Spirit Level Bubble Vials

Home Products Spirit Level Bubble Vials Flange Bull Eye Level and Screw-on Level

Flange Bull Eye Level and Screw-on Levels

Flange Bull Eye Level and Screw-on Levels

Product Item : OVBL-02
Category： Spirit Level Bubble Vials
Supply: Custom
Material: Metal, Glass.
Filling: Green, Transparent, Yellow, Blue.
OEM: Available
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Product Description:

Bulls eye levels are used to check the horizontal position of jigs, machines, devices, appliances, and instruments.The spirit levels are aligned in relation to the reference surface so that the bubble is located inside the marking ring when the horizontal position of the contact surface is achieved. They have a flange for easy mounting.

Another name for a bull's eye level is a "circular bubble"Bull’s eye level is made of aluminum alloy, copper or stainless-steel case, glass cover and alcohol medium. The metal bubble level vial can be used independently as well as in some leveling instruments and electronic equipment. Due to the metal case, the bubble level vials can fit various kinds of accessories. The color of medium and case can be customized to meet the requirement. The using life can reach 10 years.

Material:Aaluminum alloy, Stainless steel, or Copper shell; Glass window.
Sensitivity:5' per 2 mm - 90' per 2 mm.
Temperature range:-35 °C up to +55 °C.
Main Dimensions:


Type A	d₁	d₂	d₃	d₄	d₅	h₁	h₂
FA1020	20	10	14	17	1.8	10	1.8
FA1025	25	12	17	21	2.2	10	2
FA1130	30	12	18	24	3.2	11	3
FA1440	40	20	28	34.5	3.2	14	4
FA1550	50	25	34	43	3.2	15	5
Type B	d₁	d₂	d₃	d₄	d₅	h₁	h₂
FB1020	20	10	14	17	1.8	10	1.8
FB1025	25	12	17	21	2.2	10	2
FB1130	30	12	18	24	3.2	11	3
FB1440	40	20	28	34.5	3.2	14	4
FB1550	50	25	34	43	3.2	15	5