---
product_id: 515163646
title: "Clear UPVC Check Valve, 1inch Slip Swing Full Port Utility Double True Union Check Valve, UPVC No-return Valve, Sch80 Socket End Pool Ball Check Valve for Backflow Prevention"
brand: "boltigen"
price: "₱4033"
currency: PHP
in_stock: true
reviews_count: 8
category: "Boltigen"
url: https://www.desertcart.ph/products/515163646-clear-upvc-check-valve-1inch-slip-swing-full-port-utility
store_origin: PH
region: Philippines
---

# Full port 1-inch flow Double true union for easy maintenance 235 PSI max pressure rating Clear UPVC Check Valve, 1inch Slip Swing Full Port Utility Double True Union Check Valve, UPVC No-return Valve, Sch80 Socket End Pool Ball Check Valve for Backflow Prevention

**Brand:** boltigen
**Price:** ₱4033
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your flow game with clarity and control!

## Quick Answers

- **What is this?** Clear UPVC Check Valve, 1inch Slip Swing Full Port Utility Double True Union Check Valve, UPVC No-return Valve, Sch80 Socket End Pool Ball Check Valve for Backflow Prevention by boltigen
- **How much does it cost?** ₱4033 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/515163646-clear-upvc-check-valve-1inch-slip-swing-full-port-utility)

## Best For

- boltigen enthusiasts

## Why This Product

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

## Key Features

- • **Built to Withstand:** Schedule 80 UPVC body resists acids, alkalis, bacteria, and fungi for long-lasting durability.
- • **Visible Performance:** Transparent UPVC body lets you monitor valve operation in real-time—never guess if it’s working.
- • **Effortless Maintenance:** Double true union allows quick disassembly without pipe damage—clean or replace in minutes.
- • **Seamless Flow, Zero Backflow:** Full port design ensures maximum water throughput with no restrictions.
- • **Precision Installation Required:** Designed for vertical, upflow use only—ensures reliable one-way flow and prevents costly backflow.

## Overview

The Clear UPVC 1-inch Slip Swing Check Valve features a full port design for maximum flow and a double true union for easy maintenance. Made from durable, transparent Schedule 80 UPVC with EPDM O-rings and PTFE seats, it resists corrosion, bacteria, and fungi. Rated for up to 235 PSI and 70℉, it’s ideal for vertical installations in pools, aquariums, irrigation, and commercial plumbing, providing reliable backflow prevention with visible operation.

## Description

Clear UPVC Check Valve, 1inch Slip Swing Full Port Utility Double True Union Check Valve, UPVC No-return Valve, Sch80 Socket End Pool Ball Check Valve for Backflow Prevention: desertcart.com: Industrial & Scientific

Review: Great one way valve - Used this for my pool overflow and it works fantastic. Would buy again for sure.
Review: Check operation after installation. - I installed these instead of the plastic flap one-way valves after a 200 gallon water leak. I use them on a sump that is about 200 gallons lower than the top of my 650 gallon main tank. So if we have a power outage and we are away we really need a reliable valve. I use them on a pretty dirty Oscar fish tank and the pumps do pump a lot of solids so the valves get a little bit sticky if you let them. I have found that if you turn off and on the flow so as to let them close and open a few times every once in a while it keeps them free of dirt that would impede them closing easily. And of course they are cleanable so I can just take them out of service give them a quick scrubbing and voila we are in business again. If you are just pumping clean water all I have described is probably not going to be an issue. But for a big fish tank these are perfect. Haven't tried them with salt water.

## Features

- 【UPVC Non-return Valve】Schedule 80 UPVC ball check valves have a spherical ball inside the valve body which works as a check to allow flow in one direction and close off to prevent back-flow.
- 【INSTALLATION TIP】1inch UPVC slip check valves have NO SPRING, are designed for VERTICAL installations, MUST be used in an upflow position to work properly. Check valves MUST be installed with the valve's flow arrow pointing in the direction of the flow. Please do NOT install valve upside down.
- 【UPVC Union Check Valve】It is a full bore UPVC check valve with a union on each side, can be taken apart for cleaning, allows for easy removal without breaking down the piping connection, which is convenient for future cleaning and maintenance.
- 【Material】1’’ double true union check valve made by clear UPVC, the body is all transparent with a little bit blue color, EPDM O-Ring, PTFE Seat , can be used for acid and alkali, smooth inner wall, small loss of fluid fluidity, dirt is not easy to adhere to the smooth pipe wall, excellent weather resistance, and can not be corrupted by bacteria and fungi.
- 【UPVC Full Port Check Valve】This 1in UPVC union check valve has a full port for maximum water flow. Max Pressure is 235 PSI (16 Bar), Max Temperature is 70℉(21℃). Fits to pipe measures 1 inch socket end connection.
- 【Application】UPVC Swing Check Valve 1’’(DN25) - Non-return or "one way" valve is ideal for flow control, such as commercial plumbing, aquariums, irrigation, swimming pools, water parks and OEM applications. transparent and visible can see the work situation directly.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BR7LQ5NK |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #79,041 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #129 in Check Valves |
| Brand | Boltigen |
| Color | 1inch-1Pc |
| Customer Reviews | 4.3 4.3 out of 5 stars (42) |
| Date First Available | December 28, 2022 |
| Included Components | check valve |
| Inlet Connection Size | 2 Inches |
| Inlet Connection Type | Socket Weld |
| Item Package Quantity | 1 |
| Item Weight | 10.5 ounces |
| Item dimensions L x W x H | 3 x 2 x 2 inches |
| Item model number | check valve |
| Manufacturer | Boltigen |
| Material | UPVC |
| Maximum Operating Pressure | 235 Pound per Square Inch |
| Number Of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 1 Inches |
| Outlet Connection Type | Socket |
| Part Number | check valve |
| Product Dimensions | 3 x 2 x 2 inches |
| Size | 1 Inch |

## Product Details

- **Brand:** Boltigen
- **Inlet Connection Size:** 2 Inches
- **Inlet Connection Type:** Socket Weld
- **Item dimensions L x W x H:** 3 x 2 x 2 inches
- **Manufacturer:** Boltigen
- **Material:** UPVC
- **Maximum Operating Pressure:** 235 Pound per Square Inch
- **Number of Ports:** 2
- **Outlet Connection Size:** 1 Inches
- **Outlet Connection Type:** Socket

## Images

![Clear UPVC Check Valve, 1inch Slip Swing Full Port Utility Double True Union Check Valve, UPVC No-return Valve, Sch80 Socket End Pool Ball Check Valve for Backflow Prevention - Image 1](https://m.media-amazon.com/images/I/71kbCqtBPuL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great one way valve
*by R***E on January 15, 2025*

Used this for my pool overflow and it works fantastic. Would buy again for sure.

### ⭐⭐⭐⭐⭐ Check operation after installation.
*by E***. on August 28, 2023*

I installed these instead of the plastic flap one-way valves after a 200 gallon water leak. I use them on a sump that is about 200 gallons lower than the top of my 650 gallon main tank. So if we have a power outage and we are away we really need a reliable valve. I use them on a pretty dirty Oscar fish tank and the pumps do pump a lot of solids so the valves get a little bit sticky if you let them. I have found that if you turn off and on the flow so as to let them close and open a few times every once in a while it keeps them free of dirt that would impede them closing easily. And of course they are cleanable so I can just take them out of service give them a quick scrubbing and voila we are in business again. If you are just pumping clean water all I have described is probably not going to be an issue. But for a big fish tank these are perfect. Haven't tried them with salt water.

### ⭐⭐⭐⭐⭐ good quality, no leaks with standard PVC
*by B***Y on July 2, 2023*

This seems like great quality. It's heavy duty and you can completely take it apart to clean, and mine came with extra rubber seals. Not only is it a check valve, but it's also a union, for easy removal of the water pump in my usage. I used PVC primer and glue, plus Teflon tape on the threads, with no leaks.

## Frequently Bought Together

- Clear UPVC Check Valve, 1inch Slip Swing Full Port Utility Double True Union Check Valve, UPVC No-return Valve, Sch80 Socket End Pool Ball Check Valve for Backflow Prevention
- PVC True Union Check Valve, 1’’ Slip Swing Full Port Utility Check Valve, Sch80 Socket Pool Ball Check Valve for Backflow Prevention
- HYDROSEAL Kaplan 1’’ PVC True Union Ball Valve with Full Port, ASTM F1970, EPDM O-Rings and Reversible PTFE Seats, Rated at 200 PSI @73F, Gray, 1 inch Socket (1 inch)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-03-12*