GrandMfg® oil level sight glass
Oil level Sight glasses, sight gauge, sight gage, oil level indicator, liquid sight glass, sight window, view ports,
male thread sight glasses
Body material: aluminum, brassPCPPMA and steel
Glass: Real glass 2 mm to 5 mm thickness.
O Ring: Viton O rings
Size: M10 to M42, 1/2 inch to 2 inch
Thread Type: Meter thread, BSP, NPT
Operate Temperature: -20 cent degree to 120 cent degree
Operate Pressure: 5-10 Bar or 0.5MPa to 1 MPa.
MOQ: 2000 Pcs each size
Delivery time: 20 days.
Payment: T/T
Usage: Pump Gearboxes, Speed Reducer, Compressor and Power Transmission.
Different company have different requirements, OEM Service is welcome.
item | brass sight glasses |
material | brass |
O-Ring | Viton,FKM,NBR, Aramid gasket and Copper seal |
window | Natural Glass,Tempered Glass and Borosilicate Glass |
Glass Thickness | 2mm to 5 mm |
Reflectors | Stainless Steel 304 Reflector (Any type you can chose with reflector or without Reflector, You also can add float ball.) |
Resist Tempreature Range | .-30'C TO 120'C |
Pressure Range | 5-10 Bar(0.5MPa to 1 MPa). |
Thread type | NPT,NPTF,UNC,UNF,Metric and BSP(G thread) |
GrandMfg® Aluminum Oil level sight glass window indicator plugs
item | aluminum sight glasses |
material body | Aluminum 6061 T6/Aluminum 6063 |
O-Ring | Viton,FKM,NBR, Aramid gasket and Copper seal |
window | Natural Glass,Tempered Glass and Borosilicate Glass |
Glass Thickness | 2mm to 5 mm |
Reflectors | Stainless Steel 304 Reflector (Any type you can chose with reflector or without Reflector, You also can add float ball.) |
Resist Tempreature Range | .-30'C TO 120'C |
Pressure Range | 5-10 Bar(0.5MPa to 1 MPa). |
Thread type | UNC,UNF,Metric and BSP(G thread) |
size | Below you will get the size you wanted.Another size is okay. OEM are welcome. |
Usage | Pump,Oil Receivers,Gearboxes,Speed Reducer,Compressor and Power Transimission. |
GrandMfg® stainless Steel Oil level sight glass
item | SS sight glasses |
material | Stainless steel 304,Stainless steel 304L,Stainless Steel 316, Stainless steel 316L |
O-Ring | Viton,FKM,NBR, Aramid gasket and Copper seal |
window | Natural Glass,Tempered Glass and Borosilicate Glass |
Glass Thickness | 2mm to 5 mm |
Reflectors | Stainless Steel 304 Reflector (Any type you can chose with reflector or without Reflector, You also can add float ball.) |
Resist Tempreature Range | .-30'C TO 120'C |
Pressure Range | 5-10 Bar(0.5MPa to 1 MPa). |
Thread type | NPT,NPTF,UNC,UNF,Metric and BSP(G thread) |
GrandMfg®Brass Tube Oil level Indicator Gauge
item | oil sight gauges |
Housing | brass tube |
tube | quartz glass tube |
O-Ring and flat gaskets | NBR Rubber |
Thread szie | M10x1, M12x1.5, M14x1.5, M16x1.5, G1/4”, G3/8”, G1/2”, NPT1/4, NPT3/8, NPT1/2” |
Temperature resistant | : -20’C to 120 ‘C. / 0’F to 260 ‘F |
Distance of two bolts | 80mm to 600mm |