进口德标隔膜阀采用PTFE隔膜时专用于耐酸碱、化工溶剂等高腐蚀腐性介质，采用橡胶隔膜时专用于含有弱酸、弱碱、无机盐、粘性流体、石灰浆、纤维状，粉末状等的控制Retz When imported German standard diaphragm valves use PTFE diaphragms, they are specifically designed for high corrosion and corrosion resistant media such as acid and alkali, chemical solvents, etc. When using rubber diaphragms, they are specifically designed for control of media containing weak acids, weak alkalis, inorganic salts, viscous fluids, lime slurry, fibrous, powdered, etc

品牌：RETZ/我们一直致力于流体控制领域的持续创新，始于2005……

规格尺寸：DN15～DN200”

适用压力：PN16

适用温度：-20~100℃~180℃

控制Control: 手动、气动、电动Manual, pneumatic, electric

进口德标隔膜阀主要性能 Main performance

1.气密好，无外部泄漏。阀体与盖被中间隔膜隔开，使得隔膜上方的阀盖、阀杆等零件不受介质侵蚀。而且无外部泄漏或外界空气进入污染流体 Good air tightness, no external leakage. The valve body and cover are separated by an intermediate diaphragm, ensuring that the valve cover, valve stem, and other parts above the diaphragm are not corroded by the medium. And there is no external leakage or external air entering the contaminated fluid

2.耐蚀性?耐化学性优异。通过橡胶、氟树脂等各种衬里阀体和丰富的隔膜材料相组合，可制造适合各种流体规格的阀，性价比优于特殊合金类材料 Excellent corrosion resistance and chemical resistance. By combining various lining valve bodies such as rubber and fluorine resin with rich diaphragm materials, valves suitable for various fluid specifications can be manufactured, with better cost-effectiveness than special alloy materials

3.隔膜与阀瓣接触，阀杆上、下运动并且通过阀瓣带动隔膜与屋脊接触以达到隔断通道的目的。隔膜与尾脊不接触时具有一定节流作用，行程短对隔膜挠变要求较低，无淤积介质的死角 The diaphragm is in contact with the valve disc, and the valve stem moves up and down, driving the diaphragm to contact the ridge through the valve disc to achieve the purpose of isolating the channel. When the diaphragm is not in contact with the tail ridge, it has a certain throttling effect, and a short stroke has lower requirements for diaphragm deflection, without dead corners of accumulated media

进口德标隔膜阀技术性能规范 Technical performance specifications

1	阀体/阀盖	HT250	WCB	CF8	CF8M	CF3	CF3M
2	阀瓣/阀杆	35	1cr13	SS304	SS316	SS304L	SS316L
3	衬里/阀座	PTFE(F4)、FTEP、PFA(可溶性F4)、天然橡胶、氯丁橡胶、丁基橡胶
4	隔膜	FEP(F46)/CR(氯丁橡胶)、PFA（可溶性F4）/FPDM（乙丙橡胶）
5	支架	WCB			CF8	CF8
6	阀杆螺母	ZCuAI10Fe3			ZCuAI10Fe3	ZCuAI10Fe3
7	紧固螺栓	35			1Cr17Ni2	1Cr18Ni9Ti
8	螺母	45			0Cr18Ni9	0Cr18Ni9
9	手轮	WCB			WCB	WCB

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