This paper introduces the structure, composition, working principle and design character of automatical welding device of YSP 15 liquidized petroleum bottle valve base.
介绍了YSP -15型钢瓶瓶阀座自动焊接装置的结构、组成、工作原理及设计的主要特点。
The regulations and methods for valve base seal test, valve seal test, valve strength test, long term valve test, fatigue test and operating torque test were summed up in this article.
汇总了塑料阀门产品要求的阀座密封试验、阀体密封试验、阀体强度试验、阀门长期试验、疲劳强度试验和操作扭矩的规定和方法。
This article designed a displacement setting mechanism by the fixed quantity of valve model radial column piston as base pump.
以阀式径向柱塞定量泵为基泵设计了控制进油阻力的变量机构。
Minimum dimension from centerline of valve to base of floorstand when ordered with position indicating floorstand.
如果订购地轴承架，则最小长度尺寸为阀门中心至地轴承架底座的长度。
The valve is the new type energy saving high efficient product designed on the base of introducing technology of Japan.
百叶窗式风量调节阀是公司在引进日本技术的基础上，消化研制的一种新型节能的高效产品。
A calibration valve oil for hydraulic shield safety valves was formulated by a base oilobtalned from the distillate of a deep-refining paraffinic crude with qualified additives.
以深度精制的石蜡基馏分油为基础油，添加具有改善油品性能的添加剂研制了液压支架安全阀校阀油。
Specify required length from centerline of valve to base of floorstand.
注明从阀门中心到地轴承架底座的所需要的长度。
Vacancy board use sites: When the base over electromagnetic (pneumatic) valve use the number, to use surplus space will board seat temporarily sealed.
空位板使用场所：当底座数目超过电磁(气动)阀使用数目时，可先用空位板将多余阀座暂时密封。
This device comprises a cleaning head (1) being fitted with an alternately suctioning valve arrangement and provided with an elastic sliding base (2) being freely rotatable in its plane.
与交替抽吸阀装置装配在一起的清洁头(1)，清洁头设有弹性滑动基底(2)，滑动基底能够在其平面内自由旋转。
The company insists on the technical route of combining introduction absorption and independent development, now it is the largest domestic production base of fluoroplastic pump and valve.
公司坚持走引进吸收与自主开发相结合的技术道路，目前为国内最大的氟塑料泵阀生产基地。
The working process for cold extruding of valve-spring base has been described, with a new die structure using ejector turning of itself.
介绍了气门弹簧座的冷挤压工艺和新型模具结构。
A further improvement is made to provide a gas valve which is communicated with the air outlet through the airway on the base.
进一步改进，在底座上设有气嘴通过气道与出气口连通。
Cooperation to establish a two-valve production base in the western region will be the largest and most complete production base.
两强合作建立的阀门生产基地将是西部地区规模最大、品种最全的生产基地。
Cooperation to establish a two-valve production base in the western region will be the largest and most complete production base.
两强合作建立的阀门生产基地将是西部地区规模最大、品种最全的生产基地。
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