ait is admitted that the Respondent is liable to balance the balance of the purchase price of the Goods. 它被承认应答者是有义务平衡物品的购买价的平衡。[translate] a仓库管理规定 Storage management stipulation[translate] a1.1 These requirements cover butterfly valves intended for use in piping syste...
API publications may be used by anyone desiring to do so. Every effort has been made by the Institute to assure the accuracy and reliability of the data contained in them; however, the Institute makes no representation, warranty, or guarantee in connection with this publication and hereby expres...
Noise attenuation system for electrical and electronic control valves this request of the utility model describes the use of perforated discs used for attenuation of noise in piping systems. These devices control the flow by forcing the fluid through a valve which creates a pressure drop.In this ...
Major components (valves, nozzles, etc.) are to be made of brass or stainless steel, piping is to be corrosion resistant (stainless steel or galvanized) and the material is to have a melting point of not less than 927°C (1700°F). 系统是适当的用于一个海洋环境。 主要元件 (阀门、喷管...
Handling of Dry Chlorine & Use of Thermoplastic ValvesIMPORTANT NOTE There are many variables that affect success or failure of a particular material with any given chemical, including concentration, temperature, and the specific compound of the plastic. A material deemed suitable for a sp...
3. When using bottled LPG, first open the angle valve on the cylinder, and then open the valve of the gas appliance; After using gas, close the angle valve on the cylinder first, and then close the valve of the gas appliance; It is strictly forbidden to close only the valves of the...
Valves are devices that control the flow of fluids (liquids, gases, vapors and more) by stopping, adjusting or allowing the passage of the fluid through its container. There are many types of valves available on the market and choosing which one to use i
Xue Guan Song,Lei Cui,Young Chul Park - ASME pressure vessels and piping conference 2010 被引量: 0发表: 2011年 Effects of adjusting ring and spring stiffness on fluid dynamics of steam spring-loaded safety valve As the most typical direct-loaded safety valves, spring-loaded safety valves are...
The main line isolation valves adjacent are normally open and manual. The well would have to be shut-in and the flowline isolated at a remote manifold to fully isolate. The whole piping and valve spool with which this assembly is fitted is ‘dumped’ under a wellhead structure and protected...
ashall not be used. However, in cases where the use of these sizes cannot be avoided, the required piping material, fittings, flanges, valves and gaskets shall be the same material as next larger sizes in the applicable piping class. 不会使用。 然而,在对这些大小的用途不可能被避免处,必需...