Intermediate flange glass ring sight glass ANSI type 640A - CLASS 150
The ACI Intermediate Flange Tubular Sight Glass Type 640A represents a sturdy intermediate flange variation of our premium tubular sight glasses.
Type 640A is designed for operating pressures up to 20 bar and can be effortlessly installed between flanges in accordance with ASME 16.5B CLASS 150. Thanks to its streamlined design, Type 640A is adaptable for installation in existing systems with minimal effort. Moreover, we can achieve operating pressures of 20 bar and beyond, even with larger nominal diameters.
The standard variant, crafted from high-quality borosilicate glass, is suitable for operating temperatures of up to 280°C.