* Viton O'ring nwere ike ime ka ọ bụrụ 200C nwa oge, ejiri ya ruo 150C.
* A na-eme akara akara nke usoro ISO site na ịpịkọta O'ring n'etiti flanges mating.A na-eme nke a site n'itinye mgbanaka ụzọ abụọ na-emegide ma ọ bụ bolts ruo mgbe a ga-eme kọntaktị mbụ na metal n'etiti elu dị n'ime nke flanges na egbugbere ọnụ nke mgbanaka etiti.