Knob Type Sight Glass

Dome Oil Sight Glass,Flat Top Oil Sight Glass,NPT Brass Super Transparent Oil Sight Plug Sanitary Sight Window for Tanks, Air Compressors, Pumps, Piping System, Automotive Industries.Oil sight glass that is a glass mask with copper body that installs in the drain port of the oil reservoir of pumps, gearboxes, bearing housings, air compressor, reduction box and other lubrication-critical pieces of equipment. It shows continuous fluid observing of clarity, color, sediment, and water contamination. These products enable personnel in many industries to constantly manage the condition of the oil.
Material Body: Solid Brass
Glass Type: Borosilicate Glass
O-Ring: NBR,
Glass Thickness: 3mm
Medium: Water and Oil
Resist Temperature Range:-30 Degrees Celsius to 200 Degrees Celsius.
Pressure Range: 5-10 Bars
Type: Flat/3D or Bulls eye
Display Type: Direct visibility thro Glass
Finishing Miror Finish, Painted Fish, Matt Finish
Color:plain
Size: 1/4" to 12"
Connections:Screwed Ends and Flanged ends
Body Material:SS,CS,Copper,Monal,PP,PVC
Usage: Hydraulic Oil , Filter Accessories, Check Coolant Level, Pump, Thin-wall container, Radiator, Hydraulic reservoir, receivers, Gearboxes, Speed Reducer, Compressor and Power Transmission.

Note:buy more than 3pcs,cheaper price.

11 products