Hygienic Design Cylinder Plug bolt (Optional) Plug bolt (Optional) External cover (Optional) Conventional Cushion needle HYB HYC HYQ Eliminates the auto switch groove and the holes for cushion needle holes, etc. Special coating (PAT.) Guide accommodates a special coating. Grease retention in guide rod and cylinder rod Plug bolt (Optional) Breathing port on guide (PAT.) Piping at the breathing port on guide allows breathing outside the water dispersion environment. Water dispersion environment General environment HYG Series External seal material Body material Plug bolt Plug bolt Optional parts. Mounting 20 25 32 40 50 63 80 100 brackets. Bore size External cover Rod end Head end NBR, FKM Aluminum HYB HYQ HYC HYG Foot Flange Single clevis Double clevis (o32 to o63) Foot Flange (o32 to o100) Page P.854 P.858 P.867 P.873 !A water resistant cylinder configured for easy cleaning. !Five times increase in service life compared to water resistant cylinder. . In SMC conditions. !Grease for food (NSF-H1 certified) is available. !External seal material: Choice of NBR or FKM !Mounting section: Conforms to ISO/VDMA standard. (Series HYQ, HYC) New scraper Scraper Cushion needle (PAT.) Flat, grooveless configuration . Optional parts and mounting brackets must be ordered separately. Refer to pages 885 to 889 of Best Pneumatics No.2 for detailed specifications. Best Pneumatics Best Pneumatics Catalog 22