---
product_id: 78497744
title: "Sea Tech (0121325 1/2\" Temperature and Pressure Relief Valve"
brand: "sea tech"
price: "₱6280"
currency: PHP
in_stock: true
reviews_count: 2
url: https://www.desertcart.ph/products/78497744-sea-tech-0121325-1-2-temperature-and-pressure-relief-valve
store_origin: PH
region: Philippines
---

# 15,000 BTU rating Stainless steel spring 150 PSI max pressure Sea Tech (0121325 1/2" Temperature and Pressure Relief Valve

**Brand:** sea tech
**Price:** ₱6280
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay cool under pressure with Sea Tech’s precision relief valve!

## Quick Answers

- **What is this?** Sea Tech (0121325 1/2" Temperature and Pressure Relief Valve by sea tech
- **How much does it cost?** ₱6280 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/78497744-sea-tech-0121325-1-2-temperature-and-pressure-relief-valve)

## Best For

- sea tech enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** All-brass lead-free body ensures durability and safety for your system.
- • **Compact & Efficient:** 1/2 inch valve with a robust 15,000 BTU rating fits seamlessly into your setup.
- • **Power-Packed Relief:** Preset at 150 PSI to protect your equipment under high pressure conditions.
- • **Certified Reliability:** Meets ASME, ANSI, and BPVC standards for trusted, professional-grade safety.
- • **Precision Performance:** Thermostat with thermo-bonded coating prevents mineral buildup for consistent accuracy.

## Overview

The Sea Tech 0121325 1/2" Temperature and Pressure Relief Valve features a durable lead-free brass body, a stainless steel spring, and a thermostat with a special thermo-bonded coating to prevent mineral deposits. Preset at 150 PSI and rated for 15,000 BTU, this valve ensures reliable, certified pressure relief for your system, meeting ASME and ANSI standards.

## Description

Temperature and Pressure Relief Valve - Self-closing temperature and pressure relief valves. All brass body. Stainless steel spring. Thermostat is positive, accurate and proven. A unique thermostat with special thermo-bonded protective coating to prevent accumulations of mineral deposits. Valves are preset at 150 pounds. The 1/2 inch valve has a 15,000 BTU rating; the 3/4 inch is 80,000 BTU. 1/2 inch Relief Valve, Lead Free.

## Features

- Temperature and Pressure Relief Valve - Self-closing temperature and pressure relief valves
- All brass body; 150 PSI
- Stainless steel spring
- Thermostat is positive, accurate and proven
- A unique thermostat with special thermo-bonded protective coating to prevent accumulations of mineral deposits, Valves are preset at 150 pounds; The 1/2 inch valve has a 15,000 BTU rating; the 3/4 inch is 80,000 BTU, 63871, 1/2 inch Relief Valve, Lead Free

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Lead Free Copper Silicon Alloy |
| Brand | SEA TECH |
| Item dimensions L x W x H | 2.5 x 1.37 x 7.75 inches |
| Exterior Finish | Copper |
| Inlet Connection Type | National Pipe Tapered |
| Outlet Connection Type | FNPT |
| Maximum Operating Pressure | 1.5E+2 Pound per Square Inch |
| Number of Ports | 2 |
| Outlet Connection Size | 1.37 Inches |
| Specification Met | ASME BPVC, ASME, ANSI |
| Valve Type | Pressure Relief Valve |
| Global Trade Identification Number | 00098268582956 |
| Manufacturer | Sea Tech |
| UPC | 098268582956 |
| Model | 0121325 |
| Item Weight | 8.8 ounces |
| Product Dimensions | 2.5 x 1.37 x 7.75 inches |
| Country of Origin | USA |
| Item model number | 0121325 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 0121325 |

## Product Details

- **Material:** Lead Free Copper Silicon Alloy
- **Brand:** SEA TECH
- **Item dimensions L x W x H:** 2.5 x 1.37 x 7.75 inches
- **Exterior Finish:** Copper
- **Inlet Connection Type:** National Pipe Tapered
- **Outlet Connection Type:** FNPT
- **Maximum Operating Pressure:** 1.5E+2 Pound per Square Inch
- **Number of Ports:** 2
- **Outlet Connection Size:** 1.37 Inches
- **Specification Met:** ASME BPVC, ASME, ANSI

## Images

![Sea Tech (0121325 1/2" Temperature and Pressure Relief Valve - Image 1](https://m.media-amazon.com/images/I/41izmFlBk2L.jpg)
![Sea Tech (0121325 1/2" Temperature and Pressure Relief Valve - Image 2](https://m.media-amazon.com/images/I/41b+GjPjJEL.jpg)

## Questions & Answers

**Q: 1. Is this the lead free version? 2. The thermostat, which doesn't show in the picture, is 4 inches long.  Mine is only 3 inches, would this one work?**
A: #1 Not sure.    #2 , 3 inches should work

## Customer Reviews

### ⭐⭐⭐⭐⭐ No more water leak
*by L***S on December 15, 2021*

Due to a faulty T&P valve, our water heater was throwing our 540L of water in the bilge.Not anymore with that new valve !

### ⭐⭐⭐⭐⭐ It works perfectly.
*by K***N on August 3, 2019*

A well made in America product that cured the problem we had with the hot water heater in our camper....now I can take a Hot Shower again!

## Frequently Bought Together

- Sea Tech (0121325 1/2" Temperature and Pressure Relief Valve
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**Shop now:** [https://www.desertcart.ph/products/78497744-sea-tech-0121325-1-2-temperature-and-pressure-relief-valve](https://www.desertcart.ph/products/78497744-sea-tech-0121325-1-2-temperature-and-pressure-relief-valve)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-02-01*