---
product_id: 3778840
title: "Superior Pump 99555 Universal Check Valve, Plastic, Fits all 1-1/4-Inch or 1-1/2-Inch MIP or FIP, Black (Pack of 1)"
brand: "superior pump"
price: "₱104"
currency: PHP
in_stock: false
reviews_count: 8
url: https://www.desertcart.ph/products/3778840-superior-pump-99555-universal-check-valve-plastic-fits-all-1
store_origin: PH
region: Philippines
---

# Max water pressure 11 psi Fits 1¼" & 1½" NPT threads Durable ABS plastic build Superior Pump 99555 Universal Check Valve, Plastic, Fits all 1-1/4-Inch or 1-1/2-Inch MIP or FIP, Black (Pack of 1)

**Brand:** superior pump
**Price:** ₱104
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Elevate your plumbing game with the ultimate universal check valve!

## Quick Answers

- **What is this?** Superior Pump 99555 Universal Check Valve, Plastic, Fits all 1-1/4-Inch or 1-1/2-Inch MIP or FIP, Black (Pack of 1) by superior pump
- **How much does it cost?** ₱104 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/3778840-superior-pump-99555-universal-check-valve-plastic-fits-all-1)

## Best For

- superior pump enthusiasts

## Why This Product

- Trusted superior pump brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** Crafted from rugged ABS plastic, engineered to withstand daily wear and tear without compromise.
- • **Leak-Proof Seal:** Equipped with premium Nitril-Bruna N seal to prevent backflow and protect your sump basin.
- • **All-Inclusive Kit:** Comes with two adapters, making installation effortless across multiple pipe types.
- • **Pressure-Ready Performance:** Handles up to 11 psi water pressure, ensuring reliable operation under demanding conditions.
- • **Universal Fit, Zero Hassle:** Seamlessly connects to any 1¼" or 1½" NPT male or female thread for ultimate compatibility.

## Overview

The Superior Pump 99555 Universal Check Valve is a versatile, durable plumbing solution designed to fit all 1¼" and 1½" NPT male or female threads. Made from high-quality ABS plastic and featuring a premium Nitril-Bruna N seal, it prevents backflow effectively. The package includes the valve plus two adapters, supporting easy installation across various pipe types, and it withstands water pressure up to 11 psi. Backed by a 1-year limited warranty, this valve is built for lasting performance in residential and light commercial applications.

## Description

Product Description               The Superior Pump 99555 Universal Check Valve will fit any 1-1/4 inch or 1-1/2 inch NPT male or female thread and is made from durable ABS plastic. Designed to fit all types of ABS, PVC or rubber pipe connectors, the 99555 will make installing your sump pump check valve simple and easy. The high quality Nitril-Bruna N Seal ensures water remaining in the pipe does not flow back into your sump basin. Package includes 1 universal check valve and 2 adapters.                  From the Manufacturer               Superior Pump is a family owned and operated Pump Company specializing in residential / light commercial duty pumps. Headquartered in Minneapolis, Minnesota, Superior Pump was founded in 1999 after spending years in the pump industry dating back to the 70's, and with a plumbing background starting in St Paul Minnesota dating all the way back to 1885. Superior Pump adheres to our strong core family values, selling the absolute highest quality product possible. Known for building durable pumps, Superior Pump concentrates on quality throughout the engineering, manufacturing and testing processes. Quality products, strong warranties, excellent USA based customer service - Superior Pumps Built to Last!

## Features

- Will fit any 1-1/4-inch or 1-1/2-inch NPT male or female thread
- Made from durable ABS plastic
- High quality Nitril-Bruna N seal
- Universal design works with multiple applications
- Kit includes check valve and two adapters
- Water pressure limit: Max 11 psi

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | Pack of 1 |
| Material | ABS Plastic |
| Brand | Superior Pump |
| Color | Black |
| Connector Type | NPT Male |
| Thread Size | 1 1/4 - 1 1/2 inches NPT |
| Exterior Finish | exterior_finish |
| Thread Type | NPT |
| Item Weight | 0.01 Ounces |
| Number of Pieces | 1 |
| Global Trade Identification Number | 00725113995554 |
| Manufacturer | Superior Pump |
| UPC | 725113995554 |
| Part Number | SUP-99555 |
| Item Weight | 0.01 ounces |
| Item model number | 99555 |
| Is Discontinued By Manufacturer | No |
| Style | Universal ABS Check Valve |
| Finish | ABS Plastic |
| Shape | shape |
| Item Package Quantity | 1 |
| Cutting Diameter | 1.5 Inches |
| Certification | Made from durable ABS plastic |
| Included Components | (1) universal check valve and (2) adapters |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 1 Year Limited Warranty |
| Assembled Diameter | 1.5 Inches |

## Product Details

- **Size:** Pack of 1
- **Material:** ABS Plastic
- **Brand:** Superior Pump
- **Color:** Black
- **Item dimensions L x W x H:** 2.75 x 2.75 x 7 inches
- **Connector Type:** NPT Male
- **Thread Size:** 1 1/4 - 1 1/2 inches NPT
- **Exterior Finish:** exterior_finish
- **Thread Type:** NPT
- **Item Weight:** 0.01 Ounces

## Images

![Superior Pump 99555 Universal Check Valve, Plastic, Fits all 1-1/4-Inch or 1-1/2-Inch MIP or FIP, Black (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/61alSKKPOGL.jpg)
![Superior Pump 99555 Universal Check Valve, Plastic, Fits all 1-1/4-Inch or 1-1/2-Inch MIP or FIP, Black (Pack of 1) - Image 2](https://m.media-amazon.com/images/I/71h4uCIhzhL.jpg)
![Superior Pump 99555 Universal Check Valve, Plastic, Fits all 1-1/4-Inch or 1-1/2-Inch MIP or FIP, Black (Pack of 1) - Image 3](https://m.media-amazon.com/images/I/71ZfFKqqdQL.jpg)
![Superior Pump 99555 Universal Check Valve, Plastic, Fits all 1-1/4-Inch or 1-1/2-Inch MIP or FIP, Black (Pack of 1) - Image 4](https://m.media-amazon.com/images/I/71GAqN997nL.jpg)
![Superior Pump 99555 Universal Check Valve, Plastic, Fits all 1-1/4-Inch or 1-1/2-Inch MIP or FIP, Black (Pack of 1) - Image 5](https://m.media-amazon.com/images/I/714gnfsE9+L.jpg)

## Questions & Answers

**Q: Does these work with a standard garden hose? Thank you!!**
A: If you bought the 91250 Superior pump, it came with 1-1/4-inch NPT discharge with 3/4-inch garden hose adapter that will fit onto the check valve. to the garden hose can be attached.

**Q: What exactly are the sizes of the adapters?**
A: Just as the description lists the sizes. 1 1/4 and 1 1/2 female pipe thread and 1 1/4 and 1 1/2 male pipe thread.

**Q: is this a swing flipper or ball style or center spring check valve?**
A: It is a hinged piece of plastic that is forced closed by the back pressure so it has to be installed per the instructions to keep from leaking.  I believe the hinge had to be up when the valve is in the horizontal positon.

**Q: Can you connect 2 of these together? We need 100ft to get to our drain**
A: Hi there,I am not sure why you would want to connect two check valves together. Doing this could cause issues with air locking and blocking the flow of water. One check valve mounted onto or within 24" of the pump is all you needThanks

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable and Efficient Check Valve
*by D***D on July 10, 2024*

This check valve has proven to be a reliable addition to my sump pump system. It works seamlessly, ensuring that water flows in the right direction and preventing any backflow issues. The installation was straightforward, and it fit perfectly with my existing setup.One thing I really appreciate is the durable construction of this check valve. The black plastic material feels sturdy and well-made, giving me confidence in its long-term performance. It operates quietly, which is a bonus since it doesn't add any noise to the sump pump's operation. You do want to make sure it's properly aligned during installation to avoid any potential leaks. However, once in place, it performs flawlessly without any issues.I believe this check valve is an excellent choice for anyone needing a reliable check valve for their sump pump system. Its durability, ease of installation, and efficient performance make it a top-notch product.

### ⭐⭐⭐⭐⭐ The check valve works and operates quietly
*by P***) on May 19, 2013*

I purchased this check valve with a Superior Pump 91250 1/4 HP Thermoplastic Submersible Utility Pump. I installed the valve, along with the 1.25 inch adapter, on the pump and put the garden hose adapter on the output side of the valve. I hooked up a 50 foot 5/8 inch garden hose and lowered the whole assembly into the water. I turned on the pump, and it worked fine.But when I turned on the pump a few days later, it wasn't discharging any water. I pulled it the assembly out of the water and removed the discharge hose and check valve. I couldn't find any problems (the valve seemed to be working as designed), so I hooked it back up and put it in a bucket of water to test it - when I turned the pump on, it shot a stream of water in the air, so I hooked everything back up and put it back in the standing water. When I turned on the pump, it again worked fine.A few days after that, I turned on the pump, and again no water was being discharged. I took the valve and adapters apart again, and this time I used Teflon tape on the threads before screwing it back together. Then as I was tightening the fittings, I heard a "pop" or cracking sound, and I thought I had cracked the valve body or an adapter fitting. But When I put the pump back in the water and turned it on, it pumped fine without any visible leaks. So I guess I was lucky.I have used the pump a few more times, and it now seems to work every time. Apparently, you need to seal the threads to assure everything works reliably - I would understand this being an issue if the fittings were on the input side of the pump (to prevent it from sucking air and losing its prime), but I'm not sure why a "perfect" seal was required on the output side. In any case, I thought I'd pass along my experience in case anyone else ran into similar problems.Overall, I'm happy with this check valve and will probably purchase it again if I need another utility/sump pump.11/23/2013 Update:I purchased another one of these check valves along with another sump pump (Superior Pump 92372 1/3 HP Thermoplastic Sump Pump with Vertical Float Switch) a few months ago and put them into service - I have used this pump/valve combination with both a small (5/8") garden hose and a large (1-1/2") hose for the discharge. The inclusion of the two 1-1/4" to 1-1/2" pipe thread adapters makes adapting the valve to various inlet and outlet sizes simple. The 2nd check valve (and the sump pump) have performed flawlessly to this point; therefore, I am very pleased with both of these check valves, and I am revising my overall rating from 4 to 5 stars.

### ⭐⭐⭐⭐ Inexpensive and works
*by F***X on August 23, 2013*

I'm using this Superior Pump 99555 Universal Check Valve, Plastic, Fits all 1-1/4 or 1-1/2 MIP or FIP x 1-1/4 or 1-1/2 MIP or FIP as part of an irrigation system. I was a little skeptical when I ordered it because of its price and material. We live outside city limits and rely on well water for home and sprinkler system usage. I have always used brass, spring-loaded-close type valves and they can be quite expensive.This valve doesn't have a spring. When the water pump is turned on, the suction unseats a flapper valve inside the check valve, allowing for the water to travel to the pump. As soon as the water is turned off, gravity takes over, seating the flapper valve and in the process prevents the water to flow back into the reservoir.We have close to two acres of land and the farthest side of the backyard was in need of an irrigation system. There's a water canal running parallel to our backyard, so we had a pump installed and used this check valve on 1 ½" PVC pipe. The pump has a 1 ¼" inlet, but 1 ½" inch pipe reduces the friction as the water travels from the reservoir to the pump. At the pump inlet, we installed a 1 ¼" x 1 ½" adapter.Water level from the canal to the pump is about 17 feet. We installed the check valve about three feet from the reservoir or 14 feet from the pump. The first and second time I tried to prime the pump, I managed to fill up the pipes and the pump with water, but when I started the pump, just a small drip of water came out. After the second attempt I knew something was wrong with the check valve as it wasn't containing the water within the pipe.After removing the check valve, I noticed the flapper valve was pushed out to the wrong end of the valve (opposite to the arrow on valve). Not sure how it happened, but it was stuck open and wouldn't seat. I used the handle of a screwdriver to push the flapper back to the front side of the valve...direction of arrow. I reinstalled the valve and after a few more attempts the water began to flow. So far everything is working just fine.I know that a least one reviewer mentioned about the valve failing after a short time of use. The one thing I can think of that would cause issues with the valve would be something stuck in between the flapper seat, e.g. dirt, debris, twigs, etc. Also, as someone here mentioned, you have to make sure the valve is airtight. The valve fittings have rough threads which can allow air to sip through; using Teflon tape is a must to create a watertight seal.

## Frequently Bought Together

- Superior Pump 99555 Universal Check Valve, Plastic, Fits all 1-1/4-Inch or 1-1/2-Inch MIP or FIP, Black (Pack of 1)
- Superior Pump 99621 Lay-Flat Discharge Hose Kit, 1-1/2-Inch by 25-foot
- DEKOPRO Submersible Water Pump 1/3 HP 2450GPH Utility Pump Thermoplastic Electric Portable Transfer Water Pump with 10-Foot Cord for Pool Tub Garden Pond Draining

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-03-07*