---
product_id: 19771558
title: "Watts 0371271 530C 1/2\" Poppet Style Adjustable Relief Valve"
brand: "watts"
price: "€ 206.32"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/19771558-watts-0371271-530c-1-2-poppet-style-adjustable-relief-valve
store_origin: NL
region: Netherlands
---

# Max pressure 300 psi Brass construction Adjustable 50-175 psi Watts 0371271 530C 1/2" Poppet Style Adjustable Relief Valve

**Brand:** watts
**Price:** € 206.32
**Availability:** ✅ In Stock

## Summary

> 🔒 Secure Your Systems with Confidence!

## Quick Answers

- **What is this?** Watts 0371271 530C 1/2" Poppet Style Adjustable Relief Valve by watts
- **How much does it cost?** € 206.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/19771558-watts-0371271-530c-1-2-poppet-style-adjustable-relief-valve)

## Best For

- watts enthusiasts

## Why This Product

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

## Key Features

- • **Compact Design:** Space-saving dimensions of 3.8 x 2.3 x 1.5 inches.
- • **Precision Adjustment:** Calibrated for exact relief pressure settings.
- • **Guard Against Pressure:** Ensure safety in water, oil, or air systems.
- • **Versatile Applications:** Ideal for commercial, residential, and industrial use.
- • **Durable All-Brass Build:** Engineered for longevity and reliability.

## Overview

The Watts0371271 530C 1/2" Poppet Style Adjustable Relief Valve is a robust solution designed to protect against excessive pressure in various systems, featuring durable all-brass construction and a precise adjustable range for optimal performance.

## Description

Watts 0371271 530C 1/2" Poppet Style Adjustable Relief Valve

## Features

- Guards against excessive pressure in water, oil or air systems used in commercial, residential or industrial applications, including fire protection systems
- All-brass construction features an NPT threaded male inlet and NPT threaded female (drain) outlet connections; a stainless-steel spring; a brass bonnet; a Buna-N disc and a Buna-N O-ring
- Calibrated adjustment feature sets valve to the required relief pressure
- Maximumpressure is 300 psi (20.67 bar); adjustable range is 50 to 175 psi (3.45 to 12.06 bar)
- Size is 3.8 x 2.3 x 1.5 inches

## Images

![Watts 0371271 530C 1/2" Poppet Style Adjustable Relief Valve - Image 1](https://m.media-amazon.com/images/I/81Vaame12QL.jpg)

## Available Options

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

---

## 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.nl/products/19771558-watts-0371271-530c-1-2-poppet-style-adjustable-relief-valve](https://www.desertcart.nl/products/19771558-watts-0371271-530c-1-2-poppet-style-adjustable-relief-valve)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-25*