S-Flex Sleeves
Versatile sleeves for S-Flex couplings can be found in three elements (EPDM, Neoprene, and Hytrel) and in three fundamental types: one particular piece solid, one-piece split, or two piece
JE, JN, JES and JNS Forms
JE and JN Type sleeves characteristic a one-piece solid design and style
JES and JNS Style sleeves function a one-piece split layout
JE and JES Variety sleeves are molded in EPDM materials
JN and JNS Variety sleeves are molded in Neoprene material
E and N Forms
E and N Style sleeves feature a two-piece style and design with retaining ring
E Kind sleeves are produced from EPDM materials and therefore are available in sizes 5-16
N Kind sleeves are produced from Neoprene materials and are available in sizes 
5-14
Two piece sleeves are great for applications wherever little shaft separations inhibit the installation of a one particular piece sleeve
H and HS Forms
H and HS Form sleeves are intended for substantial torque applications, transmitting about four occasions as substantially power as an equivalent EPDM or Neoprene sleeve
Hytrel sleeves can be found within a one-piece reliable (H) or two-piece split (HS) development
Hytrel sleeves is often utilised only with S or SC flanges and can not be utilised with J or B flanges
Hytrel sleeves ought to not be utilized as direct replacements for EPDM or Neoprene applications
H and HS Style sleeves can be found for sizes 6-14 (sizes 13 and 14 are available in HS only)
