---
product_id: 570567252
title: "Victor Technologies 0781-0527 SR-450D-540 Heavy Duty Single Stage Oxygen Regulator, 5-125 psig Delivery Range, CGA 540 Inlet Connection"
brand: "esab"
price: "2339.90 DT"
currency: TND
in_stock: true
category: "Esab"
url: https://www.desertcart.tn/products/570567252-victor-technologies-0781-0527-sr-450d-540-heavy-duty-single
store_origin: TN
region: Tunisia
---

# Compact 22.86x20.32x15.24 cm size CGA 540 secure oxygen inlet connection 5-125 psig precise delivery range Victor Technologies 0781-0527 SR-450D-540 Heavy Duty Single Stage Oxygen Regulator, 5-125 psig Delivery Range, CGA 540 Inlet Connection

**Brand:** esab
**Price:** 2339.90 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your gas control game with precision and power!

## Quick Answers

- **What is this?** Victor Technologies 0781-0527 SR-450D-540 Heavy Duty Single Stage Oxygen Regulator, 5-125 psig Delivery Range, CGA 540 Inlet Connection by esab
- **How much does it cost?** 2339.90 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/570567252-victor-technologies-0781-0527-sr-450d-540-heavy-duty-single)

## Best For

- esab enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Portable Design:** Lightweight 2.33 kg regulator fits seamlessly into your workspace without bulk.
- • **Trusted Industry Standard:** Backed by Victor Technologies’ reputation and a solid 4.1-star rating from professionals.
- • **Precision Pressure Control:** Maintain flawless gas flow with a 5-125 psig delivery range tailored for professional-grade applications.
- • **Reliable Oxygen Compatibility:** Engineered with a CGA 540 inlet connection to ensure safe and secure oxygen service every time.
- • **Robust Build for Heavy Duty Use:** Designed to withstand demanding environments without compromising performance or durability.

## Overview

The Victor Technologies 0781-0527 SR-450D-540 is a heavy-duty single-stage oxygen regulator delivering precise pressure control from 5 to 125 psig. Featuring a CGA 540 inlet connection, it is optimized for oxygen and inert gas applications. Compact and robust, this regulator is ideal for professionals seeking reliable performance in demanding environments.

## Description

This is SR series, 250 single stage, medium duty Regulator. Recommended for applications where slight delivery pressure increases (due to decreasing cylinder pressures) would not affect the performance characteristics of the work or test results.

## Features

- Gas Service: Air, Oxygen, Inert Gas
- Delivery Range (psig): 5-125
- CGA 540 Connection: Oxygen
- Gauge Range Inlet: 4000
- Gauge Range Outlet: 200

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001TINMXE |
| ASIN  | B001TINMXE |
| Batteries Included? | No |
| Batteries Required? | No |
| Customer Reviews | 4.1 4.1 out of 5 stars (28) |
| Customer reviews | 4.1 4.1 out of 5 stars (28) |
| Date First Available | 6 May 2023 |
| Date First Available  | 6 May 2023 |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 2.33 Kilograms |
| Item model number | 0781-0527 |
| Item model number  | 0781-0527 |
| Manufacturer | Victor Technologies |
| Manufacturer  | Victor Technologies |
| Measurement System | US |
| Part number | 0781-0527 |
| Product Dimensions | 22.86 x 20.32 x 15.24 cm; 2.33 kg |
| Product Dimensions  | 22.86 x 20.32 x 15.24 cm; 2.33 kg |

## Images

![Victor Technologies 0781-0527 SR-450D-540 Heavy Duty Single Stage Oxygen Regulator, 5-125 psig Delivery Range, CGA 540 Inlet Connection - Image 1](https://m.media-amazon.com/images/I/51U+pcP1OGL.jpg)

## Questions & Answers

**Q: is this adjustable?..if not ..what is the factory setting?**
A: This is an adjustable regulator. This regulator is for Oxygen service.

**Q: Can the victor 0781-0527 use propane ?**
A: no

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**Shop now:** [https://www.desertcart.tn/products/570567252-victor-technologies-0781-0527-sr-450d-540-heavy-duty-single](https://www.desertcart.tn/products/570567252-victor-technologies-0781-0527-sr-450d-540-heavy-duty-single)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-28*