Sight Glass with neck

1.Manufacturing standard:HGJ501-502-86.
2.Connection type:Flange/Thread/Butt welding.
3.End standard: GB,HG,JIS,ANSI,DIN.
4.DN:25mm~500mm.
5.Operation temperature:0℃~250℃.


Material of construction:

No.

1

2

3

4

Component

Body

Glass

Sealing gasket

Bolt/Nut

Material

A3
304 304L
316 316L

Boron
silicon
Quartz

NBR Metal
Asbestos PTFE

304 304L
316 316L

Dimension table:

DN

L

H

50

115

73

80

145

82

100

185

88

125

205

88

Drawing of Sight Glass with neck:

Sight Glass with neck