* Lost-Wax Injection Casting
* Vacuum service, internal polish required.
* NW Ends, T-Clamp and Tube ends for sanitary are available.
* Seat Materials : PTFE, RTFE, Other Seat Materials are available, Cavity Filled PTFE, Cavity Filled RTFE are upon on request for saniary use, please see our brochure page no. 34 for selection guide.