Round Level Vials

Round level vials, also known as circular level vials, are spirit levels utilized to determine the levelness of a surface, distinguished by their circular or dome-like shape and consisting of a slightly concave surface filled with liquid and a bubble. Constructed from plastic, glass, or metal, these vials are chosen for their durability, cost-effectiveness, and precision, catering to varied applications and environments across numerous industries, such as construction and carpentry, where precise horizontal alignment is vital.

Angular value

The accuracy of a bubble level vial

Materials

Plastic or Acrylic (PMMA):

• Usage: Often used for general-purpose applications due to its cost-effectiveness and adequate durability.
• Advantages: Lightweight, resistant to breakage, and can be produced in various colors to enhance visibility of the bubble.
• Disadvantages: May not provide the same level of accuracy and longevity as glass vials in certain applications.

Glass:

• Usage: Preferred for high-precision applications and where high durability and resistance to scratch are crucial.
• Advantages: Excellent clarity, superior accuracy, and resistance to static build-up (which can affect the bubble’s movement).
• Disadvantages: More fragile than plastic and generally more expensive.

Metal:

• Usage: Not commonly used for the vial itself, but can be utilized in the construction of the vial’s casing or housing for enhanced durability.
• Advantages: Extremely durable and can withstand harsh conditions.
• Disadvantages: Can be heavier and more expensive than other materials.

OEM advice

Round level vials, utilized for precise leveling, can be independent tools or embedded into devices. We offer OEMs advice on product selection, mounting techniques, and enhancing bubble visibility. The “universal level” is used for balancing, crafted from ABS+PMMA and eco-friendly solvent oil, available in types: green & black line, blue & black line, and sizes: 4010mm, 5010mm, 6012mm, 6610mm, 327mm, 3212mm.

Specifications