BG 57U

Pressure: ≤l.2MPa Speed:≤20m/s Temperature:-30℃~+200℃ Rotary Ring (99%6Ceramic/SiC/TC) Stationary Ring (Carbon/SiC) Secondary Seal (PTFE/ITON) Spring & Screw (SUS304/SUS316) Other Parts (SUS304/SUS316) Pin and set screw (sus304/sus316)