Material Body: Aluminum 6061 T6/Aluminum 6063
O-Ring: Viton,FKM,NBR, Aramid gasket and Copper seal
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.)
Glass Type: Natural Glass,Tempered Glass and Borosilicate Glass
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)
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 | 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.grandmfgcn.com | 
| sales department | Grace | 
| grandmfg@vip.126.com | 
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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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| 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) | 
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| item | steel sight glasses | 
| material | steel | 
| 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) | 
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| 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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