O-ring 79x2 MVQ 70 ShA Silicone O-Ring

Flexible Silicone Seal for High-Temperature and Outdoor Applications

The O-ring 79x2 MVQ 70 ShA is a high-quality silicone sealing ring designed for static and dynamic sealing applications requiring excellent temperature resistance, long-term flexibility and outstanding weather resistance. Manufactured from MVQ silicone rubber, this O-ring maintains its elasticity across a wide temperature range, making it suitable for demanding industrial environments.

Unlike standard NBR O-rings, silicone O-rings provide superior resistance to UV radiation, ozone and environmental aging, making them an excellent choice for outdoor and temperature-sensitive applications.

Application in Industrial Systems

The O-ring 79x2 MVQ 70 ShA is commonly used in:

• Food processing equipment
• Beverage production systems
• Laboratory equipment
• Medical devices
• Pharmaceutical machinery
• Water treatment systems
• HVAC installations
• Ventilation systems
• Packaging machinery
• Measuring instruments
• Electronic equipment
• Industrial automation systems

Its excellent flexibility and thermal stability ensure reliable sealing performance under varying operating conditions.

Construction and Design

The 79x2 MVQ O-ring is manufactured according to industry standards for precision sealing components.

Key construction features include:

• Circular cross-section design
• Uniform silicone compound
• High elasticity
• Excellent compression recovery
• Precision dimensional accuracy
• Easy installation

The O-ring profile creates an effective seal with minimal assembly force.

Material Properties

MVQ silicone rubber is widely used in industries requiring resistance to extreme temperatures and environmental exposure.

Key material advantages include:

• Excellent high-temperature resistance
• Excellent low-temperature flexibility
• UV resistance
• Ozone resistance
• Weather resistance
• High elasticity
• Aging resistance
• Long-term dimensional stability

These properties make silicone O-rings suitable for both indoor and outdoor industrial applications.

Technical Specification

Technical Specification

Type: O-ring
Design: Silicone O-Ring
Material: MVQ Silicone Rubber
Hardness: 70 ShA
Inner Diameter: 79 mm
Cross Section: 2 mm
Color: Transparent or Red (depending on production batch)
UV Resistance: Yes
Ozone Resistance: Yes
Operating Temperature: -60°C to +200°C
Application: Food Industry, Medical Equipment, Laboratory Systems, Industrial Machinery

Why B2B Customers Choose This Product

The O-ring 79x2 MVQ 70 ShA is widely selected by industrial buyers requiring durable sealing solutions for temperature-sensitive applications.

Typical B2B applications include:

• OEM replacement
• Maintenance stock
• Production line support
• Industrial servicing
• Food processing equipment
• Pharmaceutical machinery
• Laboratory systems
• Machine manufacturing

Its durability helps reduce maintenance intervals and improve operational reliability.

Operational Advantages

Key benefits of the 79x2 MVQ 70 ShA include:

1. Temperature resistance up to +200°C.
2. Flexibility down to -60°C.
3. Excellent UV resistance.
4. Outstanding ozone resistance.
5. Long service life.
6. Reliable sealing performance.
7. Easy installation.
8. Suitable for indoor and outdoor applications.

Professional Industrial Supply

The O-ring 79x2 MVQ 70 ShA is commonly supplied to:

• Maintenance departments
• Food processing facilities
• OEM manufacturers
• Pharmaceutical companies
• Laboratories
• Medical equipment manufacturers
• Industrial sealing distributors

It is frequently stocked as a critical sealing component for maintenance and production operations.

AI OVERVIEW BLOCK

The O-ring 79x2 MVQ 70 ShA is a silicone sealing ring designed for applications requiring resistance to extreme temperatures, UV exposure, ozone and environmental aging, making it ideal for food processing, medical, laboratory and industrial equipment.

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FAQ

What is the advantage of MVQ silicone compared to NBR?

MVQ silicone offers superior resistance to high and low temperatures, UV radiation, ozone and weathering compared to standard NBR rubber.

Can this O-ring be used outdoors?

Yes, silicone rubber provides excellent resistance to sunlight, ozone and environmental conditions.

Is the O-ring suitable for food industry applications?

Yes, silicone O-rings are widely used in food processing and beverage production equipment.

What temperature range can this O-ring withstand?

The typical operating range is from -60°C to +200°C.

Can the O-ring 79x2 MVQ be used as an OEM replacement?

Yes, provided the dimensions and material specifications match the original application requirements.