Anillos de seguridad APV Piezas de recambio

APV Back-Up Rings for High-Pressure Homogenizers

APV back-up rings are essential sealing support components

used in high-pressure APV homogenizers. These rings are designed to

support primary sealing elements, prevent extrusion under pressure and

ensure long-term reliability in demanding industrial environments.

BOS Homogenisers is a specialized supplier of spare parts for APV,

Gaulin, Rannie and BOS homogenizers. With decades of experience

in homogenisation technology and worldwide distribution, we supply

high-quality APV back-up rings with fast delivery and technical support.

What Are APV Back-Up Rings?

Back-up rings are auxiliary sealing components installed together with

primary seals, such as O-rings or packing elements. In high-pressure

homogenizers, these components are exposed to extreme operating

pressures and dynamic loads.

The function of APV back-up rings includes:

Preventing seal extrusion under high pressure
Supporting primary sealing elements
Maintaining sealing geometry
Increasing overall seal life
Enhancing operational reliability

Without properly specified back-up rings, sealing systems may fail

prematurely, resulting in leakage, downtime and increased maintenance costs.

Applications in APV Homogenizers

APV homogenizers, including Gaulin and Rannie configurations, are

widely used in dairy, beverage, pharmaceutical, chemical and biotech

industries. These machines operate at high pressures and require

robust sealing systems.

APV back-up rings are typically used in:

Liquid end sealing assemblies
Plunger sealing systems
Hydraulic components
High-pressure valve assemblies

Each back-up ring must be compatible with the specific pressure rating,

temperature range and process media of the homogenizer.

Designed for High-Pressure Performance

In homogenization processes, operating pressures can be extremely high,

placing significant stress on sealing systems. APV back-up rings must

withstand:

Continuous pressure cycles
Fluctuaciones de temperatura
Mechanical vibration
Contact with process fluids
Dynamic movement of sealing elements

High-quality materials and precise dimensional tolerances are critical

to ensure consistent sealing performance and long service intervals.

APV Specialist

BOS Homogenisers specializes in spare parts for APV homogenizers,

including Gaulin and Rannie models. Our focused expertise in

homogenisation technology allows us to supply components that meet

industrial performance standards.

Nuestra cartera de piezas de repuesto incluye:

Anillos de seguridad APV
Desatascadores
Conjuntos de embalaje
Anillos de émbolo
Válvulas homogeneizadoras
Asientos de válvulas y piezas de estanqueidad

With more than 15,000 spare parts on stock, BOS Homogenisers ensures

fast availability and short lead times worldwide.

Importance of Correct Back-Up Ring Selection

Selecting the correct APV back-up ring is essential for maintaining

the integrity of the sealing system. Incorrect dimensions or material

choices may lead to:

Seal extrusion
Leakage
Accelerated wear of primary seals
Inestabilidad de la presión
Paradas de producción no planificadas

BOS Homogenisers assists customers in identifying the correct

back-up ring based on homogenizer model, pressure rating and

application requirements.

Maintenance and Overhaul Support

APV back-up rings are typically replaced during preventive

maintenance or liquid-end overhaul procedures. Regular inspection

and timely replacement contribute to stable operation and reduced

risk of unexpected failures.

Our technical specialists support maintenance teams with spare

part identification, order processing and logistics coordination.

Global Supply and Technical Expertise

Con sede y fabricación en los Países Bajos, BOS Homogenisers

serves customers worldwide through an established distribution network.

We supply APV back-up rings globally with:

Envío internacional rápido
Consulta técnica
Asistencia para la identificación de piezas de recambio
Reliable customer support

BOS Homogenisers – Your APV Back-Up Ring Supplier

Founded in 1950, BOS Homogenisers has built a strong reputation

as a specialist in homogenizers and spare parts for APV, Gaulin,

Rannie and BOS systems.

If you are looking for a dependable supplier of

APV back-up rings, BOS Homogenisers can provide

the correct spare part with technical expertise and global reach.

Póngase en contacto con BOS Homogenisers hoy mismo para solicitar un presupuesto o información técnica.

assistance for your APV back-up ring requirements.

Recambios APV relacionados

¿Buscas otros recambios para homogeneizadores APV? Echa un vistazo a nuestra gama completa de recambios APV:

Anillo del émbolo APV – Anillos de desgaste del émbolo
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Bloque de cilindros APV – Bloques de cilindros de precisión
Émbolos APV – Émbolos de alta presión

Ver todos los recambios de APV →

Alternativas compatibles de otras marcas

Looking for back up rings for other homogeniser brands? BOS Homogenisers supplies compatible replacements across all major brands:

Bos Anillos guía del homogeneizador | Rannie anillos de respaldo | Anillo de apoyo de Gaulin | Anillo de reserva SPX

Póngase en contacto