Fluid Sight Glasses GN 744

Product description

Information

Fluid sight glasses GN 744 in type A use the prismatic effect of a cat’s eye to give a clear indication of the fluid level unaffected by fluid color or fluid viscosity. The advantage of this effect is particularly obvious in the case of underfilling or overfilling and for inspection under unfavorable light conditions.

The seal is embedded in a radial recess, and thus cannot be lost or squeezed out during tightening.

These fluid sight glasses can also be used on pressurized tanks. Tests regarding maximum pressure are available.

Assembly note:
For wall thicknesses below 4 mm, use thin hex nuts GN 7430.

Specification

Body
Aluminum, fine turned

Sight glass
Plastic
Crystal clear Polyamide PA-T
Temperature resistant up to 230 °F (110 °C)

Marking ring
Pad printing, red

Seals
Rubber NBR (Perbunan^®)

RoHS

Accessory

Thin Hex Nuts GN 7430

On request

EPDM seals

Build & Price

Part Number	d₁	d₂ Pipe thread	Fine thread	d₃	l₁	l₂	s

744-7-G1/4-B	0.28	G 1/4	-	0.79	0.30	0.26	0.71
744-7-M12X1.5-B	0.28	-	M 12 x 1.5	0.79	0.30	0.26	0.71
744-11-G3/8-B	0.43	G 3/8	-	0.87	0.31	0.30	0.79
744-11-M16X1.5-B	0.43	-	M 16 x 1.5	0.87	0.31	0.30	0.79
744-14-G1/2-B	0.55	G 1/2	-	1.02	0.33	0.30	0.91
744-14-M20X1.5-B	0.55	-	M 20 x 1.5	1.02	0.33	0.30	0.91
744-18-G3/4-B	0.71	G 3/4	-	1.26	0.35	0.31	1.18
744-18-M26X1.5-B	0.71	-	M 26 x 1.5	1.26	0.35	0.31	1.18
744-18-M27X1.5-B	0.71	-	M 27 x 1.5	1.26	0.35	0.31	1.18
744-24-G1-B	0.94	G 1	-	1.57	0.43	0.33	1.42
744-24-M33X1.5-B	0.94	-	M 33 x 1.5	1.57	0.43	0.33	1.42

Part Number	d₁	d₂ Pipe thread	Fine thread	d₃	l₁	l₂	s

744-11-G3/8-C	0.43	G 3/8	-	0.87	0.31	0.30	0.79
744-11-M16X1.5-C	0.43	-	M 16 x 1.5	0.87	0.31	0.30	0.79
744-14-G1/2-C	0.55	G 1/2	-	1.02	0.33	0.30	0.91
744-14-M20X1.5-C	0.55	-	M 20 x 1.5	1.02	0.33	0.30	0.91
744-18-G3/4-C	0.71	G 3/4	-	1.26	0.35	0.31	1.18
744-18-M26X1.5-C	0.71	-	M 26 x 1.5	1.26	0.35	0.31	1.18
744-18-M27X1.5-C	0.71	-	M 27 x 1.5	1.26	0.35	0.31	1.18
744-24-G1-C	0.94	G 1	-	1.57	0.43	0.33	1.42
744-24-M33X1.5-C	0.94	-	M 33 x 1.5	1.57	0.43	0.33	1.42

Part Number	d₁	d₂ Pipe thread	Fine thread	d₃	l₁	l₂	s

744-14-G1/2-A	0.55	G 1/2	-	1.02	0.33	0.30	0.91
744-14-M20X1.5-A	0.55	-	M 20 x 1.5	1.02	0.33	0.30	0.91
744-18-G3/4-A	0.71	G 3/4	-	1.26	0.35	0.31	1.18
744-18-M26X1.5-A	0.71	-	M 26 x 1.5	1.26	0.35	0.31	1.18
744-18-M27X1.5-A	0.71	-	M 27 x 1.5	1.26	0.35	0.31	1.18
744-24-G1-A	0.94	G 1	-	1.57	0.43	0.33	1.42
744-24-M33X1.5-A	0.94	-	M 33 x 1.5	1.57	0.43	0.33	1.42

d₁	d₂ Pipe thread	Fine thread	d₃	l₁	l₂	s

0.28	G 1/4	M 12 x 1.5	-	0.79	0.30	0.26	0.71
0.43	G 3/8	M 16 x 1.5	-	0.87	0.31	0.30	0.79
0.55	G 1/2	M 20 x 1.5	-	1.02	0.33	0.30	0.91
0.71	G 3/4	M 26 x 1.5	M 27 x 1.5	1.26	0.35	0.31	1.18
0.94	G 1	M 33 x 1.5	-	1.57	0.43	0.33	1.42

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Total Mexican Pesos (net)

Mex$225.60

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Quantity

Please note our quantity discounts (Mexican Pesos).

Min	Max	Price
1	49	Mex$309.07
50	99	Mex$283.32
100	249	Mex$257.56
≥ 250		Mex$231.80

Prop 65: Not compliant

WARNING:
Cancer and Reproductive Harm - www.P65Warnings.ca.gov

RoHS: Compliant

This article is RoHS-compliant in application of Annex III., which means it complies with EU Directive 2011/65/EU, including extension (2015/863/EU), for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).

Weight: 0.026 lbs

If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: +52(81)2721-4021

All Prices are in Mexican Pesos. Taxes Not Included.