Valsteam ADCA Brass Sight Glass Check Valve, BSP 3/4in, 12 bar - 445786

Single Window Sight Glass. A single window sight glass used to visually check the condition and leakage of steam traps. It is recommended that a sight glass be installed downstream of the steam trap, which is exactly how this one has been designed. The body and glass nut are made of brass and the gasket is non-asbestos, with a borosilicate glass window. Features and Benefits. Connections are female screwed 5 mm thick glass Horizontal or vertical installation