O ring 4x1,5 MVQ 70 ShA Silicone Sealing Ring

Industrial Applications

O ring 4x1,5 MVQ 70 ShA is a precision silicone sealing ring designed for small industrial sealing grooves where stable elasticity and temperature resistance are required. Silicone O rings manufactured from MVQ material are widely used in industrial equipment, laboratory devices and pneumatic systems where reliable sealing must be maintained over long operating cycles.

The dimension 4x1,5 mm is typically used in compact assemblies such as valves, dosing systems, measurement instruments and small mechanical housings. Silicone elastomer maintains excellent flexibility in both low and high temperature environments, which makes MVQ O rings a preferred solution in applications where conventional rubber compounds can lose sealing performance.

O ring 4x1,5 MVQ 70 ShA is a silicone sealing element used in industrial equipment requiring reliable elastic sealing across a wide temperature range.

Construction and Material

The sealing ring is manufactured from MVQ silicone elastomer with hardness 70 ShA. This compound is characterized by excellent thermal stability, resistance to ozone and very good aging resistance.

The classic circular cross section ensures even compression inside the sealing groove. When installed correctly the O ring distributes the sealing force uniformly along the entire circumference, which helps maintain reliable sealing performance.

Silicone MVQ material retains flexibility at low temperatures and remains stable under elevated temperatures, making it suitable for equipment exposed to changing environmental conditions.

Technical Parameters

Product type
Silicone O ring

Material
MVQ silicone rubber

Hardness
70 ShA

Size
4x1,5 mm

Inner diameter
4 mm

Cross section
1,5 mm

Temperature range
approx. -60 C to +200 C

Packaging
Pack of 100 pieces

Operational Advantages

Silicone sealing rings made from MVQ elastomer offer several advantages in industrial sealing applications. The material performs reliably across wide temperature ranges and maintains flexibility in cold environments where other elastomers may harden.

Another benefit is the resistance to UV radiation and ozone exposure. Silicone O rings can therefore be used in installations exposed to air circulation and outdoor conditions without rapid material degradation.

Because of their chemical stability silicone sealing rings are also used in equipment requiring clean and stable elastomer components such as laboratory devices, air systems and processing equipment.

The small dimension 4x1,5 mm is commonly used in precision industrial mechanisms where compact sealing components must deliver consistent sealing performance.

Industrial Use Context

Silicone O rings from the MVQ category are commonly used across multiple industrial sectors including laboratory equipment manufacturing, pneumatic systems, small mechanical devices and processing installations.

In many industrial assemblies these sealing rings are installed in static sealing grooves located in housings, covers or valve systems. Their ability to maintain elastic sealing performance over long periods makes them a reliable component in maintenance and repair operations.

Technical Specification Snippet

Size
4x1,5 mm

Material
MVQ silicone

Hardness
70 ShA

Temperature resistance
approx. -60 C to +200 C

Application
Precision industrial sealing

Packaging
100 pieces

Local Industrial Supply

The O ring 4x1,5 MVQ 70 ShA silicone sealing ring is available through the industrial sealing distribution network of simmering.pl supplying sealing components for B2B customers.

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FAQ

What applications use silicone O ring 4x1,5 mm
This dimension is commonly used in valves, laboratory instruments, pneumatic fittings and small industrial assemblies.

What temperature can MVQ silicone O rings withstand
Typical operating temperature range is approximately -60 C to +200 C depending on application conditions.

Why choose silicone MVQ O rings instead of NBR
Silicone O rings provide better flexibility at low temperatures and improved resistance to UV and ozone.

Is the pack of 100 suitable for industrial maintenance
Yes. Packs of 100 pieces are commonly used in industrial maintenance and production environments where small sealing rings are frequently replaced.