单向阀（止回阀）：Z1S6止回阀、Z1S10止回阀、Z1S16止回阀、Z1S22止回阀、Z1SRA止回阀、S6-30止回阀、S52-150止回阀、M-SR6-30止回阀、M-SR 52...150止回阀、Z2S6先导式止回阀、Z2S10先导式止回阀、Z2S16先导式止回阀、Z2S22先导式止回阀、Z2S32先导式止回阀、先导式止回阀、SV6先导式止回阀、SV10先导式止回阀、SV15先导式止回阀、SV20先导式止回阀、SV25先导式止回阀、SV30先导式止回阀、SL6先导式止回阀、SL10先导式止回阀、SL15先导式止回阀、SL20先导式止回阀、SL25先导式止回阀、SL30先导式止回阀

截止阀（关闭阀门）：Z4WE6关闭阀门、Z4WEH10-4X关闭阀门、Z4WEH16关闭阀门、Z4WEH22关闭阀门

注油阀（预先填充阀）：ZSF预先填充阀、ZSFW预先填充阀、SF预先填充阀、SFA预先填充阀、SFE预先填充阀、SFS预先填充阀