品牌：RETZ瑞茨/我們一直致力于流體控制領域的持續創新，始于2005……進口氣動隔膜閥不需要單獨的閥桿填料密封結構，隔膜在切斷介質的同時起到了閥桿的密封作用，其二是柔韌性很強的隔膜關閉可靠，甚至對污液都能做到良好的切斷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
規格Specification:1/2"～12"
適用溫度Temperature：-20～150℃
壓力Pressure:16bar（232PSI）
控制Control：手動+氣動、氣動常開、氣動常閉 Manual+pneumatic, pneumatic normally open, pneumatic normally closed
進口氣動隔膜閥主要性能 Main performance
氣動襯膠，襯氟隔膜閥由活塞式氣動執行機構和隔膜閥組成,以壓縮空氣為動力帶動傳動螺桿，使閥芯上下運動，同時拉動膜片上下運動使其關閉和打開,并根據需要，可附裝反饋信號裝置或限位、定位裝置等，以適應自控、程控、遙控或調節流量之用 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 positioning devices can be attached as required to adapt to automatic control, program control, remote control or flow regulation
（單作用常開式）當氣源進入氣缸控制腔，隔膜下壓，關閉閥門通道，當氣缸控制腔無氣源壓力時，隔膜上升，閥門通道被打開 (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
（單作用常閉式）當氣源進入氣缸控制腔，打開閥門通道，當氣缸控制腔無氣源壓力時，閥門通道被關閉 (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
進口氣動隔膜閥技術性能規范 Technical performance specifications
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空氣驅動
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壓縮空氣 4-7bar
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公稱通經
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15-200mm
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公稱壓力
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1.0Mpa
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使用溫度
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-10℃～80℃～150℃
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連接方式
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法蘭
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閥體材質
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鑄鐵、鑄鋼、不銹鋼
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膜片材質
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PTFE、EPDM
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內襯材料
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襯膠，襯氟，無襯
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執行器
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聚酰胺
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安裝方向
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任意角度
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可選附件
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限位開關、定位器、電磁閥、減壓閥
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RETZ的隔膜閥可以滿足工控系統的截斷、調節、防腐、粘性流體、纖維質流體、泥漿、污泥、懸浮固態物、衛生潔凈等流體的控制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
產品涵蓋了：進口氣動隔膜閥、電動隔膜閥、襯膠隔膜閥、襯氟隔膜閥、直通式隔膜閥、角式隔膜閥、美標隔膜閥、德標隔膜閥、日標隔膜閥、英標隔膜閥、搪玻璃隔膜閥、真空隔膜閥、不銹鋼隔膜閥、衛生級隔膜閥、無襯里隔膜閥、PVC隔膜閥、PFA高潔凈氟塑料隔膜閥、高純膜片閥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
