A valve includes a column having an outer end portion defining a threaded bore, an outer mediate portion defining a first receiving recess communicating with the threaded bore, an inner mediate portion defining a passage communicating with the first receiving recess, and an inner end portion ...
The compression packing is the most critical element of this assembly. Pac... Xavier Legault,A. Bouzid,Ali Salah Omar Aweimer - Volume 9: Mechanics of Solids, Structures, and Fluids 被引量: 0发表: 2019年 Sealing device for a stem of a valve A sealing device (1) for a stem (12) ...
abecause our sales department have a short-holiday arrangement,so have many order In a heap,but i already ask they arrange your order at Fifth 因为我们的销售部有一个短假日安排,因此安排许多命令在堆,但我已经要求他们安排您的顺序在第五 [translate] arising stem of valve 閥門上升的詞根 [translate...
Sliding stem seal, particularly for valve stems A seal for the stem of an internal combustion engine intake or exhaust valve; which seal presents a first portion mounted integral with an element supporting the stem; and a second portion inside which are formed two annular lips coopera......
Stem definition: the ascending axis of a plant, whether above or below ground, which ordinarily grows in an opposite direction to the root or descending axis.. See examples of STEM used in a sentence.
aDumping remote control unit for vehicle control, 倾销遥控单位为车控制,[translate] aAssembly of valve stem to valve body has too much variance 阀门杆装配对阀体有许多个变化[translate]
Zhejiang Jieyu Valve Co., Ltd. is a manufacturer of gate valves, globe valves, check valves, and ball valves with well-equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in pe...
Seal Surface Wedge Gate Valve Thread Position of Valve Rod Outside Gate Valve Usage Regulation, Safety, Emptying, Drain, Flow Control Standard DIN/BS/ANSI/GB etc. Application Industrial Usage, Water Industrial Usage, Household Usage Max Temperature 80 Celsius Degree Medium Applicable...
1. A method of cold forming a valve stem or the like comprising backward extruding one end of a blank to form a cylindrical skirt of substantially uniform wall thickness and with substantially cylindrical inner and outer surfaces, said skirt extending axially of the blank from a central end ...
发明人: SCHULZE, ERHARD, KOELN, DE 摘要: Device for sealing off the valve stem of a quick-closing valve, the said device having a solid annular body (24) made of plastic which rests without a gap against the valve stem (15) and simultaneously seals and guides the latter. <IMAGE>收藏...