---
product_id: 44676665
title: "Thermostatic Mixing Valve For Point-Of-Source 3/4” - 100-140°F Water Temperature Adjustable for Anti Scald - Lead-Free Brass - 3/4” Sweat Fittings & Integral Check Valves - TEMLOCK"
brand: "temlock"
price: "€ 188.29"
currency: EUR
in_stock: true
category: "Temlock"
url: https://www.desertcart.pt/products/44676665-thermostatic-mixing-valve-for-point-of-source-3-4-100
store_origin: PT
region: Portugal
---

# 3/4” union sweat fittings Adjustable 100-140°F temp range Lead-free brass & integral check valves Thermostatic Mixing Valve For Point-Of-Source 3/4” - 100-140°F Water Temperature Adjustable for Anti Scald - Lead-Free Brass - 3/4” Sweat Fittings & Integral Check Valves - TEMLOCK

**Brand:** temlock
**Price:** € 188.29
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay in control, stay safe — the smart valve your hot water system deserves!

## Quick Answers

- **What is this?** Thermostatic Mixing Valve For Point-Of-Source 3/4” - 100-140°F Water Temperature Adjustable for Anti Scald - Lead-Free Brass - 3/4” Sweat Fittings & Integral Check Valves - TEMLOCK by temlock
- **How much does it cost?** € 188.29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/44676665-thermostatic-mixing-valve-for-point-of-source-3-4-100)

## Best For

- temlock enthusiasts

## Why This Product

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

## Key Features

- • **Backflow Prevention:** Integral check valves safeguard your water supply by preventing cross-contamination and pressure fluctuations.
- • **Universal Compatibility:** Seamlessly integrates with boilers, solar water heaters, and radiant floor heating systems—no need to upgrade your tank.
- • **Precision Temperature Control:** Set and maintain your ideal water temp from 100°F to 140°F for ultimate comfort and safety.
- • **Anti-Scald & Anti-Chill Protection:** Protect your home and family with reliable temperature regulation that prevents burns and cold shocks.
- • **Durable Lead-Free Brass Construction:** Built to last with premium materials ensuring corrosion resistance and safe drinking water compliance.

## Overview

The TEMLOCK Thermostatic Mixing Valve is a premium 3/4” sweat fitting valve crafted from lead-free brass, designed to precisely regulate hot water temperature between 100°F and 140°F. Featuring a German wax-based thermostatic engine and integral check valves, it ensures anti-scald protection, prevents backflow, and optimizes hot water usage across boilers, solar heaters, and radiant floor systems. Factory preset at 130°F, it supports pressures up to 145 psi and is engineered for durability and safety compliance.

## Description

**Warning** Avoid buying this product from counterfeiter seller NeGhzTEMLOCK Thermostatic Mixing Valve adjusts, maintains, and limits the hot water temperature settings to provide comfort and protection at home. This valve efficiently offers anti-scald, anti-chill protection while increasing the amount of safe, usable hot water, and compensating for both temperature and pressure fluctuations. TEMLOCK Thermostatic Mixing Valve has an adjustable temperature control cartridge and an all lead-free brass construction. It uses a German-made wax-based thermostatic engine and features rough-in 3/4-inch union sweat fittings, and hot and cold check valves that prevent possible back flow on water supply inlets. TEMLOCK Thermostatic Mixing Valve is factory preset at 130 Degree Fahrenheit, and is adjustable from 100 Degree to 140 Degree. The operating water pressure range is 30-145 psi. Hot and cold water pressure should not differ by more than 20%. TEMLOCK Thermostatic Mixing Valve is rated for 200 degree Fahrenheit as its maximum incoming hot water temperature. INSIDE THE PACKAGE:One (1) Thermostatic Mixing Valve, with integral check valves 3/4 inch union sweat fittings Washers

## Features

- **Warning** Avoid buying this product from counterfeiter seller NeGhz.
- DO YOU WANT THE WATER TEMPERATURE OF YOUR SOLAR HOT WATER SYSTEM TO BE MORE CONSTANT? TEMLOCK thermostatic mixing valve will help you maintain hot water temperature to your desired temperature, for example 120° F.
- ARE YOU ALWAYS RUNNING OUT OF HOT WATER BUT CANNOT INSTALL A LARGER TANK? TEMLOCK thermostatic mixing valve allows you to keep your current boiler. Simply set your water heater at higher temperatures and set the thermostatic mixing valve at the safe temperature of around 120° F. With these settings, the valve will use less hot water from your boiler !
- DO YOU NEED TO CONTROL THE WATER TEMPERATURE IN YOUR PEX RADIANT FLOOR HEATING OR OTHER HYDRONIC APPLICATIONS? No worries ! Use TEMLOCK thermostatic mixing valve to set water temperature to your desired level.
- TEMLOCK TEMPERATURE ACTUATED MIXING VALVE IS DESIGNED FOR CONTROLLING IN-LINE WATER TEMPERATURES IN DOMESTIC HOT WATER SYSTEMS AND INSTALLED AT THE HOT WATER SOURCE, INCLUDING BOILERS, SOLAR WATER HEATERS, AND RADIANT FLOOR HEATING SYSTEMS. TEMLOCK mixing valve is not intended to be installed at point-of-use such as sinks or showers.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06Y62W3HH |
| Best Sellers Rank | #231,834 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #496 in Check Valves |
| Brand Name | TEMLOCK |
| Connector Type | Sweat |
| Customer Reviews | 4.4 4.4 out of 5 stars (55) |
| Exterior Finish | Brass |
| Included Components | 3/4-INCH UNION SWEAT FITTINGS, WASHERS, INTEGRAL CHECK VALVES, MANUAL |
| Inlet Connection Size | 3/4 inches |
| Inlet Connection Type | 3/4 inch union sweat brass fittings |
| Item Dimensions | 5.37 x 1.5 x 5 inches |
| Item Weight | 0.27 g |
| Manufacturer | FABULOSUS LLC |
| Manufacturer Part Number | T-1000 |
| Material Type | Brass |
| Maximum Pressure | 145 psi |
| Model Number | T-1000 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Outlet Connection Size | 3/4 inches |
| Outlet Connection Type | 3/4 inch union sweat brass fittings |
| Set Name | 130°F |
| Size | 40.29 cubic inches |
| Specification Met | ASME, NSF, RoHS, UPC, CE, ASSE |
| Thread Size | 3/4 inch |
| Thread Type | sweat thread |
| UPC | 607376341388 |
| Unit Count | 1 Count |
| Valve Type | Thermostatic Mixing Valve |

## Product Details

- **Brand:** TEMLOCK
- **Exterior Finish:** Brass
- **Inlet Connection Size:** 3/4 inches
- **Inlet Connection Type:** 3/4 inch union sweat brass fittings
- **Item dimensions L x W x H:** 5.37 x 1.5 x 5 inches
- **Material:** Brass
- **Maximum Operating Pressure:** 145 psi
- **Outlet Connection Size:** 3/4 inches
- **Outlet Connection Type:** 3/4 inch union sweat brass fittings
- **Specification Met:** ASME, NSF, RoHS, UPC, CE, ASSE

## Images

![Thermostatic Mixing Valve For Point-Of-Source 3/4” - 100-140°F Water Temperature Adjustable for Anti Scald - Lead-Free Brass - 3/4” Sweat Fittings & Integral Check Valves - TEMLOCK - Image 1](https://m.media-amazon.com/images/I/71WML+4j91L.jpg)
![Thermostatic Mixing Valve For Point-Of-Source 3/4” - 100-140°F Water Temperature Adjustable for Anti Scald - Lead-Free Brass - 3/4” Sweat Fittings & Integral Check Valves - TEMLOCK - Image 2](https://m.media-amazon.com/images/I/41fnV-PmtbL.jpg)
![Thermostatic Mixing Valve For Point-Of-Source 3/4” - 100-140°F Water Temperature Adjustable for Anti Scald - Lead-Free Brass - 3/4” Sweat Fittings & Integral Check Valves - TEMLOCK - Image 3](https://m.media-amazon.com/images/I/51dccocoBfL.jpg)
![Thermostatic Mixing Valve For Point-Of-Source 3/4” - 100-140°F Water Temperature Adjustable for Anti Scald - Lead-Free Brass - 3/4” Sweat Fittings & Integral Check Valves - TEMLOCK - Image 4](https://m.media-amazon.com/images/I/41pW0AoYoxL.jpg)
![Thermostatic Mixing Valve For Point-Of-Source 3/4” - 100-140°F Water Temperature Adjustable for Anti Scald - Lead-Free Brass - 3/4” Sweat Fittings & Integral Check Valves - TEMLOCK - Image 5](https://m.media-amazon.com/images/I/41jE-gth4gL.jpg)

## Frequently Bought Together

- Thermostatic Mixing Valve For Point-Of-Source 3/4” - 100-140°F Water Temperature Adjustable for Anti Scald - Lead-Free Brass - 3/4” Sweat Fittings & Integral Check Valves - TEMLOCK
- SUNGATOR 6-Pack 1/2" PEX to 1/2" Female NPT Brass Fittings, UPC Certified
- SUNGATOR Pex Fittings 1/2 Inch, 25-Pack 1/2" Pex 90 Degree Elbow, No Lead Brass, NSF, UPC Certified

---

## 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.pt/products/44676665-thermostatic-mixing-valve-for-point-of-source-3-4-100](https://www.desertcart.pt/products/44676665-thermostatic-mixing-valve-for-point-of-source-3-4-100)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-11-05*