鸭嘴外螺纹蝶阀
Thread duckbill butterfly valve
应用：这一款卫生型，自动型或手动型操作的蝶阀，广泛应用于啤酒，饮料，乳品，果汁，制药，生物工程等众领域。
Application: ThisSanitary type，automaticty per or manualoperated butterfly valves are suitable for all kinds of the stainless steelpipeline system.
材质：
产品与介质接触部分：304或316L
密封材料：
标配：三元乙丙橡胶（EPDM）
另选：硅橡胶（SILICON），氟橡胶（FDM），氢化丁晴橡胶（HNBR）
Material
MaterialContact Parts：304 or 316L
Sealingmaterial：standard EPDM，Silicon， FDM，HNBRfor option
连接方式:焊接式、螺纹式、卡箍式、螺焊式、对夹式与管道或设备连接的方式均按DN11850.IDF/ISO.SMS国际标准尺寸制造，保障与进口设备的连接和互换。
Joint style weld，thread, clamp，weld/thread, flange, To assurethe connection and substitution withimportedfacilities: all the connection styles with pipe or equipment are made to DIN11850/lDF/lSO,SMS international standard size
手柄: 标配:金属手柄，增强尼龙手柄 选配:可调节手柄;按用户要求定做
Handle：Standard：reinforced nylon handle, metal handle. Option：adjustable handle.
气动头特征:常开型(NO)弹簧开/气关 常闭型(NC)弹簧关/ 气开
带有开/关信号反馈的感应探头选择外形紧凑，体积小，扭力大，安装简单、方便
Pneumatic actuator features
NOspring open/pneumatic off NCspring off/pneumatic open
ON/OFFsignal feed back indu ctive prober for option Compact appearance, small volume ,largetorgue Simple and convenient assembly
执行器使用压缩空气质量要求:压缩空气连接: 空气管配备空气接头R 1/8"
最大颗粒尺寸: 0.01mm 最大油含量: 0.08ppm
露点:大气温度以下10℃或更低 最大水含量: 7.5g/kg
Requirements for compressed air quality thatthe executor needs：
Compressedair joint：air pipe equiped equips withair adapter R18/8"
Maxgrain size:0.01mm Max oil content:0.08ppm
Dewpoint:below10℃or less Max water content: 7.5g/kg
优点:全进口密封件：A、卫生条件通过FDA认证 B、有较强的耐酸、碱和耐高温性能:
C、永久压缩变形小
精密锻造阀芯:耐压≤1.2M Pa,不弯曲; 金相结构优于密铸件
外观设计:与国际最新款式同步
使用寿命:可与进口蝶阀媲美; 密封件正常使用质保18个月
性能价格比:替代进口、节约成本、运行可靠
Advantages：lmported seals:
A.PassedFDA certification: B.better acidproof, alkali proof and high temperature
performance; C.Less permanent compressivedeform.
lnvestmentforqinq valve plug: Pressure durability≤1.2Mpa.Metallographic structure better than casting ones
Apparentdesig n:ln the same step with international fashion-style
Servicelife: The same as imported butterflyvalve;18 months quality guarantee on sealunder normal circumstance
Costperformance: lmport substituted, cost saved, reliable operation
技术参数:口径范围: DN25-DN200 1"~4" 耐受压力: 10bar 供给压缩空气: 最小: 4bar
最大:8bar 气动头扭矩:40Nm 光洁度: 切削: Ra1.6~3.2μm 抛光: Ra0.4~0.8μm
Technical parameter：ODRange:DN25-DN200 1"~4" Anti-pressure: 10bar Compressed airsupply:Min:4barMax:8bar Pneumatic actuator torgne:40Nm Finish: Cutting:Ra 1.6-3.2μm Polish:Ra0.4~0.8μm
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