---
product_id: 15889367
title: "PR-500 Prime-rite Primer Automatic Trap Primer Valve"
brand: "ppp"
price: "RM469"
currency: MYR
in_stock: true
reviews_count: 10
category: "Ppp"
url: https://www.desertcart.com.my/products/15889367-pr-500-prime-rite-primer-automatic-trap-primer-valve
store_origin: MY
region: Malaysia
---

# Compact 1.13 x 4.38 in size Durable brass & stainless steel Made in USA quality PR-500 Prime-rite Primer Automatic Trap Primer Valve

**Brand:** ppp
**Price:** RM469
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your plumbing game with precision and durability you can trust!

## Quick Answers

- **What is this?** PR-500 Prime-rite Primer Automatic Trap Primer Valve by ppp
- **How much does it cost?** RM469 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/15889367-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

- • **Premium Materials:** Constructed from robust brass and stainless steel for long-lasting corrosion resistance and durability—built to last decades.
- • **Compact & Space-Smart:** Sleek 1/2 inch NPT thread size and compact dimensions fit seamlessly into tight plumbing setups without hassle.
- • **Hassle-Free Maintenance:** Designed for easy installation and minimal upkeep, making it the go-to choice for busy managers who value efficiency.
- • **Precision Activation Pressure:** Engineered for reliable trap priming with a 10 psi activation threshold ensuring consistent performance in demanding plumbing systems.
- • **Trusted American Craftsmanship:** Proudly made in the USA, combining quality manufacturing with dependable performance for professional-grade installations.

## Overview

The PPP PR-500 Prime-rite Primer Valve is a compact, brass and stainless steel automatic trap primer designed for reliable activation at 10 psi pressure drop. Made in the USA, it features a 1/2 inch NPT thread size and is engineered for long-lasting, corrosion-resistant performance in professional and residential plumbing systems.

## 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 |
|---------------|-------|
| ASIN | B000NZVL3M |
| Best Sellers Rank | #194,921 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6,554 in Pipe Fittings |
| Brand | PPP |
| Brand Name | PPP |
| Color | Gold |
| Connector Type | Trap |
| Customer Reviews | 4.4 out of 5 stars 67 Reviews |
| Item Dimensions | 1.13 x 4.38 inches |
| Item Type Name | PR-500 |
| Item dimensions L x W x H | 1.13 x 4.38 inches |
| Manufacturer | PPP |
| Manufacturer Part Number | PR-500 |
| Material | Brass , Stainless Steel |
| Material Type | Brass, Stainless Steel |
| Model Number | PR-500 |
| Number of Pieces | 1 |
| Size | 1/2 Inch |
| Thread Size | RM |
| Thread Type | NPT |
| UPC | 671411200039 |
| Unit Count | 1.0 Count |

## Product Details

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

## Images

![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

### ⭐⭐⭐⭐⭐ Review
*by K***E on August 25, 2020*



### ⭐⭐⭐⭐⭐ Review
*by S***Y on October 18, 2023*



### ⭐⭐⭐⭐⭐ Review
*by N***V on September 24, 2020*



## 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.com.my/products/15889367-pr-500-prime-rite-primer-automatic-trap-primer-valve](https://www.desertcart.com.my/products/15889367-pr-500-prime-rite-primer-automatic-trap-primer-valve)

---

*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-05-16*