Search results for keyword: cryogenic
Types of butterfly valves and their respective characteristics
Butterfly Valve
Butterfly valves are a form of quarter turn valve, used to control flow in pipes or process lines. They operate using a rotating disc to separate or allow flow, and differ from ball and plug valves due to their use of low torque to operate, but also because of their flat and disc-......
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Improvement of the head frame of 2M9120A universal tool grinder
Improved Headstock of Universal Tool Grinder M9120A
Introduction
Universal tool grinder M9120A is a tool grinding solution for simple to complex tool geometry change and grinding. It is mainly used for grinding, side piercing, end miling, chamfering, drilling, milling and other machining operati......
Summary of control valve standards (1)
Automatic Control Valve Standards Summary
Automatic control valves are used in many industries to regulate the flow of fluid materials. They are used in residential, commercial and industrial applications to help control the flow of liquids, gases and steam. Because the application of such valves......
The main basis for the correct selection of valve electric devices
The selection of the electric actuator of the valve depends primarily on torque and stroke requirements as compared to its physical size. Often, the type of valve that is being driven and its safety requirements are important factors as well.
Torque Requirements
Torque is defined as the force a......
A Practical Estimation Method for Chilled Water Pump Head
Estimation Method of Displacement for Refrigeration Water Pumps
Water pumps are an essential component of the refrigeration system. The displacement of the water pumps affects the system performance; thus, a proper estimation and selection of suitable pumps is essential. This paper discusses the ......
Common Defects in Heat Treatment of Bearing Parts
Common Defects in Heat Treatment of Bearing Parts
Heat treatment of bearing parts is a relatively complex and difficult process. As an important part in bearing production and processing, and an important part of most parts performance, heat treatment of bearing parts must be a quality that is cl......
Heat treatment example: heat treatment of bearing parts
Heat Treatment Of Bearing Parts
Heat treatment is one of the key processes used in the production of bearing parts. Other treatments such as hardening, annealing, and tempering are necessary to create an optimal bearing part. Heat treating bearing parts is the process of heating a piece to the de......
Open tilting press technical parameters 3
Open Die Hydraulic Press Technical Parameters
The Open Die Hydraulic Press is a piece of specialized equipment designed to create large sheet metal parts, as well as parts with complex shapes and geometries. This type of equipment is usually used in the production of metal parts, such as frames, ......
Manufacturing of Spherical Pressure Vessels
Introduction
Spherical pressure vessels are widely used in many industries, from food processing to nuclear power plants. They are relatively easy to manufacture due to their simple and symmetrical design, and provide excellent safety features for the contents. This article will provide an overvi......
5025A ball mill operating procedures
Operation Procedures of PSG M-5025A Planetary Ball Mill
1. Installing
The Planetary Ball Mill M-5025A is designed for grinding dry, wet and cryogenic materials. It is preferred to be placed at a specific room with a temperature between 10-30℃ and relative humidity is not more than 75%. The ins......
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