---
product_id: 35336215
title: "Proportion-Air - R0003 Dome-Loaded, Pressure Reducing Regulator"
brand: "proportion air"
price: "33 zł"
currency: PLN
in_stock: false
url: https://www.desertcart.pl/products/35336215-proportion-air-r0003-dome-loaded-pressure-reducing-regulator
store_origin: PL
region: Poland
---

# High Relief Flow Diaphragm Type Temp Range: 322F-158F Proportion-Air - R0003 Dome-Loaded, Pressure Reducing Regulator

**Brand:** proportion air
**Price:** 33 zł
**Availability:** ❌ Out of Stock

## Summary

> 🔝 Elevate Your Pressure Control Game!

## Quick Answers

- **What is this?** Proportion-Air - R0003 Dome-Loaded, Pressure Reducing Regulator by proportion air
- **How much does it cost?** 33 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/35336215-proportion-air-r0003-dome-loaded-pressure-reducing-regulator)

## Best For

- proportion air enthusiasts

## Why This Product

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

## Key Features

- • **Robust Design:** Handles a max inlet pressure of 400 psig effortlessly.
- • **Precision Control:** Achieve exact output pressure with 0-250 psig control.
- • **Durable Performance:** Engineered for longevity, perfect for professional environments.
- • **High Relief Capability:** Ensures safety with high relief flow for demanding applications.
- • **Versatile Temperature Range:** Operates smoothly in extreme conditions from 322F to 158F.

## Overview

The Proportion-Air R0003 Dome-Loaded Pressure Reducing Regulator is a high-performance diaphragm type regulator designed for precision output pressure control ranging from 0-250 psig. With a maximum inlet pressure of 400 psig and a versatile temperature range of 322F to 158F, this regulator is built to handle demanding industrial applications while ensuring safety and durability.

## Description

Diaphragm operated, air piloted, self-venting air & gas regulator, 3/8” Inlet & Outlet NPT Ports, High Relief Flow

## Features

- Diaphragm Type Regulator
- High Relief Flow
- 0-250 psig output pressure control
- Min/Max Temperature: 322F to 158F
- 400 psig max inlet pressure

## Images

![Proportion-Air - R0003 Dome-Loaded, Pressure Reducing Regulator - Image 1](https://m.media-amazon.com/images/I/31pxcqsTQRL.jpg)

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**Shop now:** [https://www.desertcart.pl/products/35336215-proportion-air-r0003-dome-loaded-pressure-reducing-regulator](https://www.desertcart.pl/products/35336215-proportion-air-r0003-dome-loaded-pressure-reducing-regulator)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-24*