---
product_id: 20677369
title: "Valterra 200-CU15 PVC Swing/Spring Combination Check Valve, Clear, 1-1/2\" Union"
brand: "valterra"
price: "€ 83.78"
currency: EUR
in_stock: true
reviews_count: 13
category: "Valterra"
url: https://www.desertcart.gr/products/20677369-valterra-200-cu15-pvc-swing-spring-combination-check-valve-clear
store_origin: GR
region: Greece
---

# EPDM seal - water & oil resistant 150 psi max pressure - industrial strength Schedule 40 PVC - corrosion & chemical resistant Valterra 200-CU15 PVC Swing/Spring Combination Check Valve, Clear, 1-1/2" Union

**Brand:** valterra
**Price:** € 83.78
**Availability:** ✅ In Stock

## Summary

> 🔧 See the flow, own the control — valve perfection in clear view!

## Quick Answers

- **What is this?** Valterra 200-CU15 PVC Swing/Spring Combination Check Valve, Clear, 1-1/2" Union by valterra
- **How much does it cost?** € 83.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/20677369-valterra-200-cu15-pvc-swing-spring-combination-check-valve-clear)

## Best For

- valterra enthusiasts

## Why This Product

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

## Key Features

- • **Crystal Clear Confidence:** Transparent PVC body lets you visually verify flow and valve operation instantly—no guesswork, no extra gauges.
- • **Built to Last Under Pressure:** Rated for up to 150 psi with durable Schedule 40 PVC and a reliable ½ lb spring tension for secure, leak-proof closure.
- • **Trusted by Pros, Loved by DIYers:** Highly rated, easy to install, and proven in demanding irrigation, pool, and aquaculture systems—your no-fail flow control solution.
- • **Universal Installation Flexibility:** Swing/spring design works flawlessly in any orientation—horizontal or vertical—perfect for custom system layouts.
- • **Effortless, Maintenance-Free Operation:** EPDM seals resist degradation from water and oils, ensuring long-lasting performance without clogging or leaks.

## Overview

The Valterra 200-CU15 is a 1.5-inch clear Schedule 40 PVC swing/spring check valve designed for reliable one-way fluid flow control. Featuring a corrosion-resistant body, EPDM seals for water and oil durability, and a 150 psi max pressure rating, it installs easily in any position with slip connections. Ideal for irrigation, pool, and general plumbing applications, it offers visual flow confirmation and secure, maintenance-free operation favored by professionals and enthusiasts alike.

## Description

This Valterra 200-CU15 union check valve is made of clear schedule 40 PVC (polyvinyl chloride) for strength and resistance to corrosion and mild chemicals. Its EPDM (ethylene propylene diene monomer) seal resists degradation caused by water and oils, and the swing/spring construction of this valve makes it possible to install it in any position. It has a 1-1/2" slip connection at each end, which must be fastened with glue, a maximum pressure rating of 150 pounds per square inch (psi), and a spring tension of 1/2 lb. This check valve is suitable for use with landscape and irrigation, pool and spa, aquaculture, and general purpose applications.Check valves have two ports and restrict the flow of fluids and other loose materials through a pipe or passageway to one direction. Flow enters through one port and exits through the other, closing when flow reverses or stops. Two common types of check valves are ball cone valves and swing check valves. A ball cone valve utilizes a spring-loaded ball seated against a cone-shaped interior surface to stop the flow of fluid in a forward direction, and a swing check valve has a movable disc on a hinge to block reverse flow. Check valves are rated by their cracking pressure (the minimum upstream pressure required for the valve to operate), and they are used in various water, gas, air, and steam lines.Valterra Products manufactures and distributes valves, hoses, sewer systems, and pool and spa products. The company, founded in 1981, is headquartered in Mission Hills, CA.

Review: Works like a champ! - So after installing a high-end, very expensive variable-speed water pump, the water system wasn’t working right. One of the issues we surmised might be happening is back pressure on the supply line. A check valve seemed to be the next step in eliminating variables, and so we decided to try this unit. Part of the decision to go with this particular piece of equipment was 1) it is see through. We would immediately know if our theory was right or wrong by visual confirmation, instead of guessing or installing unnecessary pressure gauges. 2) it can be used in a horizontal configuration. Most other see-through check valves are designed to only work in vertical applications. This fit our water system design perfectly. Happy ending: this unit worked like a champ! It fixed the problem we were experiencing. We could see that there was slight incoming pressure with the ‘flap’ being slightly open, and once the pump kicked on, we could see right away that the flap closed/sealed tight against the housing. I will probably buy more of this unit in case it ever fails in the future. For the price, this is an inexpensive insurance policy! Highly recommend.
Review: Great product! - Absolutely love these check valves..easy to install and haven’t ever gotten plugged with debris. (My previous one was from Lowe’s and it plugged constantly) You will see in the video, I have two of them, one upright and one upside down…I am pumping up hill so I needed a durable valve that closes and seals with no leaks (so the water in the pipe doesn’t go back into my sump pit). The video is long but you can fast forward to the end to see them close. They don’t open and close much because these are installed on a 1-1/2” line which is the max size for my pump, so there isn’t a lot of force…I had the 3/4” version before and it really opened a lot, but I needed to move more water, faster, so I upsized. All in all, great product, durable, quiet, value for the money, and operates as it should. I would definitely recommend and buy again if needed.

## Features

- Schedule 40 PVC construction for strength and resistance to corrosion and mild chemicals
- EPDM seal for resistance to water and oils
- Maximum pressure rating of 150 psi
- Spring tension of 1/2 lb. for secure closure of valve
- 1-1/2" slip connections

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00B95UT9M |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #69,927 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #106 in Check Valves |
| Brand | Valterra |
| Color | Clear |
| Customer Reviews | 4.5 4.5 out of 5 stars (153) |
| Date First Available | January 30, 2013 |
| Exterior Finish | PVC |
| Inlet Connection Size | 1.5 Inches |
| Inlet Connection Type | Slip |
| Item Package Quantity | 1 |
| Item Weight | 1.08 pounds |
| Item model number | 200-CU15 |
| Manufacturer | Valterra Products |
| Material | PVC |
| Maximum Operating Pressure | 150 Pound per Square Inch |
| Number of Ports | 2 |
| Outlet Connection Size | 1.5 Inches |
| Outlet Connection Type | Slip |
| Package Dimensions | 10.16 x 4.61 x 3.5 inches |
| Part Number | 200-CU15 |
| Size | 1.5 Inch |
| Specification Met | ASME B16.34, ASSE 1017, NSF/ANSI 50 |
| UPC | 019079703156 |

## Product Details

- **Brand:** Valterra
- **Exterior Finish:** PVC
- **Inlet Connection Size:** 1.5 Inches
- **Inlet Connection Type:** Slip
- **Material:** PVC
- **Maximum Operating Pressure:** 150 Pound per Square Inch
- **Number of Ports:** 2
- **Outlet Connection Size:** 1.5 Inches
- **Outlet Connection Type:** Slip
- **Specification Met:** ASME B16.34, ASSE 1017, NSF/ANSI 50

## Images

![Valterra 200-CU15 PVC Swing/Spring Combination Check Valve, Clear, 1-1/2" Union - Image 1](https://m.media-amazon.com/images/I/51EOlAJR2GL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works like a champ!
*by S***X on August 29, 2024*

So after installing a high-end, very expensive variable-speed water pump, the water system wasn’t working right. One of the issues we surmised might be happening is back pressure on the supply line. A check valve seemed to be the next step in eliminating variables, and so we decided to try this unit. Part of the decision to go with this particular piece of equipment was 1) it is see through. We would immediately know if our theory was right or wrong by visual confirmation, instead of guessing or installing unnecessary pressure gauges. 2) it can be used in a horizontal configuration. Most other see-through check valves are designed to only work in vertical applications. This fit our water system design perfectly. Happy ending: this unit worked like a champ! It fixed the problem we were experiencing. We could see that there was slight incoming pressure with the ‘flap’ being slightly open, and once the pump kicked on, we could see right away that the flap closed/sealed tight against the housing. I will probably buy more of this unit in case it ever fails in the future. For the price, this is an inexpensive insurance policy! Highly recommend.

### ⭐⭐⭐⭐⭐ Great product!
*by D***L on May 25, 2025*

Absolutely love these check valves..easy to install and haven’t ever gotten plugged with debris. (My previous one was from Lowe’s and it plugged constantly) You will see in the video, I have two of them, one upright and one upside down…I am pumping up hill so I needed a durable valve that closes and seals with no leaks (so the water in the pipe doesn’t go back into my sump pit). The video is long but you can fast forward to the end to see them close. They don’t open and close much because these are installed on a 1-1/2” line which is the max size for my pump, so there isn’t a lot of force…I had the 3/4” version before and it really opened a lot, but I needed to move more water, faster, so I upsized. All in all, great product, durable, quiet, value for the money, and operates as it should. I would definitely recommend and buy again if needed.

### ⭐⭐⭐⭐⭐ Even though this was more expensive I was very happy I spent a few dollars more after installing
*by B***T on March 3, 2017*

I debated between this check valve and the cheaper ones that use rubber connectors with hose clamps on each end. Even though this was more expensive I was very happy I spent a few dollars more after installing. It's a lot more durable and locks the piping together. Nothing flimsy about this connection. It acts as a union as well making disassembly to replace your sump (in my case) down the line a whole lot easier. Great fit and glued up very well.

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-20*