---
product_id: 663661473
title: "100 PSI Water Heater Pressure Relief Valve 3/4\" NPT Connection, Max Input 510,000 BTU/h, Thickened Brass Body with Stainless Steel Spring Pressure Release Valve, Use for Cold & Hot Water System"
brand: "lecloc"
price: "22539 Ft"
currency: HUF
in_stock: true
reviews_count: 8
url: https://www.desertcart.hu/products/663661473-100-psi-water-heater-pressure-relief-valve-3-4-npt
store_origin: HU
region: Hungary
---

# 100 psi Relief 510,000 BTU Max 3/4" NPT Fit 100 PSI Water Heater Pressure Relief Valve 3/4" NPT Connection, Max Input 510,000 BTU/h, Thickened Brass Body with Stainless Steel Spring Pressure Release Valve, Use for Cold & Hot Water System

**Brand:** lecloc
**Price:** 22539 Ft
**Availability:** ✅ In Stock

## Summary

> 💡 Elevate Your Hot Water Game!

## Quick Answers

- **What is this?** 100 PSI Water Heater Pressure Relief Valve 3/4" NPT Connection, Max Input 510,000 BTU/h, Thickened Brass Body with Stainless Steel Spring Pressure Release Valve, Use for Cold & Hot Water System by lecloc
- **How much does it cost?** 22539 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/663661473-100-psi-water-heater-pressure-relief-valve-3-4-npt)

## Best For

- lecloc enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Engineered for optimal pressure relief, ensuring your hot water system operates safely.
- • **User-Friendly:** Easy to replace, ensuring minimal downtime and hassle-free maintenance.
- • **High Performance:** Handles up to 510,000 BTU/hr, perfect for high-demand hot water applications.
- • **Heavy-Duty Design:** Crafted from thickened brass and stainless steel for unmatched durability and corrosion resistance.
- • **Universal Compatibility:** Designed with a 3/4" NPT connection, making it a breeze to install in various systems.

## Overview

This Automatic Pressure Relief Valve is designed for both hot and cold water systems, featuring a robust 100 psi setting and a maximum heater input of 510,000 BTU/hr. Its lead-free, corrosion-resistant thickened brass body and stainless steel pressure spring ensure longevity and safety. With a 3/4" NPT connection, it's easy to install and replace, making it an essential component for any efficient water heating system.

## Description

100 PSI Water Heater Pressure Relief Valve 3/4" NPT Connection, Max Input 510,000 BTU/h, Thickened Brass Body with Stainless Steel Spring Pressure Release Valve, Use for Cold & Hot Water System

## Features

- Set 100 psi Pressure Relief Valve for Hot Water & Cold Water Systems
- Max Heater Input 510,000 BTU/hr
- Lead-free Corrosion Resistance Thickened Brass Body with Stainless Steel Pressure Spring
- 3/4" NPT Threads Connection
- Safe to Use and Easy to Replace

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Valve Type | Pressure Relief Valve |
| Inlet Connection Type | National Pipe Tapered |
| Outlet Connection Type | MNPT |
| Exterior Finish | Stainless Steel, Brass |
| Item Dimensions | 2 x 2 x 3.4 inches |
| Material Type | Valve |

## Product Details

- **Material:** Valve
- **Brand:** LECLOC
- **Item dimensions L x W x H:** 2 x 2 x 3.4 inches
- **Exterior Finish:** Stainless Steel, Brass
- **Inlet Connection Type:** National Pipe Tapered
- **Outlet Connection Type:** MNPT
- **Valve Type:** Pressure Relief Valve
- **Manufacturer:** LECLOC

## Images

![100 PSI Water Heater Pressure Relief Valve 3/4" NPT Connection, Max Input 510,000 BTU/h, Thickened Brass Body with Stainless Steel Spring Pressure Release Valve, Use for Cold & Hot Water System - Image 1](https://m.media-amazon.com/images/I/61yUsi7O2AL.jpg)
![100 PSI Water Heater Pressure Relief Valve 3/4" NPT Connection, Max Input 510,000 BTU/h, Thickened Brass Body with Stainless Steel Spring Pressure Release Valve, Use for Cold & Hot Water System - Image 2](https://m.media-amazon.com/images/I/71pYoEnQXfL.jpg)
![100 PSI Water Heater Pressure Relief Valve 3/4" NPT Connection, Max Input 510,000 BTU/h, Thickened Brass Body with Stainless Steel Spring Pressure Release Valve, Use for Cold & Hot Water System - Image 3](https://m.media-amazon.com/images/I/71pmM5Hs4EL.jpg)
![100 PSI Water Heater Pressure Relief Valve 3/4" NPT Connection, Max Input 510,000 BTU/h, Thickened Brass Body with Stainless Steel Spring Pressure Release Valve, Use for Cold & Hot Water System - Image 4](https://m.media-amazon.com/images/I/61IV1hfAyWL.jpg)
![100 PSI Water Heater Pressure Relief Valve 3/4" NPT Connection, Max Input 510,000 BTU/h, Thickened Brass Body with Stainless Steel Spring Pressure Release Valve, Use for Cold & Hot Water System - Image 5](https://m.media-amazon.com/images/I/71PvS+KgUZL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Installed quickly with no leaks
  

*by B***R on Reviewed in the United States on October 7, 2024*

This valve feels heavy. It's solid brass, with smooth threads. Feels like it's made to last.This valve is non-adjustable, (which is the most common) and comes with the spring set at 150 PSI at 210 degrees F.The package didn't include any teflon tape, as many products do, so pick some up if you don't already have a supply.  Mine replaced a valve that was leaking a small amount, multiple times a day. It screwed in easily and hasn't leaked a drop since.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Water heater pressure release valve
  

*by C***W on Reviewed in the United States on November 10, 2024*

Can't test the pressure & temperature release function.  But installed fine & doesn't leak.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Sturdy quality
  

*by C***N on Reviewed in the United States on September 21, 2024*

This is the perfect size valve to change out in my water heater. I love the heavy duty brass fitting and the super strong spring inside. Works great!

## Frequently Bought Together

- LECLOC Automatic Pressure Relief Valve for Hot Water Heaters, Set 100 psi, Max 510,000 BTU Heater Input, Thickened Brass Body with Stainless Steel Pressure Spring RV Release Valve, 3/4" NPT Connection
- 10 Pack PEX Fittings, 1/2" PEX Fittings, PEX Elbow Fittings, Brass PEX Fittings for PEX Tubing Pipe (1/2" Elbow, 10)
- BEAMNOVA Hydrostatic Test Pump 3.17 Gallon Hydraulic Manual Water Pipe Leakage Pressure Tester Kit with Gauge Tank

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hu/products/663661473-100-psi-water-heater-pressure-relief-valve-3-4-npt](https://www.desertcart.hu/products/663661473-100-psi-water-heater-pressure-relief-valve-3-4-npt)

---

*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-27*