K25JK-8W//K25JK-20W//K25JK-15W//K25JK-10W//二位五通截止式气控换向阀（K25JK-8W）无锡市气动元件总厂

K25JK-10W//K25JK-8W//K25JK-20W//K25JK-15W//二位五通截止式气控换向阀（K25JK-10W）无锡市气动元件总厂

K25JK-15W//K25JK-10W//K25JK-8W//K25JK-20W//二位五通截止式气控换向阀（K25JK-15W）无锡市气动元件总厂

K25JK-20W//K25JK-15W//K25JK-10W//K25JK-8W//二位五通截止式气控换向阀（K25JK-20W）无锡市气动元件总厂

K25JK-25W//K25JK-20W//K25JK-15W//K25JK-10W//二位五通截止式气控换向阀（K25JK-25W）无锡市气动元件总厂

K25JK-32W//K25JK-25W//K25JK-20W//K25JK-15W//二位五通截止式气控换向阀（K25JK-32W）无锡市气动元件总厂

K25JK-40W//K25JK-32W//K25JK-25W//K25JK-20W//二位五通截止式气控换向阀（K25JK-40W）无锡市气动元件总厂