---
product_id: 378590206
title: "Harris Model 8700-1500-677 Argon, Helium, Nitrogen Ultra High Delivery Pressure Regulator - 3200320"
brand: "harris products group"
price: "R20731"
currency: ZAR
in_stock: true
category: "Harris Products Group"
url: https://www.desertcart.co.za/products/378590206-harris-model-8700-1500-677-argon-helium-nitrogen-ultra-high
store_origin: ZA
region: South Africa
---

# Stainless steel 1/4 tube fitting 7500 PSIG max pressure Dual psi/bar gauges Harris Model 8700-1500-677 Argon, Helium, Nitrogen Ultra High Delivery Pressure Regulator - 3200320

**Brand:** harris products group
**Price:** R20731
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Harris Model 8700-1500-677 Argon, Helium, Nitrogen Ultra High Delivery Pressure Regulator - 3200320 by harris products group
- **How much does it cost?** R20731 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/378590206-harris-model-8700-1500-677-argon-helium-nitrogen-ultra-high)

## Best For

- harris products group enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Scale Gauges:** Clear psi and bar readings on 2 1/2 inch gauges for quick, accurate monitoring—stay ahead with real-time data.
- • **Ergonomic Grip Knob:** Enhanced knob design for effortless, secure adjustments—because precision should feel as good as it performs.
- • **Durable Valve Design:** One-piece encapsulated valve with PCTFE seats and internal filter for unmatched reliability and contamination resistance.
- • **Industry Safety Standard:** Built to meet CGA E-4 standards, guaranteeing compliance and peace of mind in critical applications.
- • **Precision Pressure Control:** Single-stage regulator designed for ultra-high delivery up to 7500 PSIG, ensuring flawless performance under extreme conditions.

## Overview

The Harris Model 8700-1500-677 is a rugged, single-stage high-pressure regulator engineered for inert gases like argon, helium, and nitrogen. Rated for cylinders up to 7500 PSIG, it features a one-piece encapsulated valve with PCTFE seats, ergonomic knob, dual psi/bar gauges, and stainless steel fittings, all conforming to CGA E-4 safety standards—ideal for high-pressure testing, accumulator charging, and aircraft strut pressurization.

## Description

The model 8700 is a single-stage, high pressure regulator designed to operate on high pressure cylinders up to 7500 PSIG. Typical applications include high pressure testing, charging accumulators and pressurizing aircraft struts. Models for inert gas and air are self-relieving for safety. Features: One piece encapsulated valve design with PCTFE seats and an internal filter Ergonomic knob for improved grip 1/4 NPT outlet with stainless steel 1/4 tube fitting 2 1/2 dual scale gauges (psi/bar) Conforms to CGA E-4 standard for gas pressure regulators

## Features

- One piece encapsulated valve design with PCTFE seats and an internal filter
- Ergonomic knob for improved grip
- 1/4 NPT outlet with stainless steel 1/4 tube fitting
- 2 1/2 dual scale gauges (psi/bar)
- Conforms to CGA E-4 standard for gas pressure regulators

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008BJ8ENW |
| Best Sellers Rank | #615,368 in Automotive ( See Top 100 in Automotive ) #205 in Welding Gas Regulators |
| Date First Available | October 4, 2021 |
| Manufacturer | Harris Products Group |
| Part Number | 3200320 |

## Images

![Harris Model 8700-1500-677 Argon, Helium, Nitrogen Ultra High Delivery Pressure Regulator - 3200320 - Image 1](https://m.media-amazon.com/images/I/71lPUt2shwL.jpg)

## Frequently Bought Together

- Harris Model 8700-1500-677 Argon, Helium, Nitrogen Ultra High Delivery Pressure Regulator - 3200320
- Refrigeration Technologies RT201B Nylog Gasket/Thread Sealant, 30 ml (1 Pack)
- Appion MGAVCT 1/4" MegaFlow Vacuum-Rated Valve Core Removal Tool

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**Shop now:** [https://www.desertcart.co.za/products/378590206-harris-model-8700-1500-677-argon-helium-nitrogen-ultra-high](https://www.desertcart.co.za/products/378590206-harris-model-8700-1500-677-argon-helium-nitrogen-ultra-high)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-21*