This sight glass is rated to a maximum working pressure of 46 bar (667 PSIG). Sight glasses of this type are fitted into a vessel, tank, or pipeline wall to allow visual inspection of the internal liquid level or process condition without opening the system, and the pressure rating determines the maximum process pressure it can be safely installed on.

Connection size, glass diameter, and body material for this exact part should be confirmed before ordering, since sight glasses rated to this pressure are offered across a range of connection and body configurations. Supplied by Z&F Corporation — our technical sales team can confirm the full specification for your application when requesting a quote.