Aluminum oil level sight glass from Grand Hardware Manufacturing Co.

Oil level sight glass,Bulls eye Sight Glass,Fluid level Sight Glass,Circular oil sight Glass

Oil level indicator sight glass,oil sight gauge,Oil sight windows,Visual level sight glass

Visual level indicator,Visual level sight gauge,domed shape sight glass.

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.

Aluminum Oil Sight Glass(Metric Thread & BSP)
Item No.	Size	A(mm)	B(mm)	C(mm)	D(mm)	E(mm)	F(mm)	SW(mm)	Max MPa/Temperateru
GM-AM10	M10	M10x1	7	7	14	15	5	13	1MPa / Below Zero 30 to 120 Centigrade
GM-AM16	M16	M16x1.5	7.5	7	14.5	22	10	19
GM-AM20	M20	M20x1.5	8	7	15	26	14	23
GM-AM22	M22	M22x1.5	8	8	16	28	15	24
GM-AM26	M26	M26x1.5	9	9	18	31	20	26
GM-AM27	M27	M27x1.5	9	9	18	32	20	26
GM-AM30	M30	M30x1.5	10	9	19	37	22	33
GM-AM33	M33	M33x1.5	11	9	20	40	24	36
GM-BM42	M42	M42x1.5	12	10	22	52	31	46
GM-BM60	M60	M60x2	13.5	10.5	24	71	46	62

GM-AG38	3/8"	G 3/8"	7.5	7	14.5	22	10	19
GM-AG12	1/2"	G 1/2"	8	7	15	26	14	23
GM-AG34	3/4"	G 3/4"	9	9	18	32	20	26
GM-AG10	1"	G 1"	11	9	20	40	24	36
GM-AG114	1-1/4"	G1-1/4"	12	9	21	50	35	42
GM-AG112	1-1/2"	G1-1/2"	13	10	23	56	39	48
GM-AG200	2"	G 2"	13	10	23	70	48	60

Hexagon Aluminum Sight Glass(Metric Thread)
Item No.	Size	A(mm)	B(mm)	C(mm)	D(mm)	E(mm)	SW(mm)	Max Mpa	Temperature
GM-AHM10	M10	M10x1	7	7	14	5	14	1MPa	Below Zero 30 to 120 Centigrade
GM-AHM16	M16	M16x1.5	7	7	14	10	22
GM-AHM20	M20	M20x1.5	8	7	15	16	26
GM-AHM22	M22	M22x1.5	8	7	15	17	28
GM-AHM26	M26	M26x1.5	9	8	17	20	33
GM-AHM27	M27	M27x1.5	9	8	17	20	33
GM-AHM30	M30	M30x1.5	10	9	19	23	36
GM-AHM33	M33	M33x1.5	12	10	22	25	40
GM-AHM42	M42	M42x1.5	12	10	22	31	52
GM-AHM60	M60	M60x2	13	10	23	46	71

Hexagon Aluminum Sight Glass(BSP Thread)
Item No.	Size	A(mm)	B(mm)	C(mm)	D(mm)	E(mm)	SW(mm)	Max Mpa	Temperature
GM-AHG38	3/8"	G 3/8"	7	7	14	10	22	1MPa	Below Zero 30 to 120 Centigrade
GM-AHG12	1/2"	G 1/2"	8	7	15	16	26
GM-AHG34	3/4"	G 3/4"	9	8	17	20	33
GM-AHG10	1"	G 1"	12	10	22	25	40
GM-AHG114	1-1/4"	G1-1/4"	14	10	24	35	50
GM-AHG112	1-1/2"	G1-1/2"	14	11	25	39	55
GM-AHG200	2"	G2"	14	12	26	48	71

Cheap Aluminum Hexagon Sight Glass(BSP & Metric Thread)
Item No.	Size	A(mm)	B(mm)	C(mm)	D(mm)	E(mm)	SW(mm)	Max Mpa	Temperature
GM-ACM10	M10	M10x1	7	7	14	5	14	0.4MPa	Plastic Glass /Below Zero 20 to 65 Centigrade
GM-ACM16	M16	M16x1.5	7	7	14	10	22
GM-ACM20	M20	M20x1.5	8	7	15	16	26
GM-ACM22	M22	M22x1.5	8	7	15	17	28
GM-ACM26	M26	M26x1.5	9	8	17	20	33
GM-ACM27	M27	M27x1.5	9	8	17	20	33
GM-ACM30	M30	M30x1.5	10	9	19	23	36
GM-ACM33	M33	M33x1.5	12	10	22	25	40

GM-ACG38	3/8"	G 3/8"	7	7	14	10	22
GM-ACG12	1/2"	G 1/2"	8	7	15	16	26
GM-ACG34	3/4"	G 3/4"	9	8	17	20	33
GM-ACG10	1"	G 1"	12	10	22	25	40
GM-ACG114	1-1/4"	G1-1/4"	14	10	24	35	50
GM-ACG112	1-1/2"	G1-1/2"	14	11	25	39	55
GM-ACG200	2"	G2"	14	12	26	48	71

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