---
product_id: 29140197
title: "0781-1448 SR4J-580 High Pressure Regulator"
brand: "victor"
price: "$8373671"
currency: COP
in_stock: true
category: "Victor"
url: https://www.desertcart.co/products/29140197-0781-1448-sr4j-580-high-pressure-regulator
store_origin: CO
region: Colombia
---

# 2.5 inch precision brass gauges Piston actuation with smooth Delrin bushing Machined brass body for durability 0781-1448 SR4J-580 High Pressure Regulator

**Brand:** victor
**Price:** $8373671
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your pressure control game with unmatched precision and durability!

## Quick Answers

- **What is this?** 0781-1448 SR4J-580 High Pressure Regulator by victor
- **How much does it cost?** $8373671 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/29140197-0781-1448-sr4j-580-high-pressure-regulator)

## Best For

- victor enthusiasts

## Why This Product

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

## Key Features

- • **Optimized for Inert Gas Service:** Specialized design tailored for safe and efficient inert gas regulation.
- • **Trusted Materials for Longevity:** Machined brass body and bronze sintered inlet filter built to withstand demanding environments.
- • **Built for Heavy-Duty Performance:** Engineered to handle larger cylinders and intense pressure vessel testing up to 4500 PSIG.
- • **Durability Meets Smooth Operation:** Brass piston actuation paired with Delrin cap bushing for effortless, precise adjustments.
- • **Precision Control at Your Fingertips:** Cartridge type seat assembly with PCTFE seat ensures leak-free, reliable regulation.

## Overview

The Victor 0781-1448 SR4J-580 High Pressure Regulator is a robust, brass-bodied regulator designed for heavy-duty applications involving large cylinders and pressure vessel testing. Featuring 2.5 inch brass gauges, a cartridge type PCTFE seat assembly, and smooth piston actuation with a Delrin bushing, it delivers reliable pressure control up to 4500 PSIG, optimized specifically for inert gas service.

## Description

Victor 0781-1448 SR4J-580 High Pressure Regulator designed for heavy duty applications, for larger cylinders and ideally suited for pressure vessel testing and dead-end testing. Delivery pressures up to 4500 PSIG on some models. This regulator has a machined brass body and a housing cap. There are 2.5 inch brass gauges and a cartridge type seat assembly with PCTFE seat. The piston type actuation is brass and the Delrin cap bushing is for smooth adjustments. There is a sintered inlet filter which is bronze. This high pressure regulator has a gas service of inert gas.

## Features

- For heavy duty applications, for larger cylinders and ideally suited for pressure vessel testing and dead-end testing
- Machined brass body and a housing cap
- 2.5 inch brass gauges and a cartridge type seat assembly with PCTFE seat
- Piston type actuation is brass and the Delrin cap bushing is for smooth adjustments
- Gas service of inert gas

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0029Y7GJ8 |
| Best Sellers Rank | #1,293,580 in Automotive ( See Top 100 in Automotive ) #384 in Welding Gas Regulators |
| Date First Available | May 19, 2009 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item model number | 0781-1448 |
| Manufacturer | Builders World Wholesale Distribution |
| Product Dimensions | 6 x 7 x 7 inches |

## Images

![0781-1448 SR4J-580 High Pressure Regulator - Image 1](https://m.media-amazon.com/images/I/51cP0SnZHoL.jpg)

## Frequently Bought Together

- Victor 0781-1448 SR4J-580 High Pressure Regulator
- Set of Victor G250 Oxygen & Acetylene Regulators
- Hromee Oxygen Acetylene Hose 1/4-Inch × 50 Feet with 9/16"-18 B fittings Welding Cutting Torch Twin Hose

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**Shop now:** [https://www.desertcart.co/products/29140197-0781-1448-sr4j-580-high-pressure-regulator](https://www.desertcart.co/products/29140197-0781-1448-sr4j-580-high-pressure-regulator)

---

*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-03-04*