Sight Glass (YOSHITAKE)

SL-1S Plain type / Ductile cast iron / Screwed
SF-1S Flap type / Ductile cast iron / Screwed
SB-1S Ball type / Ductile cast iron / Screwed
400 Spinner type / Bronze / Screwed
150L-F Plain type / Ductile cast iron / Flanged
150F-F Flap type / Ductile cast iron / Flanged
150L-13S Plain type / Stainless steel / Screwed
150L-13F Plain type / Stainless steel / Flanged
150F-13S Flap type / Stainless steel / Screwed
150F-13F Flap type / Stainless steel / Flanged
SF-1F Flap type / Ductile cast iron / Flanged
SL-1F Plain type / Ductile cast iron / Flanged
SB-1F Ball type / Ductile cast iron / Flanged