NW flange series NW short flange

Brand :

ADVANTEC

Caution

This product image is representative only. Please see the product specifications for details.

Product Description

NW flange with a proven track record in vacuum applications requiring high sealing performance.
[Features]
· Standard material is SUS304. SUS316L also available.
· NW = Easy-to-install single-action mount type.
· Vacuum pressure: Atmospheric pressure to 10-7 Pa.
· Heat resistant: As it is a rubber seal, approximately 150–220℃.
[Applications]
· For exhaust lines.

Drawing

TYPE: a

TYPE: b

TYPE: c

TYPE: d

TYPE: e

Specifications Table

unit: mm

Part number	Type	⌀A	⌀B	⌀ C	⌀D	⌀E	L
NW10-10L	a	30	12.2	10.0	13.8	-	10
NW16-10L	b	30	17.2	17.5	21.7	-	10
NW25-10L	a	40	26.2	23.0	27.2	-	10
NW40-10L	a	55	41.2	37.1	42.7	-	10
NW50-10L	b	75	52.2	54.9	60.5	-	10
NW10-20L	a	30	12.2	10.0	13.8	-	20
NW16-20L	e	30	17.2	17.5	21.7	-	20
NW25-20L	a	40	26.2	23.0	27.2	-	20
NW25-20L-5S	a	40	26.2	24.0	27.2	-	20
NW40-20L	a	55	41.2	37.1	42.7	-	20
NW40-20L-5S	a	55	41.2	39.0	42.7	-	20
NW50-20L	b	75	52.2	54.9	60.5	-	20
NW50-20L-5S	b	75	52.2	57.2	60.5	-	20
NW63-20L	c	87	70.2	70.2	76.3	-	20
NW80-20L	d	114	83.0	83.0	-	89.8	20
NW80-20L-TK	c	114	83.0	83.0	89.1	-	20
NW100-20L	d	134	102.0	102.0	-	114.8	20
NW100-20L-TK	b	134	102.0	108.3	114.3	-	20
NW125-20L	d	161	127.0	127.0	-	140.8	20
NW160-20L	d	190	153.0	153.0	-	166.5	20
NW160-20L-TK	b	190	153.0	158.4	165.2	-	20
NW200-20L	d	252	213.0	213.0	-	217.8	20
NW250-20L	d	301	261.0	261.0	-	269.0	20

The flange is usually SUS304.
For SUS316L, the part number ends with (6 L).
For aluminum, the part number ends with (AL).