Advance Valve PressurePAC 900 Bar / Rev 01 / Air-Driven · Nitrogen Circuit Leak Testing · Up to 300 bar Output / India 2026 · Product Page

Nitrogen Leak Testing

Advance Valve PressurePAC 900 Bar, proven to 300 bar.

An air-driven, high-pressure nitrogen circuit system purpose-built for precision valve leak testing. Industrial nitrogen at 3–150 bar is filtered to 0.1 micron and boosted by a Haskel Gas Booster and Gas Amplifier to a regulated output of up to 300 bar, with staged pressurisation and full pneumatic safety interlocking.

Request proposal Key features

Advance Valve PressurePAC 900 Bar — Neometrix

Fig · 01 Top control panel — nitrogen inlet, air drive, booster outlet & test pressure gauges

Engineered to comply with:

MIL-STD ISO IS

Output Pressure

300bar max

Inlet N₂ Pressure

3–150bar

Drive Pressure

4bar min.

N₂ Filtration

0.1micron

Drive Flow

30–60SCFM

Overview

Purpose-built for valve leak testing.

PressurePAC is a high-pressure system developed for high-pressure nitrogen circuit leak testing of valves. The unit is divided into four functional sections — air drive, nitrogen inlet, nitrogen boosting, and nitrogen outlet — each engineered for precision, purity, and operator safety.

Advance Valve PressurePAC 900 Bar — front view

Fig · 02 Front view — PressurePAC mobile test cabinet

The air drive section requires dry, filtered air at 4 bar minimum to drive the PressurePAC unit. The nitrogen inlet section comprises a 0.1 micron high-pressure filter and hose to ensure inlet gas purity, connecting industrial nitrogen supply to the PressurePAC unit.

The nitrogen boosting section comprises a Haskel Gas Booster and Haskel Gas Amplifier to amplify and boost the available industrial nitrogen gas (3–150 bar) up to 300 bar.

Air drive. Filtered inlet. Haskel boosting. Interlocked outlet — one fully integrated high-pressure nitrogen leak test circuit.

The nitrogen outlet section comprises all safety and controlling components of the PressurePAC, along with measuring devices to record performance parameters. The unit is remotely controlled via pneumatic air, with multiple safety interlocks to minimise the probability of an accident.

Key Features

Engineering highlights.

Design features that define the PressurePAC's precision, safety, and repeatability across every high-pressure nitrogen leak test cycle.

Feature · 01

Air Drive Section

Dry and filtered air at 4 bar minimum drives the PressurePAC, with a drive flow requirement of 30–60 SCFM and dew point of -40°C (customer scope).

4 bar min · 30–60 SCFM

Feature · 02

0.1 Micron Nitrogen Filtration

The nitrogen inlet section comprises a 0.1 micron high-pressure filter and hose to ensure inlet gas purity and clean connection of industrial nitrogen to the unit.

0.1 micron · High-purity inlet

Feature · 03

Haskel Gas Boosting

A Haskel Gas Booster and Haskel Gas Amplifier amplify and boost available industrial nitrogen gas (3–150 bar) up to a regulated output of 300 bar.

3–150 → 300 bar

Feature · 04

Automatic Booster Start/Stop

The gas booster starts automatically at 180 bar and stops at 300 bar, using pilot switch interlocking at both thresholds for controlled, repeatable operation.

180 bar start · 300 bar stop

Feature · 05

Five-Stage Step Pressurisation

The unit pressurises in five defined stages (50, 150, 200, 250, 280 bar) rather than a single ramp, minimising the probability of an accident during test build-up.

50–280 bar staged

Feature · 06

Manual Pressure Regulation

Manual pressure regulation is available up to 300 bar, giving operators fine control over test pressure independent of the automated staged sequence.

Manual control · Up to 300 bar

Feature · 07

Pneumatic Remote Control

The unit is remotely controlled via pneumatic air, keeping operators clear of the pressurised circuit during test cycles and reducing exposure to high-pressure components.

Remote pneumatic operation

Feature · 08

Safety Interlocking

Multiple pneumatic safety interlocks guard every stage of pressurisation, venting, and test-port operation to minimise the probability of an accident.

Interlocked · Fail-safe venting

Feature · 09

Integrated Measurement

Nitrogen inlet, booster outlet, air drive, and regulated test pressure gauges are integrated on the panel for real-time monitoring of every PressurePAC performance parameter.

Panel-mounted gauges

Image Gallery

The PressurePAC, inside & out.

Photo documentation of the Advance Valve PressurePAC 900 Bar — control panel, cabinet, and internal Haskel gas-boosting circuitry.

PressurePAC 900 Bar control panel top view

PressurePAC 900 Bar internal Haskel gas booster cabinet

PressurePAC 900 Bar front view mobile cabinet

PressurePAC 900 Bar rear cabinet piping and valves

PressurePAC 900 Bar diaphragm pump assembly

PressurePAC 900 Bar air filter regulator detail

PressurePAC 900 Bar internal cabinet piping second panel

Fig · 03 7-view photo documentation · Advance Valve PressurePAC 900 Bar · Neometrix

Specifications

Technical parameters.

Full system specifications for the Advance Valve PressurePAC 900 Bar. Custom configurations available on request.

System Type	Advance Valve PressurePAC — High-Pressure Nitrogen Circuit Leak Test System
Drive Pressure (Air/Nitrogen)	4 bar minimum
Purity of Drive Air/Nitrogen	5 micron
Drive Flow Required (Air/Nitrogen)	30–60 SCFM
Dew Point of Air Required	-40°C (customer scope)
Inlet Nitrogen Pressure	3–150 bar
Purity of Inlet Nitrogen	0.01 micron
Output Pressure Range	Up to 300 bar
Automatic Booster Start/Stop	Gas booster starts at 180 bar & stops at 300 bar, via pilot switch interlocking at 180 and 300 bar
Step Pressurisation	Five stages — 50 bar, 150 bar, 200 bar, 250 bar, 280 bar — to minimise accident risk
Manual Pressurisation	Manual pressure regulation up to 300 bar
Boosting Components	Haskel Gas Booster & Haskel Gas Amplifier
Control	Remote pneumatic control with safety interlocking
Compliance	MIL-STD, ISO, IS, and customer-specified requirements
Warranty	Standard Neometrix product warranty — details on request

Applications

Where it operates.

High-pressure nitrogen circuit leak testing for valves and pressurised components across defence, aerospace, automotive, and industrial sectors.

A · 01Airforce nitrogen leak testing — PressurePAC deployed for high-pressure nitrogen circuit leak validation in airforce test environments

A · 02Valve leak testing — precision leak detection of industrial and aerospace valves under nitrogen pressures up to 300 bar

A · 03Defence & aerospace test facilities — mobile, cabinet-mounted unit suited to field and depot-level test benches

A · 04Industrial pressure component testing — staged, interlocked pressurisation for repeatable, safe qualification testing

In Depth

The complete technical read.

Engineering narrative for system integrators, QA teams, and buyers who want the full technical picture before specifying a high-pressure nitrogen leak test system.

System architecture

PressurePAC is a high-pressure system developed for high-pressure nitrogen circuit leak testing. The whole system is divided into four functional sections — air drive, nitrogen inlet, nitrogen boosting, and nitrogen outlet — each engineered to work together as a single integrated, mobile, cabinet-mounted test unit.

Air drive and nitrogen inlet

Air drive section

Dry and filtered air at 4 bar minimum is required to drive the PressurePAC unit. Required drive flow is 30–60 SCFM, with a dew point of -40°C for the drive air (within customer scope). Purity of the drive air/nitrogen is maintained to 5 micron.

Nitrogen inlet section

The nitrogen inlet section comprises a 0.1 micron high-pressure filter and hose to ensure inlet gas purity, along with the connection of industrial nitrogen to the PressurePAC unit. Inlet nitrogen pressure ranges from 3–150 bar with inlet purity maintained to 0.01 micron.

Nitrogen boosting section

This section comprises a Haskel Gas Booster and Haskel Gas Amplifier to amplify and boost the available industrial nitrogen gas (3–150 bar) up to an output pressure of 300 bar. The gas booster starts automatically at 180 bar and stops at 300 bar, using pilot switch interlocking at both the 180 and 300 bar thresholds.

Pressurisation proceeds in five defined stages — 50 bar, 150 bar, 200 bar, 250 bar, and 280 bar — rather than a single continuous ramp, to minimise the probability of an accident during test build-up. Manual pressure regulation is also available, allowing operators fine control up to 300 bar independent of the automated staged sequence.

Five-stage pressurisation, pilot-interlocked boosting, and full pneumatic remote control — engineered so every ramp to 300 bar is predictable.

Nitrogen outlet section

The nitrogen outlet section comprises all the safety and controlling components of the PressurePAC, along with measuring devices to record performance parameters of the unit. Nitrogen inlet pressure, air drive pressure, booster outlet pressure, and regulated test pressure are each monitored via dedicated panel-mounted gauges.

Remote control and safety

The unit is remotely controlled via pneumatic air. Various safety interlocking mechanisms are incorporated throughout the circuit — covering the open/close drive valve, open/close valve, vent valve, and test port — to guard against any probability of an accident during pressurisation, holding, or venting of the test circuit.

Compliance and customisation

The Advance Valve PressurePAC 900 Bar is designed to comply with applicable national and international standards including MIL-STD, ISO, IS, and customer-specified requirements. Neometrix offers customised versions of the PressurePAC tailored to specific client requirements, operational parameters, and industry standards, and provides installation, commissioning, and after-sales support.

Watch

The PressurePAC in operation.

Video documentation of the Advance Valve PressurePAC 900 Bar in operation.

Downloads

Catalog & engineering drawings.

Product catalogue and engineering design documents for the Advance Valve PressurePAC 900 Bar, available as PDF for procurement and technical review.

PDF · Catalogue

Advance Valve PressurePAC 900 Bar — Product Catalog

Datasheet →

PDF · Engineering Drawing

Advance Valve PressurePAC 900 Bar — Eng. Design 1

GA Drawing →

PDF · Engineering Drawing

Advance Valve PressurePAC 900 Bar — Eng. Design 2

GA Drawing →

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FAQ

Common questions.

Plain-language answers on the Advance Valve PressurePAC 900 Bar.

Q · 01 What is the Advance Valve PressurePAC 900 Bar?

The Advance Valve PressurePAC 900 Bar is a high-pressure nitrogen circuit leak testing system, air-driven and engineered by Neometrix Engineering Pvt Ltd, India, for precision valve leak testing in defence, aerospace, and industrial applications.

Q · 02 How does the PressurePAC system work?

The system is divided into four sections: an air drive section (dry/filtered air at 4 bar minimum), a nitrogen inlet section with 0.1 micron high-pressure filtration, a nitrogen boosting section using a Haskel Gas Booster and Gas Amplifier, and a nitrogen outlet section with safety, control, and measurement components.

Q · 03 What pressure range does the system cover?

Inlet nitrogen pressure ranges from 3 to 150 bar, boosted by the Haskel Gas Booster and Amplifier up to an output pressure of 300 bar. Step pressurisation proceeds through five stages (50, 150, 200, 250, 280 bar) to minimise accident risk, with manual regulation also available up to 300 bar.

Q · 04 What safety features does the system include?

The unit is remotely controlled via pneumatic air with multiple safety interlocks. The gas booster automatically starts at 180 bar and stops at 300 bar using pilot switch interlocking, and pressurisation proceeds in five defined stages rather than a single ramp.

Q · 05 Who manufactures the Advance Valve PressurePAC 900 Bar?

The Advance Valve PressurePAC 900 Bar is designed and manufactured by Neometrix Engineering Pvt Ltd, a leading test equipment manufacturer based in India.

Q · 06 What industries use the Advance Valve PressurePAC 900 Bar?

The Advance Valve PressurePAC 900 Bar is used across defence (including airforce nitrogen leak testing), aerospace, automotive, and industrial sectors for high-pressure valve leak testing and performance validation.

Q · 07 Is the Advance Valve PressurePAC 900 Bar customizable?

Yes, Neometrix offers customized versions of the Advance Valve PressurePAC 900 Bar tailored to specific client requirements, operational parameters, and industry standards.

Q · 08 Does the Advance Valve PressurePAC 900 Bar comply with relevant standards?

Yes, the Advance Valve PressurePAC 900 Bar is designed to comply with applicable national and international standards including MIL-STD, ISO, IS, and customer-specified requirements.

Q · 09 How can I get a quotation for the Advance Valve PressurePAC 900 Bar?

You can request a quotation for the Advance Valve PressurePAC 900 Bar by contacting Neometrix Engineering Pvt Ltd through the website at https://neometrixgroup.com/products/advance-valve-pressurepac-900-bar or by calling +91-7777-876-876.

Get a proposal

Tell us your nitrogen test pressures
and valve specifications.

We review your high-pressure nitrogen leak testing requirements, propose a PressurePAC configuration, and walk through operational parameters with your engineering team before you commit.

Request proposal +91 7777 876 876

Advance Valve PressurePAC 900 Bar, proven to 300 bar.

Purpose-built for valve leak testing.