---
title: "BOC High Pressure Multi-Stage Nitrogen Regulator, Nitrogen 41 bar"
id: "23700"
type: "product"
slug: "boc-high-pressure-multi-stage-nitrogen-regulator-nitrogen-41-bar"
published_at: "2026-06-22T14:31:45+00:00"
modified_at: "2026-06-23T10:53:56+00:00"
url: "https://sglonline.co.uk/product/boc-high-pressure-multi-stage-nitrogen-regulator-nitrogen-41-bar/"
markdown_url: "https://sglonline.co.uk/product/boc-high-pressure-multi-stage-nitrogen-regulator-nitrogen-41-bar.md"
excerpt: "BOC High Pressure 42 Bar Multi-Stage Nitrogen Regulator The BOC High Pressure Multi-Stage Nitrogen Regulator is designed for precise and stable control of very high-pressure nitrogen systems. Built for demanding industrial applications, this regulator provides constant and accurate gas delivery..."
taxonomy_product_brand:
  - "BOC"
taxonomy_product_type:
  - "simple"
taxonomy_product_cat:
  - "Nitrogen Regulators"
---

[https://sglonline.co.uk/wp-content/uploads/2026/06/BOC-Nitrogen-Regulator-82323.jpg](https://sglonline.co.uk/wp-content/uploads/2026/06/BOC-Nitrogen-Regulator-82323.jpg)

[Nitrogen Regulators](https://sglonline.co.uk/product-category/gas-equipment/gas-regulators/nitrogen-regulators/)

# BOC High Pressure Multi-Stage Nitrogen Regulator, Nitrogen 41 bar

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£682.19£818.63 Exc VATInc VAT

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SKU: 82323Category: [Nitrogen Regulators](https://sglonline.co.uk/product-category/gas-equipment/gas-regulators/nitrogen-regulators/)
Brand: [BOC](https://sglonline.co.uk/brand/boc/)

- [Description](#tab-description)
- [Reviews (0)](#tab-reviews)

## BOC High Pressure 42 Bar Multi-Stage Nitrogen Regulator

The **BOC High Pressure Multi-Stage Nitrogen Regulator** is designed for precise and stable control of very high-pressure nitrogen systems. Built for demanding industrial applications, this regulator provides constant and accurate gas delivery without the need for continuous readjustment.

With a large diaphragm surface area, the regulator delivers accurate performance up to **42 bar**. Its multi-stage design helps maintain steady outlet pressure, making it ideal for high-pressure testing and high-flow nitrogen applications.

The heavily finned first-stage bonnet is designed to help dissipate cooling caused by gas pressure reduction, especially during high-flow use. This makes the regulator well suited to professional environments where reliable nitrogen pressure control is essential.

### Key Features

- High-pressure multi-stage nitrogen regulator
- Designed for precise control of high-pressure nitrogen systems
- Provides constant and accurate delivery pressure
- Large diaphragm surface area for improved pressure control
- Suitable for delivery pressures up to 42 bar
- Heavily finned first-stage bonnet for improved cooling dissipation
- Ideal for high-flow nitrogen applications
- Suitable for high-pressure testing of vessels and cylinders
- Fitted with 2 gauges for inlet and outlet pressure monitoring

### Typical Applications

- High-pressure testing of pressure vessels
- Fire extinguisher body testing
- Hydraulic cylinder testing
- High-flow nitrogen supply
- Industrial pressure testing applications

### Technical Details

- **Gas:** Nitrogen
- **Use:** High pressure multi-stage regulator with 2 gauges
- **Delivery Pressure:** 0–42 bar / 594psi
- **Maximum Inlet Pressure:** 300 bar
- **Inlet Connection:** BS341 No.3, 5/8″ BSP RH
- **Outlet Connection:** 3/8″ BSP RH

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