EN 541 Fluid Sight Glasses Crystal Clear Plastic

Fluid Sight Glasses EN 541: Crystal Clear Plastic

Original design
code: HFTX.

Type: A - With reflector

Plastic Characteristics

Product description

Fluid sight glasses EN 541 made of polyamide plastic have a high mechanical strength. Therefore, they can be produced with thinner walls and with a large viewing window.

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

Specification

Body
Plastic, Polyamid (PA 6-T)

Crystal clear
Ageing resistant
High mechanical strength
Solvent resistant,
but not suitable for alcohol

Reflector for type A
Aluminum
Anodized finish, natural color

Seal
Acrylonitrile butadiene rubber (NBR)

Operating temperature
-22 °F to +212 °F (-30 °C to +100 °C)

RoHS

Accessory

Thin Hex Nuts GN 7430
Weld Bushings GN 7490 (Steel)

EN 541 Crystal Clear Plastic Fluid Sight Glasses sketch

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Part Options / Table

Type

A	With reflector
B	Without reflector

Part Number A - With reflector	Part Number B - Without reflector	d₁	d₂ Fine thread	Pipe thread	d₃	l₁	l₂	s	Recommended tightening torque in Nm


541-13-3/4X16-A	541-13-3/4X16-B	0.51	3/4 x 16	-	1.02	0.59	0.31	0.87	3
541-19-11/16X12-A	541-19-11/16X12-B	0.75	1 1/16 x 12	-	1.38	0.59	0.39	1.18	5
541-11-M16X1.5-A	541-11-M16X1.5-B	0.43	M 16 x 1.5	-	0.87	0.31	0.28	0.75	2...3
541-14-M20X1.5-A	541-14-M20X1.5-B	0.55	M 20 x 1.5	-	1.02	0.37	0.31	0.87	4...6
541-18-M25X1.5-A	541-18-M25X1.5-B	0.71	M 25 x 1.5	-	1.24	0.31	0.35	1.06	6...8
541-18-M26X1.5-A	541-18-M26X1.5-B	0.71	M 26 x 1.5	-	1.24	0.51	0.35	1.06	6...8
541-20-M27X1.5-A	541-20-M27X1.5-B	0.79	M 27 x 1.5	-	1.24	0.35	0.35	1.06	6...8
541-22-M30X1.5-A	541-22-M30X1.5-B	0.87	M 30 x 1.5	-	1.38	0.35	0.39	1.18	6...8
541-25-M35X1.5-A	541-25-M35X1.5-B	0.98	M 35 x 1.5	-	1.57	0.43	0.39	1.34	8...10
541-30-M40X1.5-A	541-30-M40X1.5-B	1.18	M 40 x 1.5	-	1.85	0.45	0.51	1.59	8...10
541-9-G1/4-A	541-9-G1/4-B	0.35	-	G 1/4	0.71	0.39	0.24	0.59	2...3
541-11-G3/8-A	541-11-G3/8-B	0.43	-	G 3/8	0.87	0.30	0.28	0.75	3...5
541-14-G1/2-A	541-14-G1/2-B	0.55	-	G 1/2	1.02	0.41	0.31	0.87	4...6
541-20-G3/4-A	541-20-G3/4-B	0.79	-	G 3/4	1.24	0.41	0.35	1.06	6...8
541-25-G1-A	541-25-G1-B	0.98	-	G 1	1.57	0.43	0.39	1.34	8...10
541-30-G11/4-A	541-30-G11/4-B	1.18	-	G 1 1/4	1.85	0.45	0.51	1.59	8...10

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Inch

Dimensions in: Inch (change to Metric)

d₁	d₂ Fine thread	Pipe thread	d₃	l₁	l₂	s	Recommended tightening torque in Nm

0.51	3/4 x 16	-	1.02	0.59	0.31	0.87	3
0.75	1 1/16 x 12	-	1.38	0.59	0.39	1.18	5

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Metric

Dimensions in: Inch (change to Metric)

d₁	d₂ Fine thread	Pipe thread	d₃	l₁	l₂	s	Recommended tightening torque in Nm

0.43	M 16 x 1.5	-	0.87	0.31	0.28	0.75	2...3
0.55	M 20 x 1.5	-	1.02	0.37	0.31	0.87	4...6
0.71	M 25 x 1.5	-	1.24	0.31	0.35	1.06	6...8
0.71	M 26 x 1.5	-	1.24	0.51	0.35	1.06	6...8
0.79	M 27 x 1.5	-	1.24	0.35	0.35	1.06	6...8
0.87	M 30 x 1.5	-	1.38	0.35	0.39	1.18	6...8
0.98	M 35 x 1.5	-	1.57	0.43	0.39	1.34	8...10
1.18	M 40 x 1.5	-	1.85	0.45	0.51	1.59	8...10
-	-	-	-	-	-	-	-
0.35	-	G 1/4	0.71	0.39	0.24	0.59	2...3
0.43	-	G 3/8	0.87	0.30	0.28	0.75	3...5
0.55	-	G 1/2	1.02	0.41	0.31	0.87	4...6
0.79	-	G 3/4	1.24	0.41	0.35	1.06	6...8
0.98	-	G 1	1.57	0.43	0.39	1.34	8...10
1.18	-	G 1 1/4	1.85	0.45	0.51	1.59	8...10

Build & Price

Assembly Note

For wall thicknesses below 0.16 in (4 mm), use thin hex nuts GN 7430.

Selected Part

Part Number

Total (net)

Mex$68.20

In Stock: 20

In Stock

Quantity

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Please note our quantity discounts (Mexican Pesos).

Min	Max	Price
1	6	Mex$68.20
7	99	Mex$65.72
100	249	Mex$62.00
≥ 250		Mex$55.80

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: 0.006 lbs

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