Housing: Brass Tube .
Tube: Real 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
Usage: Pump, Thin-wall container, Radiator, Hydraulic reservoir, receivers, Gearboxes,
Speed Reducer, Compressor and Power Transmission.
| item | sight glasses,oil gauges |
| oil drain plugs,steel plugs | |
| breather vent plugs | |
| auto radiator parts | |
| magnetic drain plugs | |
| precision machined parts(brass,steel,stainless steel,aluminum) hydraulic steel fittings OEM and ODM business welcome. |
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| website | www.grand-mfg.com |
| sales department | Grace |
| grandmfg@vip.126.com |
| 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 |
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| 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. |
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| item | plastic sight glasses |
| material | plastic |
| seal | NBR |
| Reflectors | Plastic PMMA |
| Resist Tempreature Range | : -30'C to 70'C |
| Pressure Range | 5-10 Bar(0.5MPa to 1 MPa). |
| Thread type | Metric and BSP(G thread) |
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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 | brass machined parts |
| material | Brass,Copper and Bronze. |
| finish | Natural,Polished,Nickel plated and Chrome Plated |
| Processing | Brass Hot Forged,Bronze Sand Castings,CNC machining, CNC turning or CNC Lathing,Milling,Sandblasted |
| Dimension Tolerance: | CNC Lathe +/-0.01 mm. General Lathe +/-0.1 to 0.2 mm |
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| 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. |
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