K22JK-20W//K22JK-15W//K22JK-10W//

二位二通截止式换向阀
K22JD-8W  K22JD-10W K22JD-15W  K22JD-20W K22JD-25W
K22JD-32W K22JD-40W K22JK-8W   K22JK-10W K22JK-15W
K22JK-20W K22JK-25W K22JK-32W  K22JK-40W

二位三通截止式电磁换向阀
K23JD-8W  K23JD-15W K23JD-10W K23JD-20W
K23JD-25W K23JD-32W K23JD-40W K23JD-8WT

二位五通截止式换向阀（W）
K25JD-8W    K25JD-10W  K25JD-15W  K25JD-20W
K25JD-25W   K25JD-32W  K25JD-40W  K25JK-8W
K25JK-10W   K25JK-15W  K25JK-20W  K25JK-25W
K25JK-32W   K25JK-40W