ZHEJIANG HENGGAO VALVE MANUFACTURE CO., LTD Constant high valve with 6 m diameter turbine inlet valve manufacturing capacity, is currently the largest diameter valves manufacturing base in East China. Home About Product Network Feedback Contact Us Chinese

Product Category Flange   DN1200-DN6000 API、GB Butterfly Valve   (DN500--DN6000) API、GB Gate Valve   (DN500--DN2400) API、GB Ball Valve   (DN600--DN2000) API、GB Check Valve   (DN500--DN4100) Large Water Control Valve   (DN100--DN2200) Large Metallurgical Valve   (DN100--DN6000) API、GB Fluorine Valve   (DN15--DN3000)    Product Search Product Name Select Product Category API、GB Fluorine Valve API、GB Butterfly Valve API、GB Gate Valve API、GB Check Valve API、GB Ball Valve Large Water Control Valve Large Metallurgical Valve Flange

API、GB Fluorine Valve    产品名称 衬氟止回阀 产品型号 衬氟止回阀是一种依靠介质本身的流动，而自动启、闭阀瓣，用来阻止介质逆向流动的自动阀门。该产品具有良好的特性，耐腐蚀性和抗颗粒介质性，密封性能可靠。产品主体材料：铸钢、不锈钢、铸铁等;产品内衬材料：F4、F46、F3、F2、PFA、PVDF、FRPP、PE、PO;法兰连接;适用温度：-25~180℃;基本型号：H41、H42、H44、H74、H71;公称压力：PN1.0、PN1.6、PN2.5和CLASS150;公称通径：DN15-DN250。 标 准 参 数 公称通径 主 要 尺 寸 DN(mm) PNS(inch) L L1 L2 D D1 D2 f b Z-d PN1.0MPa 15 1/2 130 130 80 95 65 45 3 15 4-14 20 3/4 150 150 90 105 75 55 3 17 4-14 25 1 160 160 100 115 85 65 3 17 4-14 32 1/4 180 180 110 140 100 75 3 19 4-18 40 1/2 200 200 125 150 110 85 3 19 4-18 50 2 230 230 140 165 125 100 3 21 4-18 65 5/2 290 290 160 185 145 120 3 21 4-18 80 3 310 310 185 200 160 135 3 21 8-18 100 4 350 350 210 220 180 155 3 23 8-18 125 5 400 400 250 250 210 185 4 23 8-18 150 6 480 480 300 285 240 210 4 26 8-23 200 8 600 495 380 340 295 265 4 26 8-23 250 10 620 600 420 395 350 320 4 28 12-23 如需其它尺寸与标准，请电话联系我公司

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