WDLFA06
Pneumatically operated spool valve
Description
直接操作的气动活塞阀，在5腔系统中带有4个端口。活塞缩进或带弹簧回复。在没有启动的情况下，活塞被弹簧固定在中间位置(4/3)或切换回原点位置(4/2)。用制动装置，活塞被保持在最后选定的开关位置。活塞配合精确，泄漏量小，使用寿命长。活塞由淬火钢制成，阀体由优质液压铸件制成。
Application
Spool valves are mainly used for controlling direction of movement and stopping of hydraulic cylinders and motors.
Key facts
Spool valve
- Flange construction
- pneumatically operated
- 4/2-way impulse valve
- 4/3-way with spring centred mid position
- 4/2-way with spring reset
- Qmax = 80 l/min
- pmax = 350 bar
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