Oil level Sight glasses, sight gauge, sight gage, oil level indicator, liquid sight glass, sight window, view ports, male thread sight glasses，domed sight glass plug
Body: Aluminum, Steel, PPMA, Plastic and Brass
O-Ring: Viton and NBR
Glass: Natural Glass
Glass Thickness: 2mm to 5 mm
Glass Type: General Glass, Tempered Glass and Borosilicate Glass
Resist Temperature Range: -30 Cent degrees to 120 Cent degrees.
Pressure Range: 5-10 Bar or 0.5MPa to 1 MPa.
Size:M10X1, M16X1.5,M20X1.5, ,M27X1.5,M33X1.5,
G 3/8,G 1/2,G 3/4,G 1 NPT 3/8, NPT 1/2,NPT 3/4,NPT 1
MOQ: 2000 Pcs each size
Delivery time: 20 days.
Usage: Pump Gearboxes, Speed Reducer, Compressor and Power Transmission.