Material & construction
Threaded circular sight window with a sealed transparent disc; suitable for catalogue-rated lubrication housings.
WOG-471 / Auxiliary oil reservoir controls
Threaded Oil-level Sight Glass
Visual oil-level checks on catalogue-rated pump and auxiliary lubrication housings.
| Port sizes | 1/2 / 3/4 / 1 in NPT (DN 15 / 20 / 25) |
|---|---|
| Body / window | Brass or stainless body; glass window |
| Seal selection | NBR / FKM to actual lubricant |
| Function | Direct local oil-level indication |
Industry reference selections; ordered specification requires supplier confirmation.
View catalogue page 80 ↗Options & acceptance
Select a published size and performance grade; confirm material compatibility, installation space and replacement interval.
Application & RFQ details
Use for auxiliary lubrication reservoirs within the selected rating. Do not use an ordinary oil-reservoir indicator as a high-pressure separator level instrument.
Standards & documents
State the performance test method and actual fluid conditions. Ratings must come from the selected product data sheet.
Packing
Separated cartons on pallets; protect threads, sealing faces and fragile parts. State gross weight per package.
Related products
WOG-500
Horizontal Oil Level Switch
Point-level indication for auxiliary oil reservoirs around production equipment.
Specifications & details ↗