美國Miller電動(dòng)球閥介紹：

·                                Full port or reducedport API 6D ball valves

·                                Forged body, fully weldedto significantly reduce or eliminate fuive emissions

·                                Trunnion mounting andbearing plates design

·                                Primary metal-to-metalseal and protected secondary O-ring seal

·                                Double Block and Bleed

·                                Fire safe design

·                                Blowout-proof stem

·                                Anti-static design

·                                Emergency sealantinjection

·                                Self relieving seat rings

·                                Stem extension forunderground service

·                                NACE 01-75 Standard

·                                Connection: Flange andButt Weld

·                                Available sizes: 2″-60″

·                                Available rating: Cl150#-2500#

·                                Material: Carbon Steel,Stainless Steel, Low Alloy Steels, Duplex

·                                Operation: Gear, ElectricActuator, Pneumatic Actuator

·                                Coating: ENP, Stellite,Tungsten and Chromium Carbide

更詳細(xì)信息請(qǐng)聯(lián)系代理商：深圳市中鼎閥門有限公司

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更詳細(xì)信息請(qǐng)聯(lián)系代理商：深圳市中鼎閥門有限公司