Z1S6A，Z1S6B，

Z1S6A-40，Z1S6B-40，

Z2S16A-30，Z2S16B-30，Z2S16-30，

五、Z2S22型叠加式单向阀

Z2S22-30，Z2S22A-30，Z2S22B-30
六、Z1S10型叠加式单向阀

型号：

Z2S10130B Z2S10250B Z2S10360B Z2S10430B Z2S10A130B，

Z2S6130B Z2S6250B Z2S6360B Z2S6430B Z2S6A130B，

Z2S22130B Z2S22250B Z2S22360B Z2S22430B Z2S22A130B，

Z2S16130B Z2S16250B Z2S16360B Z2S16430B Z2S16A130B。

ZIS10A130B ZIS10B230B ZIS10C330B ZIS10D130B

ZIS6A130B ZIS6B230B ZIS6C330B ZIS6D130B ZIS6E230B

Z2S22120B Z2S22230B Z2S22340B Z2S22A320B,

Z2S16120B Z2S16230B Z2S16340B Z2S16A320B,

Z2S6120B Z2S6230B Z2S6340B Z2S6A320B Z2S6A240B,

Z2S10120B Z2S10230B Z2S10340B Z2S10A320B

Z1S10D05-3X/V，

Z1S10C2-2X/V，

Z1S10P3-2X/V，

华德单向阀华德叠加式单向阀

型式：Z1S6，Z1S10，Z1S16，Z1S22，

型号：

Z1S6A1-30B/，Z1S6A2-30B/，Z1S6A3-30B/，Z1S6B1-30B/，Z1S6B2-30B/，Z1S6B3-30B/，

Z1S6P1-30B/，Z1S6P2-30B/，Z1S6P3-30B/，Z1S6T1-30B/，Z1S6T2-30B/，Z1S6T3-30B/，

Z1S10A1-30B/，Z1S10A2-30B/，Z1S10A3-30B/，Z1S10B1-30B/，Z1S10B2-30B/，Z1S10B3-30B/，

Z1S10P1-30B/，Z1S10P2-30B/，Z1S10P3-30B/，Z1S10T1-30B/，Z1S10T2-30B/，Z1S10T3-30B/，

Z1S10C1-30B/，Z1S10C2-30B/，Z1S10C3-30B/，

华德单向阀ZIS...30B型叠加式单向阀

华德叠加式液控单向阀
型式：Z2S6A，Z2S6B，Z2S10A，Z2S10B，Z2S16，Z2S22，

型号：

Z2S6A1-20B/，Z2S6A1-30B/，Z2S6A1-40B/，Z2S6A2-20B/，Z2S6A2-30B/，Z2S6A2-40B/，

Z2S6A3-20B/，Z2S6A3-30B/，Z2S6A3-40B/，

Z2S6B1-20B/，Z2S6B1-30B/，Z2S6B1-40B/，Z2S6B2-20B/，Z2S6B2-30B/，Z2S6B2-40B/，

Z2S6B3-20B/，Z2S6B3-30B/，Z2S6B3-40B/，

Z2S10A1-20B/，Z2S10A1-30B/，Z2S10A1-40B/，Z2S10A2-20B/，Z2S10A2-30B/，Z2S10A2-40B/，

Z2S10A3-20B/，Z2S10A3-30B/，Z2S10A3-40B/，

Z2S10B1-20B/，Z2S10B1-30B/，Z2S10B1-40B/，Z2S10B2-20B/，Z2S10B2-30B/，Z2S10B2-40B/，

Z2S10B3-20B/，Z2S10B3-30B/，Z2S10B3-40B/，

Z2S16-1-20B/，Z2S16-1-30B/，Z2S16-1-40B/，Z2S16-2-20B/，Z2S16-2-30B/，Z2S16-2-40B/，

Z2S16-3-20B/，Z2S16-3-30B/，Z2S16-3-40B/，

Z2S22-1-20B/，Z2S22-1-30B/，Z2S22-1-40B/，Z2S22-2-20B/，Z2S22-2-30B/，Z2S22-2-40B/，

Z2S22-3-20B/，Z2S22-3-30B/，Z2S22-3-40B/，