Compact Flow Sights For Water And Oil

	Pipe Size Pipe Size

	Thread Type Thread Type

NPT

NPTF

	Body Material Body Material

Stainless Steel

Brass

Steel

	For Use With For Use With

Oil

Water

	Maximum Pressure Maximum Pressure

	Connection Style Connection Style

	Threaded

	Mounting Orientation Mounting Orientation

Horizontal

Vertical

	Connection Type Connection Type

	Pipe

	Window Material Window Material

Glass

	Maximum Temperature Maximum Temperature

Less than 250° F

	Mounting Location Mounting Location

Inline

	Seal Material Seal Material

Rubber

	Gender Gender

Female

	End-to-End Length End-to-End Length

	Window Length Window Length

	Direction of Flow Direction of Flow

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Hex Size Hex Size

	Minimum Temperature Minimum Temperature

-249° to -25° F

-24° to 0° F

	Window Type Window Type

Front and Back

	Indicator Type Indicator Type

No Indicator

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

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16 Products

Compact Flow Sights for Water and Oil

The low-profile body fits in areas with limited clearance. These sights let you visually confirm flow and inspect liquid color and clarity. The back window can be backlit to increase the visibility of dark liquids.

Sights with a 303 stainless steel body are more corrosion resistant than sights with a brass or zinc-plated steel body.

For technical drawings and 3-D models, click on a part number.

Brass Body
Pipe Size	Thread Type	Gender	Temp. Range, °F	Window Lg.	Hex Size	End-to-End Lg.	Max. Pressure	Direction of Flow		Each
1/8	NPTF	Female	-40° to 180°	1"	7/8"	3 1/4"	435 psi @ 150° F	Bottom to Top, Left to Right, Right to Left, Top to Bottom	0000000	000000
1/4	NPTF	Female	-40° to 180°	1"	7/8"	3 1/2"	435 psi @ 150° F	Bottom to Top, Left to Right, Right to Left, Top to Bottom	0000000	00000
3/8	NPTF	Female	-40° to 180°	1 1/8"	1"	4 1/4"	425 psi @ 150° F	Bottom to Top, Left to Right, Right to Left, Top to Bottom	0000000	00000
1/2	NPTF	Female	-40° to 180°	1 1/4"	1 1/4"	4 5/8"	380 psi @ 150° F	Bottom to Top, Left to Right, Right to Left, Top to Bottom	0000000	00000
3/4	NPTF	Female	-40° to 180°	1 3/8"	1 3/8"	5 1/4"	345 psi @ 150° F	Bottom to Top, Left to Right, Right to Left, Top to Bottom	0000000	00000
1	NPTF	Female	-40° to 180°	1 1/2"	1 5/8"	6 1/4"	270 psi @ 150° F	Bottom to Top, Left to Right, Right to Left, Top to Bottom	0000000	000000
Zinc-Plated Steel Body
1/8	NPT	Female	0° to 180°	1 1/16"	13/16"	2 1/4"	125 psi @ 70° F	Bottom to Top, Left to Right, Right to Left, Top to Bottom	0000000	00000
1/4	NPT	Female	0° to 180°	1 1/16"	13/16"	2 1/4"	125 psi @ 70° F	Bottom to Top, Left to Right, Right to Left, Top to Bottom	0000000	00000
3/8	NPT	Female	0° to 180°	1 3/8"	15/16"	2 7/8"	125 psi @ 70° F	Bottom to Top, Left to Right, Right to Left, Top to Bottom	0000000	00000
1/2	NPT	Female	0° to 180°	1 3/8"	1 1/16"	3 5/8"	125 psi @ 70° F	Bottom to Top, Left to Right, Right to Left, Top to Bottom	0000000	00000
3/4	NPT	Female	0° to 180°	1 1/2"	1 1/4"	3 3/4"	125 psi @ 70° F	Bottom to Top, Left to Right, Right to Left, Top to Bottom	0000000	00000
303 Stainless Steel Body
1/8	NPT	Female	0° to 180°	1 1/16"	13/16"	2 1/4"	125 psi @ 70° F	Bottom to Top, Left to Right, Right to Left, Top to Bottom	0000000	00000
1/4	NPT	Female	0° to 180°	1 1/16"	13/16"	2 1/4"	125 psi @ 70° F	Bottom to Top, Left to Right, Right to Left, Top to Bottom	0000000	00000
3/8	NPT	Female	0° to 180°	1 3/8"	15/16"	2 7/8"	125 psi @ 70° F	Bottom to Top, Left to Right, Right to Left, Top to Bottom	0000000	00000
1/2	NPT	Female	0° to 180°	1 5/16"	1 1/16"	3 5/8"	125 psi @ 70° F	Bottom to Top, Left to Right, Right to Left, Top to Bottom	0000000	00000
3/4	NPT	Female	0° to 180°	1 1/2"	1 1/4"	3 3/4"	125 psi @ 70° F	Bottom to Top, Left to Right, Right to Left, Top to Bottom	0000000	00000