用于煤矿、冶金、矿山、交通、建筑、造船、电力、船舶等工业部门所有使用液体元件的各种控制系统；而开关式的控制阀一般都是手动的手动控制的液压阀应用范围广，既可用于一般机械设备用，也可用于矿山、石油、化工、电力、冶金、建筑、煤炭、机械企业等部门做工程上的各种精密密封控制，同时也可用于化工、石油产品的生产过程中的控制。
手动执行机构是由阀体、执行元件等组成的一种机构能实现操作功能和机械运动的位移、压力等控制信号具有自动或手动两种工作方式可以独立或组合使用电动执行机构：能准确地完成各种动作的执行机构；也可用于自动控制执行机构动作过程中的信号反馈；动作控制与动作控制器(PLC)之间由通讯电路连接；在计算机中建立和处理逻辑运算单元（程序）逻辑控制输入（参数设定);自动执行输出（动作信号）或输出控制执行机构动作参数。
自动控制方式具有自动输入、自动控制功能强、动作速度快；动作过程能自动显示、检测状态（指示灯亮；具有运动数据采集与存储功能；实现了手动控制、电动控制和自动控制，是一种高精度、高可靠性、智能化、模块化产品，使现代控制技术实现自动化、具有良好地运行环境和性能特点！是目前控制行业使用较多、使用效果好、使用寿命长、综合效益好、发展前景广阔、适合各行业特点。
产品规格范围：主要有标准压力范围:0.2-100MPa±1%、≤0.05%、-5%~10%产品标准号DN50-2-9460,产品规格齐全适用于各种腐蚀性、无腐蚀、耐磨、高温及高压环境：温度在-40℃~+120℃之间时；压力小于0.5MPa;液体温度在-40℃~+200℃之间环境中都可以使用；各种抗磨性能及机械性能好；密封可靠；具有耐腐蚀、耐高温、抗低温能力强，密封件使用寿命长；性能稳定。
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90L180-KA-5-CD-80-T-C-C8-J-03-NNN-42-42-24 90L180KA5CD80TCC8J03NNN424224 90-L-180-KA-5-CD-80-T-C-C8-J-03-NNN-42-42-24 90L180KA5CD80TCC8J03NNN424224 90L180-KA-5-CD-80-T-C-C8-J-05-NNN-42-42-24 90L180KA5CD80TCC8J05NNN424224 90-L-180-KA-5-CD-80-T-C-C8-J-05-NNN-42-42-24 90L180KA5CD80TCC8J05NNN424224 90L180-KA-5-CD-80-T-C-C8-J-06-NNN-35-35-24 90L180KA5CD80TCC8J06NNN353524 90-L-180-KA-5-CD-80-T-C-C8-J-06-NNN-35-35-24 90L180KA5CD80TCC8J06NNN353524 90L180-KA-5-CD-80-T-C-F1-J-00-NNN-35-14-30 90L180KA5CD80TCF1J00NNN351430 90-L-180-KA-5-CD-80-T-C-F1-J-00-NNN-35-14-30 90L180KA5CD80TCF1J00NNN351430 90L180-KA-5-CD-80-T-C-F1-J-05-NNN-42-42-24 90L180KA5CD80TCF1J05NNN424224 90-L-180-KA-5-CD-80-T-C-F1-J-05-NNN-42-42-24 90L180KA5CD80TCF1J05NNN424224 90L180-KA-5-DE-80-S-C-C8-J-00-NNN-38-23-30 90L180KA5DE80SCC8J00NNN382330 90-L-180-KA-5-DE-80-S-C-C8-J-00-NNN-38-23-30 90L180KA5DE80SCC8J00NNN382330 90L180-KA-5-DE-80-T-C-C8-J-03-NNN-35-35-24 90L180KA5DE80TCC8J03NNN353524 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90L180-KA-5-EF-80-T-C-F1-H-03-FAC-29-29-28 90L180KA5EF80TCF1H03FAC292928 90-L-180-KA-5-EF-80-T-C-F1-H-03-FAC-29-29-28 90L180KA5EF80TCF1H03FAC292928 90L180-KA-5-EG-80-S-C-C8-J-00-NNN-38-23-30 90L180KA5EG80SCC8J00NNN382330 90-L-180-KA-5-EG-80-S-C-C8-J-00-NNN-38-23-30 90L180KA5EG80SCC8J00NNN382330 90L180-KA-5-EG-80-T-C-C8-J-03-FAC-35-35-24 90L180KA5EG80TCC8J03FAC353524 90-L-180-KA-5-EG-80-T-C-C8-J-03-FAC-35-35-24 90L180KA5EG80TCC8J03FAC353524 90L180-KA-5-EG-80-T-C-C8-J-03-FAC-42-42-24 90L180KA5EG80TCC8J03FAC424224 90-L-180-KA-5-EG-80-T-C-C8-J-03-FAC-42-42-24 90L180KA5EG80TCC8J03FAC424224 90L180-KA-5-EG-80-T-M-C8-H-03-FAC-35-35-24 90L180KA5EG80TMC8H03FAC353524 90-L-180-KA-5-EG-80-T-M-C8-H-03-FAC-35-35-24 90L180KA5EG80TMC8H03FAC353524 90L180-KA-5-EG-80-T-M-C8-J-03-NNN-17-35-30 90L180KA5EG80TMC8J03NNN173530 90-L-180-KA-5-EG-80-T-M-C8-J-03-NNN-17-35-30 90L180KA5EG80TMC8J03NNN173530 90L180-KA-5-NN-80-S-C-C8-H-03-NNN-38-38-30 90L180KA5NN80SCC8H03NNN383830 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90L180-KA-5-NN-80-S-C-C8-J-05-NNN-45-45-30 90L180KA5NN80SCC8J05NNN454530 90-L-180-KA-5-NN-80-S-C-C8-J-05-NNN-45-45-30 90L180KA5NN80SCC8J05NNN454530 90L180-KA-5-NN-80-S-C-F1-H-03-NNN-35-35-24 90L180KA5NN80SCF1H03NNN353524 90-L-180-KA-5-NN-80-S-C-F1-H-03-NNN-35-35-24 90L180KA5NN80SCF1H03NNN353524 90-L-180-KA-5-NN-80-S-C-F1-J-03-FAC-32-32-24 90L180KA5NN80SCF1J03FAC323224 90L180-KA-5-NN-80-S-M-C8-H-03-NNN-42-42-24 90L180KA5NN80SMC8H03NNN424224 90-L-180-KA-5-NN-80-S-M-C8-H-03-NNN-42-42-24 90L180KA5NN80SMC8H03NNN424224 90L180-KA-5-NN-80-S-M-C8-J-03-NNN-35-35-24 90L180KA5NN80SMC8J03NNN353524 90-L-180-KA-5-NN-80-S-M-C8-J-03-NNN-35-35-24 90L180KA5NN80SMC8J03NNN353524 90L180-KA-5-NN-80-S-M-C8-J-03-NNN-42-42-24 90L180KA5NN80SMC8J03NNN424224 90-L-180-KA-5-NN-80-S-M-C8-J-03-NNN-42-42-24 90L180KA5NN80SMC8J03NNN424224 90L180-KA-5-NN-80-S-M-F1-H-03-FAC-32-14-30 90L180KA5NN80SMF1H03FAC321430 90-L-180-KA-5-NN-80-S-M-F1-H-03-FAC-32-14-30 90L180KA5NN80SMF1H03FAC321430 90L180-KA-5-NN-80-S-M-F1-J-03-NNN-32-32-28 90L180KA5NN80SMF1J03NNN323228 90-L-180-KA-5-NN-80-S-M-F1-J-03-NNN-32-32-28 90L180KA5NN80SMF1J03NNN323228 90L180-KA-5-NN-80-T-C-C8-J-03-NNN-26-26-24 90L180KA5NN80TCC8J03NNN262624 90-L-180-KA-5-NN-80-T-C-C8-J-03-NNN-26-26-24 90L180KA5NN80TCC8J03NNN262624 90L180-KA-5-NN-80-T-C-C8-J-03-NNN-36-36-24 90L180KA5NN80TCC8J03NNN363624 90-L-180-KA-5-NN-80-T-C-C8-J-03-NNN-36-36-24 90L180KA5NN80TCC8J03NNN363624 90L180-KA-5-NN-80-T-C-C8-J-05-NNN-42-42-24 90L180KA5NN80TCC8J05NNN424224 90-L-180-KA-5-NN-80-T-C-C8-J-05-NNN-42-42-24 90L180KA5NN80TCC8J05NNN424224 90L180-KA-5-NN-80-T-C-F1-H-03-NNN-42-42-24 90L180KA5NN80TCF1H03NNN424224 90-L-180-KA-5-NN-80-T-C-F1-H-03-NNN-42-42-24 90L180KA5NN80TCF1H03NNN424224 90L180-KA-5-NN-80-T-C-F1-J-03-FAC-20-20-22 90L180KA5NN80TCF1J03FAC202022 90-L-180-KA-5-NN-80-T-C-F1-J-03-FAC-20-20-22 90L180KA5NN80TCF1J03FAC202022 90L180-KA-5-NN-80-T-M-C8-J-03-NNN-26-26-24 90L180KA5NN80TMC8J03NNN262624 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