根据轴向体积流动规律导出了法兰环件轧制尺寸变化规律和其各种轧制用毛坯的体积分配规律。
The volume flow amount is also calculated. The dimension variation law for rolling flange ring and the volume distribution law for its rolling blank are derived from the axial volume flow.
我厂主要生产各种高、中、低压法兰，环件、锻件、齿轮及异型法兰。
I plant mainly produces all kinds of high, medium, low flange, ring, forging, gear and special flange.
在安装系列4700夹管阀时，建议在阀门法兰后面采用镀锌钢支撑环加固。
When installing the Series 4700, it is recommended that galvanized steel back up rings be used behind the valve flanges.
其次，法兰垫片已被密封环所代替，以确保密封面对密封面的匹配。
Secondly, the flange gasket sealing ring has been replaced to ensure that the sealing face of sealing surface of the match.
衬环法兰的适用温度由设计者根据情况决定。
The bushing ring flange suitable temperature is decided by the designer according to the situation.
介绍真空设备法兰采用大直径O形环橡胶自紧式密封（不用螺栓和螺母）的设计计算及其应用效果。
The design calculation of the large O ring rubber self energized seal (without bolt and nut )used for the vacuum equipment and its application results are introduced.
台阶截面环件轧制作为火车轮、自行车圈、轴承环、管道法兰盘、管道联接件等部件的主要生产方式，应用极广。
As train wheels, bike rims, bearing ring, piping flange tray and piping link piece etc, ring with outer stepped is applied widely.
本文将反应堆压力壳的球顶盖、上下法兰、螺栓、筒体及双道O形环作为一个超静定系统进行了应力和变形分析。
The reactor pressure vessel composed of spherical top and lower heads, upper and lower flanges, bolts, cylinder and two O-rings, as a static indeterminate system has been studied.
加氢装置用双壳程换热器分为法兰式和螺纹锁紧环式两种。
The double shell side heat exchanger for use in hydrogenated unit is divided into two kinds of flange type and thread lock ring type.
要指定配置环连接端口法兰的美国太平洋阀门，需要在阀门型号上增加“RJ”。
To specify Pacific valves with ring joint end flanges, include "RJ" in the valve figure number.
本发明是一种能提高产品质量并且生产效率高的风塔法兰异型环锻件的制造方法。
The invention is a production method of the wind tower flange deformed ring forging, which can improve product quality and has high production efficiency.
该补偿器由聚四氟乙烯波纹管、外包聚四氟乙烯防腐层的金属支撑环、不锈钢加强环、金属管和法兰组成。
Said compensator consists of polytetrafluoroethylene corrugated pipe, metal supporting ring wrapped by PTFE anticorrosive coating, stainless steel reinforced ring, metal pipe and flanges.
上述截面的管子可经抛光、涂层、弯曲、攻丝、钻孔、缩腰、胀口、成锥形或装法兰、颈圈或套环。
Tubes and pipes of the foregoing cross-sections may be polished, coated, bent, threaded, drilled, waisted, expanded, cone-shaped or fitted with flanges, collars or rings.
上述截面的管子可经抛光、涂层、弯曲、攻丝、钻孔、缩腰、胀口、成锥形或装法兰、颈圈或套环。
Tubes and pipes of the foregoing cross-sections may be polished, coated, bent, threaded, drilled, waisted, expanded, cone-shaped or fitted with flanges, collars or rings.
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