Borosilicate safety sight glass gaskets

Outstanding stress retention and resistance to hot water and steam.

Outstanding stress retention and resistance to hot water and steam.

Outstanding stress retention and resistance to hot water and steam.

Outstanding stress retention and resistance to hot water and steam.

Outstanding stress retention and resistance to hot water and steam.

Outstanding stress retention and resistance to hot water and steam.

Outstanding stress retention and resistance to hot water and steam.

Outstanding stress retention and resistance to hot water and steam.