Industrial Weld-On Sight Glass Assembly
An Industrial Weld-On Sight Glass Assembly in which a glass disc is sandwiched between two gasketed metal rings. The bottom ring is welded to the vessel. High and low-pressure models.
Lumiglas® Hi-Pressure Weld-On Sight Glass
A popular style sight glass for industrial settings. Weld to vessel. Sight glass bolts to base.
Mounting: Weld-on
Glass: Borosilicate or quartz
Metal: Carbon, stainless steel or Hastelloy
Up to 572° F.
Up to 235 psi
Designed to DIN28120
Sizes: Sizes: 3 to 9 inches (view)
Industrial Weld-On Sight Glass Assembly, Lumiglas® Low Pressure
Popular for low-pressure industrial applications. Weld to vessel. Sight glass bolts to base.
Mounting: Weld-on
Glass: Borosilicate or quartz
Metal: 316 stainless steel
Up to 572° F.
15 psi.
Ratings and approvals: TÜV
Sizes: 3 to 9 inches (view)
Butt-Weld Sight Glass Assembly Series MV
Sight glass with dairy standard fitting may be used in many non-dairy applications as well. It has a threaded cover nut.
Mounting: Butt weld
Glass: Borosilicate or quartz
Metal: 316 stainless steel
Up to 536° F
Up to 150 psi
Designed to DIN11851
Sizes: 2 to 6 inches (view)