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Gaulin Micro-Gap Valves – Precision Control for High-Pressure Homogenisers

Searching for a replacement Gaulin micro-gap valve? At Bos Homogenisers, we supply high-precision micro-gap valves for Gaulin homogenisers used in advanced applications where control over particle size, emulsification, and product uniformity is critical. Our valves ensure performance under extreme pressures and meet the highest standards for pharmaceutical, biotech, and food processing industries.

What Is a Gaulin Micro-Gap Valve?

A micro-gap valve is a specialised homogenising valve designed with an ultra-narrow flow gap, enabling highly controlled shear forces during homogenisation. In Gaulin systems, this valve type allows for:

Extremely fine particle size reduction

Improved emulsification and dispersion

Stable, repeatable performance across pressure cycles

Precision control over flow and turbulence

This makes the micro-gap valve ideal for products where consistency, sterility, and sub-micron particle size are essential.

Applications for Micro-Gap Valves

Gaulin micro-gap valves are most commonly used in:

Pharmaceutical formulations (e.g., liposomes, vaccines, suspensions)

Biotech cell disruption

Nanoemulsions in cosmetics and food

High-viscosity or shear-sensitive products

They are also a key component in systems that require tight control over homogenisation parameters, such as lab-scale and pilot-scale Gaulin units.

Supported Gaulin Models

We offer micro-gap valves compatible with a variety of Gaulin machines, including:

MC Series: MC15, MC45, MC100, MC200

Lab and pilot homogenisers

Custom high-pressure systems

If you are unsure whether your machine supports micro-gap technology, contact us with your model and serial number — we will advise on compatibility or upgrade options.

Material and Design Features

Our Gaulin micro-gap valves are available in advanced materials engineered for extreme durability and hygiene:

Tungsten carbide: For high wear resistance

Stellite® alloys: Cobalt-based for impact and temperature resistance

Ceramic or hardened stainless steel: For pharmaceutical-grade CIP/SIP compatibility

All valves are CNC-machined to tight tolerances and mirror-polished to reduce friction, prevent clogging, and enable smooth flow transitions through the gap.

Benefits of Using a Micro-Gap Valve

Choosing a Gaulin micro-gap valve from Bos Homogenisers offers numerous performance and operational benefits:

Improved control over droplet size and distribution

Better stability in emulsions and suspensions

Reduced energy consumption through more efficient flow

Longer valve life due to engineered surface hardness

Minimised contamination risk in critical processes

For many users, switching to a micro-gap valve significantly improves product consistency and reduces production variability.

When to Replace a Gaulin Micro-Gap Valve

Despite their high durability, micro-gap valves do wear over time due to extreme conditions. Signs that it’s time for replacement include:

Reduced homogenisation efficiency or pressure loss

Inconsistent particle size or product instability

Visible damage: pitting, corrosion, or deformation of the valve surface

Frequent valve re-seating or excessive noise during operation

We recommend including valve inspections in your preventive maintenance routine every 1000–2000 hours.

Ordering Gaulin Micro-Gap Valves from Bos Homogenisers

We make ordering fast and simple. Here’s how:

We confirm compatibility and recommend the best valve for your needs

Receive a quotation with lead time and delivery options

Global shipping available within 24–48 hours for stock items

We can also supply full homogenising valve kits including valve, seat, impact ring, spring, and gaskets.

Bosのホモジナイザーを選ぶ理由

We specialise in spare parts for high-pressure homogenisation systems. Our customers include food manufacturers, pharmaceutical labs, and bioprocessing facilities worldwide. With Bos Homogenisers, you get:

Expert knowledge of Gaulin systems and micro-gap valve technology

OEM-equivalent quality or better

Technical support with part identification and installation

Responsive service and fast international delivery

Installation & Maintenance Tips

To get the best performance from your Gaulin micro-gap valve:

Clean and inspect all valve components during replacement

Use proper torque and alignment for the valve seat and retainer

Do not reuse gaskets or seals – always replace them with new ones

Avoid overtightening to prevent distortion of the micro-gap

We can provide installation guides and torque specs upon request.

Contact Us for Expert Advice or a Fast Quote

Looking for a Gaulin micro-gap valve for high-precision applications? Our team is ready to help with part selection, technical questions, and fast global supply.

Eメール info@boshomogenisers.com

電話 +31 (0)123 456 789

Request a Quote for Gaulin Micro-Gap Valve