1. The valve seat uses RPTFE, the RPTFE+SS316 galvanized iron The powder, RPTFE+Carbon, are suitable for the acid and alkali fluid , hot gas.
2. Heat resistance: RPTFE:-40℃~160℃ RPTFE+SS316:0℃~200℃ RPTFE+Carbon:0℃~180℃
3. Compression resistance: Suggests direction 15Kg/cm2 Positive direction 5Kg/cm2
4. Flange specification: JIS10K, JIS16K, ANSI 150LB, PN