---
product_id: 14339188
title: "Rheem SP12574 Temperature and Pressure Relief Valve,Small"
brand: "rheem"
price: "R730"
currency: ZAR
in_stock: true
category: "Rheem"
url: https://www.desertcart.co.za/products/14339188-rheem-sp12574-temperature-and-pressure-relief-valve-small
store_origin: ZA
region: South Africa
---

# 3/4" NPT Thread Size Max Pressure 150 psi Max Temp 210°F Rheem SP12574 Temperature and Pressure Relief Valve,Small

**Brand:** rheem
**Price:** R730
**Availability:** ✅ In Stock

## Summary

> 🌟 Stay safe, stay smart — the small valve with big protection power!

## Quick Answers

- **What is this?** Rheem SP12574 Temperature and Pressure Relief Valve,Small by rheem
- **How much does it cost?** R730 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/14339188-rheem-sp12574-temperature-and-pressure-relief-valve-small)

## Best For

- rheem enthusiasts

## Why This Product

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

## Key Features

- • **Easy Installation:** Standard 3/4" NPT threaded inlet and outlet connections for quick, hassle-free setup.
- • **Compact & Durable Design:** Small size with stainless steel finish fits seamlessly and resists corrosion for long-lasting reliability.
- • **Precision Safety Control:** Engineered to release excess pressure and temperature, protecting your water heater and home.
- • **High Capacity Performance:** Supports up to 105,000 BTU/hr, handling demanding household water heating needs effortlessly.
- • **Trusted Rheem Compatibility:** Optimized for Rheem water heaters—ensure peak performance with genuine replacement parts.

## Overview

The Rheem SP12574 Temperature and Pressure Relief Valve is a compact, high-performance safety device designed to protect your water heater from overheating and overpressure. With a maximum temperature setting of 210°F and pressure rating of 150 psi, it ensures reliable operation for Rheem water heaters. Featuring durable stainless steel construction and standard 3/4" NPT threaded connections, this valve offers easy installation and long-lasting corrosion resistance, making it an essential upgrade for any modern home.

## Description

Product Description Rheem SP12574 Temperature and Pressure Relief Valve,Small From the Manufacturer Rheem is a leading provider of gas furnaces, heat pumps, air conditioners, air handlers, indoor air quality products, gas and electric water heaters.

## Features

- Size: Small.For best results, use only Rheem replacement parts for repairing your Rheem Water Heater
- Maximum Temperature Setting (Deg. F): 210, Maximum Pressure Setting (psi): 150, CSA Capacity (BTU/HR): 105,000, Inlet Thread Size - NPT (in.): 3/4
- Outlet Thread Size - NPT (in.): 3/4, Overall Length (in.): 7-1/4, Body Length (in.): 3-1/4, Sensor Length (in.): 4
- Kits which contain this part: 45W613

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B009AX2TTS |
| Best Sellers Rank | #51,167 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #33 in Industrial Pressure Regulators |
| Brand Name | Rheem |
| Connector Type | Threaded |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,291) |
| Exterior Finish | Stainless Steel |
| Global Trade Identification Number | 00020352495101 |
| Inlet Connection Size | 0.75 Inches |
| Inlet Connection Type | National Pipe Tapered |
| Item Dimensions | 1 x 1.2 x 0.2 inches |
| Item Type Name | Temperature and Pressure Relief Valve,Small |
| Manufacturer | Rheem |
| Manufacturer Part Number | SP12574 |
| Maximum Pressure | 150 Pound per Square Inch |
| Model Number | SP12574 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.75 Inches |
| Outlet Connection Type | MNPT |
| Size | Small |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specification Met | CSA |
| Thread Size | 3/4 |
| Thread Type | National Pipe Tapered |
| UPC | 020352495101 |
| Unit Count | 1.0 Count |
| Valve Type | Pressure Relief Valve |

## Product Details

- **Brand:** Rheem
- **Exterior Finish:** Stainless Steel
- **Inlet Connection Size:** 0.75 Inches
- **Inlet Connection Type:** National Pipe Tapered
- **Item dimensions L x W x H:** 1 x 1.2 x 0.2 inches
- **Maximum Operating Pressure:** 150 Pound per Square Inch
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.75 Inches
- **Outlet Connection Type:** MNPT
- **Specification Met:** CSA

## Images

![Rheem SP12574 Temperature and Pressure Relief Valve,Small - Image 1](https://m.media-amazon.com/images/I/81pgOoJJTUL.jpg)

## Available Options

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

## Frequently Bought Together

- Rheem SP12574 Temperature and Pressure Relief Valve,Small
- Universal Temperature Pressure Valve Remover Fits Most Water heaters
- Rheem Temperature and Pressure Relief Valve SP8346, Small

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**Shop now:** [https://www.desertcart.co.za/products/14339188-rheem-sp12574-temperature-and-pressure-relief-valve-small](https://www.desertcart.co.za/products/14339188-rheem-sp12574-temperature-and-pressure-relief-valve-small)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-08-01*