Plug, High Vacuum Valve, PTFE Stem, Viton O-Ring

Brand: Synthware
Country of Origin: China
S540004
Valve(mm):0-4mm
control knob Viton O-ring at tip
S540008
Valve(mm):0-8mm
control knob Viton O-ring at tip
S540012
Valve(mm):0-12mm
control knob Viton O-ring at tip