---
product_id: 15889367
title: "PPP PR-500 Prime-rite Primer Automatic Trap Primer Valve"
brand: "ppp"
price: "₨2253"
currency: SCR
in_stock: true
reviews_count: 8
url: https://www.desertcart.sc/products/15889367-ppp-pr-500-prime-rite-primer-automatic-trap-primer-valve
store_origin: SC
region: Seychelles
---

# Compact 1.13 x 4.38 inch size 1/2 inch precision fit Durable brass & stainless steel build PPP PR-500 Prime-rite Primer Automatic Trap Primer Valve

**Brand:** ppp
**Price:** ₨2253
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your plumbing game with the PR-500 – where precision meets durability!

## Quick Answers

- **What is this?** PPP PR-500 Prime-rite Primer Automatic Trap Primer Valve by ppp
- **How much does it cost?** ₨2253 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/15889367-ppp-pr-500-prime-rite-primer-automatic-trap-primer-valve)

## Best For

- ppp enthusiasts

## Why This Product

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

## Key Features

- • **Precision 1/2 Inch Sizing:** Seamlessly integrates with standard plumbing setups for flawless performance
- • **Compact & Lightweight Design:** Easy to install in tight spaces without compromising strength
- • **Trusted American Craftsmanship:** Proudly made in the USA, ensuring top-tier quality and reliability
- • **Premium Brass & Stainless Steel:** Engineered for long-lasting durability and corrosion resistance
- • **Universal NPT Thread Compatibility:** Fits a wide range of plumbing systems for versatile use

## Overview

The PPP PR-500 Prime-rite Primer Automatic Trap Primer Valve is a compact, high-quality plumbing component crafted from brass and stainless steel. Designed with a 1/2 inch NPT thread, it ensures reliable, corrosion-resistant performance and easy installation. Proudly made in the USA, this valve is perfect for professionals seeking durable and precise plumbing solutions.

## Description

PR-500

## Features

- Country of Origin: United States
- The Package Height of the Product is 3.81 centimetres
- The Package Length of the Product is 12.953 centimetres
- The Package Width of the Product is 4.064 centimetres

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | 1/2 Inch |
| Material | Brass, Stainless Steel |
| Brand | PPP |
| Color | Gold |
| Item dimensions L x W x H | 1.13 x 4.38 inches |
| Connector Type | Trap |
| Thread Size | RM |
| Thread Type | NPT |
| Number of Pieces | 1 |
| Manufacturer | PPP |
| UPC | 671411200039 |
| Part Number | PR-500 |
| Item Weight | 13.7 ounces |
| Item model number | PR-500 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Measurement System | inch, metric |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Size:** 1/2 Inch
- **Material:** Brass, Stainless Steel
- **Brand:** PPP
- **Color:** Gold
- **Item dimensions L x W x H:** 1.13 x 4.38 inches
- **Connector Type:** Trap
- **Thread Size:** RM
- **Thread Type:** NPT
- **Number of Pieces:** 1
- **Manufacturer:** PPP

## Images

![PPP PR-500 Prime-rite Primer Automatic Trap Primer Valve - Image 1](https://m.media-amazon.com/images/I/41JcTWOCEBL.jpg)

## Questions & Answers

**Q: why does water keep running through it without stopping?**
A: Stuck spring with trash in it       Replace or clean

**Q: Does this have a constant drip or is it on a timer?**
A: neither   it drips when there is a pressure drop when a fixture is turned on

**Q: Size of inlet and outlet? 1/2 inch right?**
A: Correct

**Q: how much water flows thru trap primer?**
A: Max. Water delivery based upon pressure
drop and fixture unit activity on the system. It will be dripping slowly

## Customer Reviews

### ⭐⭐⭐⭐⭐ Make sure you're ok with a 10 psi pressure drop requirement
*by K***E on August 25, 2020*

I was really hoping this would work for me - I went to the mfr's website to check out details and it described it as only needing a 3 psi pressure drop to activate, which is exactly what I needed (residential application, feeding off a kitchen sink branch line to prime a floor drain in the basement). When it arrived, I couldn't get it to work and noticed the packaging stated it needed 10 psi drop to activate. I called the mfr and learned it was a brand new version that only required the 3 psi (but using the same model #). That's what they had on their website and what I was expecting. What I got from the seller was the older version of the same model, so it wouldn't work for me. LET ME STRESS THIS WAS NO FAULT OF THE SELLER! When I contacted them, they replied very promptly and apologized but said the version I got was the only type they had, and very helpfully advised that I could return it (which I've now done). Things like this happen, not really anyone's fault (although maybe the manufacturer could've changed the model # since the spec changed). So I appreciate the good customer service I got from the seller (Plumber's Paradise) and would 100% buy from them again.

### ⭐⭐⭐⭐⭐ Welp!  That was easy.
*by S***Y on October 18, 2023*

The old one was 30 years old and somehow still working. That being said, since I was remodeling; I put in a new one. Looking forward to another 30 years.

### ⭐⭐⭐⭐⭐ Secret weapon for stopping random off-gassing smell in bathrooms
*by N***V on September 24, 2020*

We will be using these in a condensation drain line. Despite a P trap there was a funky sewer smell emanating from time to time. This trap primer valve solves the problem. Pricey but highly recommend.

## Frequently Bought Together

- PPP PR-500 Prime-rite Primer Automatic Trap Primer Valve
- MIFAB MI-DU-625 W/4-5/8COMP FIT Trap Seal Primer Distribution Unit for 1 to 4 Ports, 5/8 in. Connections-151842

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**Shop now:** [https://www.desertcart.sc/products/15889367-ppp-pr-500-prime-rite-primer-automatic-trap-primer-valve](https://www.desertcart.sc/products/15889367-ppp-pr-500-prime-rite-primer-automatic-trap-primer-valve)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-11*