K23J series 3/2-ways shut directional valve  is a product  jointly designed by First Ministry of Machinery have streamlined structure and reliable actions.K23J系列二位三通截止式换向阀是一机部换向阀联合设计，具有结构合理动作可靠特点。

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二位三通电磁换向阀:K23JD-8W.K23JD-10W.K23JD-15W.K23JD-20W.K23JD-25W.K23JD-32W.K23JD-40W

二位三通常开电磁换向阀:K23JD-8TW.K23JD-10TW.K23JD-15TW.K23JD-20TW.K23JD-25TW.K23JD-32TW.K23JD-40TW??

二位三通气控换向阀:K23JK-8W.K23JK-10W.K23JK-15W.K23JK-20W.K23JK-25W.K23JK-32W.K23JK-40W

二位三通常开气控换向阀:K23JK-8TW.K23JK-10TW.K23JK-15TW.K23JK-20TW.K23JK-25TW.K23JK-32TW.K23JK-40TW

单电控电磁滑阀:K25D-L8 K25D-L10.K25D-L15.K25D-L20.K25D-L32.K25D-L40

双电控电磁滑阀:K25D2-L8 K25D2-L10.K25D2-L15.K25D2-L20.K25D2-L32.K25D2-L40

双气控电磁滑阀:K25K2-L8 K25K2-L10.K25K2-L15.K25K2-L20.K25K2-L32.K25K2-L40

压力机用安全联锁阀:K23JSD-L10 .K23JSD-L15 . ?K23JSD-L20 .K23JSD-L25 .

K23JSD-L32 .K23JSD-L40

单气控电磁滑阀:K25K-L8 K25K-L10.K25K-L15.K25K-L20.K25K-L32.K25K-L40

二位五通电磁换向阀:K25JD-8W.K25JD-10W.K25JD-15W.K25JD-20W.K25JD-25W.K25JD-32W.K25JD-40W

二位五通气控换向阀:K25JK-8W.K25JK-10W.K25JK-15W.K25JK-20W.K25JK-25W.K25JK-32W.K25JK-40W