液压阀执行器Gatemaster™

线性 活塞

Cameron的Gatemaster™液压执行器用于低压井口应用。该可靠的执行器通常将其安装在上层和机翼阀上。非弹性引擎盖包装可确保服务兼容性，并大大减少包括北极和H2S环境在内的应用程序的维护问题。这种多功能设计可用于自包含的安全系统或线路压力范围的应用中。如果执行器控制压力不可用，也可以使用机械或液压开启器。Gatemaster旨在与安装在2英寸上的主系列帽子一起使用。（51毫米）到4英寸。（102毫米）栅极。主系列引擎盖设计允许Gatemaster和Pneumaster™执行器设计之间的互换性。Gatemaster系列执行器延续了Cameron的传统，即满足客户对各种表面安全系统应用的需求。 Specifications GateMaster hydraulic actuators include: •Large supply/vent port that permits rapid fluid displacement during closure •Large piston area, which allows relatively low control pressures to overcome full valve differential •Captured power spring ensures closure even when no valve body pressure is present •Rising stem provides visual indication of valve position •Non-elastomeric bonnet seal design offers superior sealing under harsh environments •Molygard™ wiper rings prevent stem galling during operation and prohibit foreign particles on the surface of the stem from entering the actuator body and damaging the dynamic seal system