BS ISO 11727-1999 气动流体力学.控制阀和其它元部件的气门和控制机构的标识

标准号：BS ISO 11727-1999
中文标准名称：气动流体力学.控制阀和其它元部件的气门和控制机构的标识
英文标准名称：Pneumatic fluid power - Identification of ports and control mechanisms of control valves and other components
标准类型：J20
发布日期：1999/7/15 12:00:00
实施日期：1999/7/15 12:00:00
中国标准分类号：J20
国际标准分类号：23.100.50
适用范围：1 This International Standard includes rules for identifying and marking ports in pneumatic directional control valves. These ports are the main flow connections, control connections and pilot supply connections. 2 This International Standard includes rules for identifying and marking electrical leads for solenoids. It is not pplicable to internal electrical connections across manifold sections, such as connections to bus systems. 3 This International Standard includes rules for identifying and marking control mechanisms of directional control valves. 4 This International Standard includes rules for identifying and marking ports and/or flow path directions in filters, regulators, lubricators, non-return (check) valves, flow control valves and other ancillary devices. 5 This International Standard does not include rules for identifying and marking ports on proportional pneumatic valves, air logic valves, cylinders, air motors, semi-rotary actuators, air compressors, air dryers or other devices not specifically described in this International Standard.