipes are 2" or larger.
Was this answer helpful?
Yes
0
No
0
+−
HI Jim,
Can you tell me if I can use the Klunkless check valve with a sewage pump?
Ruben
from Illinois
January 07, 2011
Answer
This check valve can't be used with sewage pumps. The maximum size pipe this valve can handle is 1-1/2".
Sewage pumps have a 2" or larger discharge.
Sewage pumps have a 2" or larger discharge.
Was this answer helpful?
Yes
0
No
0
Recommended Accessories
+−
Expert Recommended Accessories
Hand Picked By Our Expert Jim
Required Accessories
Add All Required
Optional Accessories
How-To Articles
+−
By Jim O.
+
Ask Jim, Our Product Expert, A Question!
*Required Fields
+
Thank You For Submitting Your Question
Your submission has been sent successfully. Please give our experts up to two business days to respond.
Media Gallery
Basement Watchdog Klunkless Check Valve (1-1/2" or 1-1/4")
×
Customer Review Images
