---
product_id: 29140197
title: "Victor 0781-1448 SR4J-580 High Pressure Regulator"
brand: "victor"
price: "₨733171"
currency: LKR
in_stock: true
category: "Victor"
url: https://www.desertcart.lk/products/29140197-victor-0781-1448-sr4j-580-high-pressure-regulator
store_origin: LK
region: Sri Lanka
---

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

**Brand:** victor
**Price:** ₨733171
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Victor 0781-1448 SR4J-580 High Pressure Regulator by victor
- **How much does it cost?** ₨733171 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/29140197-victor-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

- • **Smooth, Responsive Control:** Piston type brass actuation paired with a Delrin cap bushing guarantees effortless and fine adjustments.
- • **Accurate Pressure Monitoring:** Equipped with 2.5 inch brass gauges for clear, precise readings every time.
- • **Precision Brass Craftsmanship:** Machined brass body and housing cap ensure long-lasting reliability and corrosion resistance.
- • **Optimized for Inert Gas Service:** Specialized cartridge seat assembly with PCTFE seat and bronze sintered inlet filter for clean, safe gas regulation.
- • **Built for Heavy-Duty Performance:** Engineered to handle larger cylinders and pressure vessel testing with up to 4500 PSIG delivery pressure.

## 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 piston-type brass actuator with smooth Delrin bushing, and a PCTFE cartridge seat assembly, it delivers precise pressure control up to 4500 PSIG, optimized 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 | #611,166 in Automotive ( See Top 100 in Automotive ) #239 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

![Victor 0781-1448 SR4J-580 High Pressure Regulator - Image 1](https://m.media-amazon.com/images/I/51cP0SnZHoL.jpg)
![Victor 0781-1448 SR4J-580 High Pressure Regulator - Image 2](https://m.media-amazon.com/images/I/41oMKAouvoL.jpg)
![Victor 0781-1448 SR4J-580 High Pressure Regulator - Image 3](https://m.media-amazon.com/images/I/31R8Eh840WL.jpg)
![Victor 0781-1448 SR4J-580 High Pressure Regulator - Image 4](https://m.media-amazon.com/images/I/41GG+-lnpqL.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.lk/products/29140197-victor-0781-1448-sr4j-580-high-pressure-regulator](https://www.desertcart.lk/products/29140197-victor-0781-1448-sr4j-580-high-pressure-regulator)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-24*