Valve Check – Precision Sapphire and Ruby Valves
Valve Check – Precision Sapphire and Ruby Valves
Valve Check – Precision Sapphire and Ruby Valves

Valve Check – Sapphire Seat and Ruby Ball

96664

The Valve Check is a type of check valve that uses a sapphire seat and a ruby ball to ensure precise and reliable fluid or gas flow control. These components excel in hardness, low friction, and extreme chemical and thermal resistance.

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Due to these properties, sapphire-based valves are commonly used in:

• Measuring and analytical instruments – such as chromatography and precise liquid dosing.

• Medical and pharmaceutical equipment – where maximum cleanliness and chemical resistance are required.

• Pneumatic and hydraulic systems – ensuring long service life and high reliability.

• Chemical industry – thanks to resistance to aggressive substances and extreme temperatures.

Each component is manufactured with the highest possible precision and tailored to customer requirements. We offer extensive customization of dimensions and designs.

If you need the highest quality for your valves, contact us with your specifications.

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High-quality sapphire needle for precise sound reproduction The double-sided sapphire gramophone needle is a key component of phonograph cartridges, designed for accurate sound tracking from vinyl records. Thanks to the high hardness of sapphire and its resistance to wear, it provides long-lasting performance and clear audio playback. Compared to the...
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Essential Component of the Balance Wheel Mechanism The ruby impulse jewel is pressed into the balance wheel roller of a mechanical watch movement. As it moves, it alternately enters the pallet fork, causing it to shift to its extreme positions. 🔹 Ensures precise synchronization of the escapement mechanism. 🔹 Minimal friction and extreme durability thanks...
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Precision Bearing Component for the Balance Pivot The domed ruby cap jewel is an essential part of the balance pivot bearing in watch movements. Together with the hole jewel, it forms an ultra-precise bearing that minimizes friction and ensures smooth operation.
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IJ412222
Domed-end rods made from sapphire or ruby are designed for demanding applications where durability, dielectric performance, and chemical resistance are critical. These rods are used in dielectric systems, medical and diagnostic devices, and as insulators. Available in different lengths and finishes depending on the intended use.
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The sapphire knife edge is a crucial component in analytical balances, where its sharp edge rests on a polished sapphire seat, ensuring highly accurate measurements. With outstanding hardness and low friction, it resists wear and provides long-term stability. It is used in laboratory and industrial applications that demand maximum precision.
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Water Jet Orifice from Sapphire & Ruby

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Water jet orifices made from synthetic sapphire and ruby offer exceptional hardness, wear resistance, and precise flow control. They are ideal for applications where longevity, high performance, and minimal wear are essential.
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IJ46666
Rectangular chamfered crystals made from sapphire or ruby are available in various shapes, sizes, orientations, and polish qualities depending on the application. Known for their durability, clarity, and resistance, they are widely used in watch glasses, diagnostic equipment, optical systems, barcode readers, and UV/IR applications.
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Watch pallet output

52200
A key component of the escapement mechanism The exit pallet jewel is a precision ruby component in mechanical watch movements. These jewels are fixed in the pallet fork arm and alternately engage with the teeth of the escape wheel in synchronization with the balance wheel. Their function is to regulate the even transfer of energy and stabilize the...
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Sapphire Contact Tip

33100
The sapphire contact tip is a high-precision component used as the final contact point in precision measuring instruments. Thanks to its sapphire material, it is highly wear-resistant, ensuring reliable and long-lasting use. The tip is embedded in a special holder, allowing precise measurements without deformation or errors.
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36200
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IJ41000
Square windows made from sapphire or ruby are ideal for use in environments where chemical resistance, extreme hardness, thermal stability, high transmission range, and mechanical strength are critical. Common applications include watch glasses, medical and diagnostic devices, barcode scanners, and IR, UV, and other optical systems.
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36400
High-precision bearing for fine mechanics The sapphire jewel with an olive hole and no cups is a key component of high-precision bearings. It serves as a support for a rotating steel shaft, ensuring minimal friction and extreme wear resistance. Thanks to the olive hole design, lubrication is optimized, reducing friction and extending the lifespan of the...
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37101
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55100
A precise component of the balance pivot bearing The watch jewel with an olive hole and domed shape is a key part of the balance pivot bearing in watch movements. Together with the cap jewel in a shared setting, it ensures smooth and precise movement of the balance wheel, contributing to the long life and reliability of the entire mechanism.
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