品牌：RETZ瑞茨/我们一直致力于流体控制领域的持续创新，始于2005……进口气动隔膜阀不需要单独的阀杆填料密封结构，隔膜在切断介质的同时起到了阀杆的密封作用，其二是柔韧性很强的隔膜关闭可靠，甚至对污液都能做到良好的切断Retz Imported pneumatic diaphragm valves do not require a separate valve stem packing sealing structure. The diaphragm serves as a seal for the valve stem while cutting off the medium. Secondly, the highly flexible diaphragm ensures reliable closure, and can even effectively cut off dirty liquids

规格Specification:1/2"～12"

适用温度Temperature：-20～150℃

压力Pressure:16bar（232PSI）

控制Control：手动+气动、气动常开、气动常闭 Manual+pneumatic, pneumatic normally open, pneumatic normally closed

进口气动隔膜阀主要性能 Main performance

气动衬胶，衬氟隔膜阀由活塞式气动执行机构和隔膜阀组成,以压缩空气为动力带动传动螺杆，使阀芯上下运动，同时拉动膜片上下运动使其关闭和打开,并根据需要，可附装反馈信号装置或限位、定位装置等，以适应自控、程控、遥控或调节流量之用 RETZ (Rubber lined, fluorine lined) Pneumatic diaphragm valve is composed of piston type pneumatic actuator and diaphragm valve. The compressed air is used as the power to drive the transmission screw to move the valve core up and down, while pulling the diaphragm up and down to close and open. Feedback signal devices or limit and POSTTTIONing devices can be attached as required to adapt to automatic control, program control, remote control or flow regulation

（单作用常开式）当气源进入气缸控制腔，隔膜下压，关闭阀门通道，当气缸控制腔无气源压力时，隔膜上升，阀门通道被打开 (Single acting normally open type) When the air source enters the cylinder control chamber, the diaphragm is pressed down and the valve passage is closed. When there is no air source pressure in the cylinder control chamber, the diaphragm rises and the valve passage is opened

（单作用常闭式）当气源进入气缸控制腔，打开阀门通道，当气缸控制腔无气源压力时，阀门通道被关闭 (Single acting normally closed type) When the air source enters the cylinder control chamber, open the valve channel. When there is no air source pressure in the cylinder control chamber, the valve channel is closed

进口气动隔膜阀技术性能规范 Technical performance specifications

空气驱动	压缩空气 4-7bar
公称通经	15-200mm
公称压力	1.0Mpa
使用温度	-10℃～80℃～150℃
连接方式	法兰
阀体材质	铸铁、铸钢、不锈钢
膜片材质	PTFE、EPDM
内衬材料	衬胶，衬氟，无衬
执行器	聚酰胺
安装方向	任意角度
可选附件	限位开关、定位器、电磁阀、减压阀

RETZ的隔膜阀可以满足工控系统的截断、调节、防腐、粘性流体、纤维质流体、泥浆、污泥、悬浮固态物、卫生洁净等流体的控制RETZ's diaphragm valve can meet the requirements of industrial control systems for cutting off, regulating, anti-corrosion, viscous fluid, fibrous fluid, mud, sludge, suspended solids, hygiene, and other fluid control

产品涵盖了：进口气动隔膜阀、电动隔膜阀、衬胶隔膜阀、衬氟隔膜阀、直通式隔膜阀、角式隔膜阀、美标隔膜阀、德标隔膜阀、日标隔膜阀、英标隔膜阀、搪玻璃隔膜阀、真空隔膜阀、不锈钢隔膜阀、卫生级隔膜阀、无衬里隔膜阀、PVC隔膜阀、PFA高洁净氟塑料隔膜阀、高纯膜片阀The products cover: imported pneumatic diaphragm valves, electric diaphragm valves, rubber lined diaphragm valves, fluorine lined diaphragm valves, straight through diaphragm valves, angle diaphragm valves, American standard diaphragm valves, German standard diaphragm valves, Japanese standard diaphragm valves, British standard diaphragm valves, glass lined diaphragm valves, vacuum diaphragm valves, stainless steel diaphragm valves, sanitary grade diaphragm valves, unlined diaphragm valves, PVC diaphragm valves, PFA high cleaning fluorine plastic diaphragm valves, high-purity diaphragm valves