|VALQUA No.||Product Name||Description||Application||Detail|
|（VS1）||Bellows Seal||Mechanical seal incorporating dynamic bellows. Available are rotary type and static type.||＞＞More details|
|（VS1）||Diaphragm Seal||Mechanical seal employing diaphragm to cope with a wide range of equipment installation tolerance. Available are two types: for fluid and for powder.||＞＞More details|
|（VS1）||Mechanical Seal||Mechanical seal for rotating parts of pumps and other industrial equipment. The products are available in two types (E and R), which differ each other in seat ring bonding method is different, but are identical in rotary unit.
E series: seat-ring tightening construction, for pumps
R series: seat-ring floating construction, for general machinery