QZMAT pneumatic diaphragm valve film \ QZMBT diaphragm valve pneumatic membrane pneumatic membrane by the multi-spring diaphragm actuators and components.
2
执行机构采用气动薄膜或气缸执行机构的，随阀提供配套隔爆型电？气阀门定位器。
For the actuators with pneumatic diaphragms or air cylinders the matching flame-proof type electric-gas valve positioner shall be provided together with the valve.
3
纽曼帝克集团的执行机构气缸孔打孔机非常适合在LLDPE冲压洞(线性低密度聚乙烯)薄膜。
The Numatics Actuator Group hole punch Cylinder is perfect for punching holes in LLDPE (Linear Density Polyethylene) film.
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