SMC® KK4S-02F General Purpose Socket Sleeve Coupler With Sleeve Lock, Coupler, RC1/4, Female End Style, PBT/C3604

S Coupler series KK employs a unique connection method. A slim body design and large effective area are achieved with a construction that does not use steel balls or valve springs and therefore does not restrict the flow path. Together with a reduction of the body size, pressing parts and resin parts are used to achieve an overall weight reduction.