Technical Date:
Working pressure: 1.6, 2.5, 4.0Mpa;
Working temperature: -40℃~200℃
Temperature impact range: -40℃~180℃
Gaskets material: Polytetrafluoroethylene gaskets, non-asbestos gaskets and special paperboard .
Please choose the right gaskets according to your Owen requirements.
Installation requirement:
Plank sight glass should be installed on the connecting body of equipments in flat and straight.
Flatness is
0.05mm.
Pay attention to the flat glass face inside and use gasket to seal avoid leaking with the connecting body. The curved glass is visual in the front of sight glass.
| Item | Flat flange 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 |
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Our products are provided with simple structure, novel appearance, high airproof,
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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 | 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 |
| 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) |
| Item | plastic sight glasses |
| Material | Plastic PMMA |
| Window | plastic |
| Reflectors | Plastic PMMA |
| Resist Tempreature Range | :-30'C to 70'C |
| Pressure Range | 1-5 Bar(0.1MPa to 0.5 MPa). |
| 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 | 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 | brass breather vent plugs |
| material | brass or aluminum |
| Thread Type | BSP,Metric,NPT |
| finish | Natural and Nickel Plated |
| size | Any Size OEM are welcome. |
| Work Pressure | 0.005 MPa to M 0.03 Mpa |
| Tempture Range | : -30 Cent degree to 130 Cent degree. |
| Pressure Range | 5-10 Bar(0.5MPa to 1 MPa). |
| Thread type | Pump, Thin-wall container, Radiator, Hydraulic reservoir, receivers, Gearboxes, Speed Reducer, Compressor and Power Transmission. |
