Products Description
The YJ‑085 is an 85mm sight glass for monitoring oil levels in screw compressors, gearboxes, hydraulic systems, and reducers. Its transparent window shows real‑time oil height, allowing quick status checks. The oil level should stay below the upper mark or two‑thirds of the glass-exceeding this may cause vent cap oil spray or excessive motor load during startup. Designed with a robust, heat‑resistant, corrosion‑proof structure and reliable sealing, it suits lubrication systems in compressor oil tanks, gearboxes, pumps, and Roots blowers.

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FAQ
Q1. What is your MOQ policy?
A: Minimum order quantities apply to each item and are clearly stated in our quotation. For mixed orders, the MOQ is negotiable.
Q2. Will I receive photos before final payment?
A: Yes, we provide product and packaging photos for your review before you settle the balance.
Q3. Can you produce according to my samples?
A: Yes, we can manufacture based on your samples or technical drawings, and we can also build molds and fixtures as needed.
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