


🔩 Upgrade your flow game with cast iron strength and seamless install!
The Zoeller 30-0151 is a 2-inch cast iron slip x slip check valve union designed for superior durability and easy installation. It prevents backflow of water and sewer gases while reducing noise from pumps. Compatible with PVC, steel, and copper pipes, it handles liquids up to 130°F and features a flexible neoprene union with stainless steel clamps, meeting Wisconsin plumbing code standards.




















| ASIN | B0009TCIHU |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #171,805 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #121 in Sump Pumps |
| Brand | Zoeller |
| Color | Stainless Steel |
| Customer Reviews | 4.6 4.6 out of 5 stars (237) |
| Date First Available | May 1, 2005 |
| Exterior Finish | Abs,Copper,Metal,Stainless Steel |
| Finish | No Finish |
| Global Trade Identification Number | 00053514019631 |
| Included Components | Check Valve |
| Inlet Connection Size | 2.07 Inches |
| Inlet Connection Type | PVC |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 4 pounds |
| Item dimensions L x W x H | 11 x 12 x 8.25 inches |
| Item model number | 30-0151 |
| Manufacturer | Zoeller |
| Material | Cast Iron |
| Number of Handles | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 2.07 Inches |
| Outlet Connection Type | slip |
| Part Number | 30-0151 |
| Power Source | Wind Powered |
| Product Dimensions | 11 x 12 x 8.25 inches |
| Size | 8.25 x 12.00 x 11.00 inches |
| Style | Above Ground |
| UPC | 053514019631 783961055219 784497434790 |
| Warranty Description | 12 months from date of installation or 18 months from date of manufacture (on most Zoeller pumps), whichever comes first. |
A**.
Great valve
Excellent Zoeller product. Cast iron construction is solid and much quieter than the plastic one it replaced.
I**N
Works as designed
Bought this again after the original one failed after about a decade of use. The cast iron makes a difference in comparison to plastic and noise levels. Really easy to instal, fit and functionality was perfect. The rubber slip on boots fit tightly and seal good with the stainless clamps.
K**O
Waste check valve
Came complete with all SS hardware
R**Y
Best ever Backflow preventer I've ever owned.
I moved into a very old Mid Century home about a year ago. The first thing I noticed was a bad odor coming from the basement. Being a city dweller I had never had to deal with an ejector pump. I did some research and found that my old sump pump was defective. So I did more research and found that Zoeller made some of the best and found almost all reviews to positive. I replaced the Backflow preventer as well as the Ejector pump. The old was loud, every time it eliminated waste up into the main it sounded like an explosion. My cats even jumped. (I think they still have PTSD from that pump) So long story short, the new Zoeller backflow preventer and ejector pump are very quiet, efficient and sturdy. They're made off Cast Iron and are heavy duty. I think that's what makes them so quiet, instead of those cheap pumps. Believe me, you want to pay a little extra and use Zoeller. PS- I'm considering getting Aroma Therapy for the Kitties.. Lets hope they'll forgive me.
W**D
A must for vertical poop travel
Let me start by saying I am not a plumber by trade. However I’m broke and can’t afford one so I must do my own repair work. A while back our sewer extraction pump was overflowing and leaking and the previous owner even had it venting inside the house. So I fixed the pipes to vent outside, replaced the cover and bought 2 separate check valves and they both leaked. So after some research it seemed to be the consensus of the plumber community that this brand is what you want. I was reluctant considering it’s more than twice the cost of others but I bought it and I’m so glad I did. Not only did it not leak from what I read if in the future it goes out you can rebuild it because it’s cast iron not plastic. If you are trying to send poop uphill just buy this one first or you will have to buy it after you fail with the cheap ones. Quality comes at a price but so does piece of mind. After all I want what is best for my family and this is it.
K**F
Zoeller 2" Cast Iron Check Value
There was a specific reason I chose this product. In the first place, I needed a strong check valve to keep waste water out of my basement when it flooded and forced the water back into my basement. This product looked healthy enough to do that. Secondly, I needed a valve that was easy to install and functioned as advertised. So far so good. I don't need another flood to prove out its quality.
C**N
Good reliable check valve
Great reliable check valve at a reasonable price.
T**R
Quiet and SAFE!
There are hair raising stories by people whose plastic valve exploded, because it was...glued. Even drinking bottles are made as one piece by blow molding...what an idiotic design for a part under the internal pressure! I just replaced it with Zoeller valve because I DID imagine my basement looks when that valve breaks and starts shooting excrements all over the area.... GOOD job, Zoeller...your valve is top of the line and worth every penny!
C**N
merci
B**C
very fast delivery, had to cut 3/4" from the sump pipe but installation only took about 15 min. altogether and no more loud thud after every cycle
P**R
This was very easy to install and works well. I installed it replacing a leaky one. It is being used for an ejector pump in our basement washroom.
N**L
Very robust unit. It should last for many years.
Trustpilot
2 days ago
2 months ago