How To Pick The Perfect Water Alarm
Reclaiming a finished basement from flood damage can be just as costly as finis...
What is Local Pickup?
How Do I Update My Pickup Location?
How Do I Place a Local Pickup Order?
When Can Items Be Picked Up?
Who Can Pick Up My Order?
Why Can't I Select Local Pickup for Some Items?
Why Can't I Select Shipping for Some Items?
Which Payment Methods Are Accepted?
Hover to zoom
1 Of 5
Zoeller 30-0021 - 2" x 2" Slip-On Full Flow Sewage & Sump PVC Check Valve
Model:
30-0021
+
Share This Product
Recommended Accessories
Expert Recommended Accessories
Selected by Jim, our Expert
Required Accessories
9
These accessories are required to properly setup/install this product.
Optional Accessories
10
Features
- PVC Sewage Check Valve
- Prevents back flow of water and sewer gas
- Extra Wide Flapper Hinge
- Prevents hinge stress and extends the life of the valve
- Full Flow Design
- Rated at 4.3 PSI pressure (10 ft. of head) 130° F max
- 2" x 2" Slip-On Design & Includes Clamps
- Flexible neoprene union
- Slips over ABS, PVC, steel or copper pipe
- Versatile Design
- Allows for vertical or horizontal installation
California residents see
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
For more information go to: www.p65Warnings.ca.gov
Specifications
30-0021
General Information
Product Category
Water Pump Accessories
Pump
Discharge Port Size
2 Inch
Overview
Product Category
Water Pump Accessories
Weight
2 Pounds
Product Length
10.25 Inches
Product Width
3.75 Inches
Product Height
3.75 Inches
UPC
053514027049
Reviews
(31)
Zoeller 30-0021 Reviews & Ratings
Product Q&A
(2)
Product Questions
Answered by Jim, the Sump Pump Expert
How often do you recommend changing check valves on this model?
Gene K.
from Illinois
November 06, 2017
Is there a check valve that can be mounted horizontally and not leak back.. I,have a,battery backup,pump with a horizontal pipe,with a check valve that leaks back slowly when the primary pump shuts off. I would like to resolve it.,if I change the check valve it doesn't leak,for a short time then begins to leak back. Maybe scale or debris keeps from sealing or gravity allows the flapper to open slightly. The water column is about 5 ft up before an elbow to the outside horizontal run to storm sewer.
Could it be the position of the check valve maybe needs to be rotated so the flapper is hanging down verticle?
Patrick O
from Michigan
December 01, 2014
How-To Articles
How to Pick the Perfect Sump Pump Switch
While the quality of your pump is important, it's useless without a reliable su...
How to Pick the Perfect Back-Up Battery
Whether you like to be prepared or are someone who has had to clean up a floode...
Sump Pumps How-To Library
Articles, Tips and Buying Guides from Our Experts
Ask 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
Zoeller 30-0021 - 2" x 2" Slip-On Full Flow Sewage & Sump PVC Check Valve
Customer Review Images
