---
product_id: 570567252
title: "ESAB 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: "136.09 OMR"
currency: OMR
in_stock: false
reviews_count: 5
category: "Esab"
url: https://www.desertcart.com.om/products/570567252-esab-victor-technologies-0781-0527-sr-450d-540-heavy-duty
store_origin: OM
region: Oman
---

# 2.33 kg Weight CGA 540 Connection 5-125 psig Range ESAB 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:** 136.09 OMR
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Regulate with Confidence!

## Quick Answers

- **What is this?** ESAB 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?** 136.09 OMR with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/570567252-esab-victor-technologies-0781-0527-sr-450d-540-heavy-duty)

## 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

- • **Robust Design:** Engineered for durability, this heavy-duty regulator is built to withstand the rigors of professional use.
- • **Easy Integration:** CGA 540 inlet connection ensures seamless compatibility with oxygen tanks.
- • **Precision Delivery:** Experience a versatile delivery range of 5-125 psig, perfect for various applications.
- • **User-Friendly Gauges:** Clear gauge readings for both inlet (4000 psig) and outlet (200 psig) for effortless monitoring.
- • **Lightweight Efficiency:** At just 2.33 kg, this regulator combines strength with portability for on-the-go professionals.

## Overview

The ESAB Victor Technologies 0781-0527 SR-450D-540 Heavy Duty Single Stage Oxygen Regulator is designed for air, oxygen, and inert gas applications. With a delivery range of 5-125 psig and a CGA 540 inlet connection, this regulator offers precision and reliability for demanding environments. Weighing only 2.33 kg, it features user-friendly gauges for easy monitoring, making it an essential tool for professionals in various industries.

## 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.

Review: It’s heavy, well built and solid
Review: Item does not match the offering picture. Setting range is not 0 - 30psi, instead it is 0 - 200psi.

## 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 |
|---------------|-------|
| Manufacturer | Victor Technologies |
| Part number | 0781-0527 |
| Item Weight | 2.33 Kilograms |
| Product Dimensions | 22.86 x 20.32 x 15.24 cm; 2.33 kg |
| Item model number | 0781-0527 |
| Item Package Quantity | 1 |
| Measurement System | US |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![ESAB 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)
![ESAB Victor Technologies 0781-0527 SR-450D-540 Heavy Duty Single Stage Oxygen Regulator, 5-125 psig Delivery Range, CGA 540 Inlet Connection - Image 2](https://m.media-amazon.com/images/I/61oA-2ejhbL.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

## Customer Reviews

### ⭐⭐⭐⭐⭐ It’s heavy, well built and solid
*by S***S on 28 March 2024*



### ⭐⭐ Item does not match the offering picture. Setting range is not 0 - 30psi, instead it is 0 - 200psi.
*by S***L on 17 February 2024*



### ⭐ Photo of product misleading
*by R***D on 26 June 2024*



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

---

*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-01-26*