GrandMfg® Oil level sight glass winow Plugs and Oil level gauge indicator supplied.
Hydraulic oil level indicator with level marks, oil level gauge with level marks
Housing: Aluminum alloy housing and inside thermoplastic (PC), transparent, high mechanical stability, non-ageing.
O-Ring and flat gaskets: NBR Rubber.
Reflector: aluminum with printed white.
Bolt: M10 Hexagon nut and washer in galvanized steel.
Temperature resistant: -20’C to 100 ‘C. / 0’F to 220 ‘F
High of two bolt: 50mm to 500mm
Usage: Pump, Thin-wall container, Radiator, Hydraulic reservoir, receivers, Gearboxes, Speed Reducer, Compressor and
Power Transmission.
| item | Hydraulic oil level indicator |
| Housing | Aluminum alloy housing and inside thermoplastic (PC) |
| O-Ring and flat gaskets | NBR Rubber |
| Reflector | aluminum with printed white |
| Bolt | M10 Hexagon nut and washer in galvanized steel |
| Temperature resistant | : -20’C to 100 ‘C. / 0’F to 220 ‘F |
| Distance of two bolts | 50mm to 500mm |
| Usage | Thin-wall container, Radiator, Hydraulic reservoir and receivers. |
| item | brass 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 |
| Item | Fused sight glass |
| Material | steel nickel plated |
| Window | Natural Glass |
| Glass Thickness | 2mm to 5 mm |
| Working Tempreature | : －40℃～200℃ |
| Temperature Assaults Date | : －40℃～180℃ |
| Working Pressure | 2.5, 4.0Mpa |
| Our products are provided with simple structure, novel appearance, high airproof, well poressure, good anti-cold concussion, marked clearly in the indication of liquid location etc characters, and favor of the spacious domestic and overseas air compressor producer deeply. |
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| 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) |
| 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. |
| 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) |
