Herberts Industrieglas
Gewerbeschulstr. 72
D-42289 Wuppertal

Tel.: +49 202 590064
Fax: +49 202 597837
info(at)metaglas.com

Metaglas Sight Glass Type 64

Threaded Sight Glass with round Head

Threaded Sight Glasses with round head

Download

For:

Female connection with metric or Whitworth thread

Advantages:

Very compact
High pressure resistance
Simple assembly
Long working life

Operating conditions:

Pressure: 50 bar - higher pressure rating on request
Temperature: see table

Material certificates

Certificate of conformity to EN 10204-3.1B

Technical data:

Manufactured and tested to:

Derective for pressure equipment 97/23/EG 02/98, Module H (DIN/EN/ISO 9001)
AD 2000 Standards W0/TRD 100
Sight glass fused to metal conforming to DIN 7079
Materials to VdTÜV specifications and the DIN/EN designated standards

Dimensions:

to DIN 3852 Type F (Sealing with O-Ring)

Materials:

Ring material: Carbon steel (1.0570), Stainless Steel (1.4462 or 1.4523)
Glass: Borosilicate glass to DIN 7080 or Sodalime glass

Ring material	Operating temp.
Ring material	AR-Glas	Borosilicate
1.4462	-30°C to 50°C	-30°C to 280°C
2.4602	-60°C to 150°C	-60°C to 300°C
2.4605	-60°C to 150°C	-60°C to 300°C
2.4610	-60°C to 150°C	-60°C to 300°C

d1 (Viewdiameter)		d2 (Thread)		d3	d4	l	l1
AR-Glass	Borosilicate	M-Thread	R-Thread	d3	d4	l	l1
10	6	M18x1,5		23	19	16,5	10
10	6		G³/₈"	23	19	16,5	10
12	8	M20x1,5		25	21	18	11
12	8		G½"	26	21,5	18	11
16	10	M26x1,5		32	27	18	11
16	10	M27x2	G¾"	32	27	18	11
20	12	M33x2		40	34	20	12
20	12		G1"	40	34	20	12
23	16	M42x2		50	40	23	12
23	16		G1¼"	50	40	23	12
26	20	M48x2		55	44	23,5	14
26	20		G1½"	55	44	23,5	14
34	25	M60x2		68	54	24,5	15
34	25		G2"	68	54	24,5	15
44	25	M78x2		88	70	25,5	16
44	25		G2½"	88	70	25,5	16