Instructions on how to install pipeline sight glasses Pipeline sight glass is one of the main accessories on industrial pipeline devices, which can observe the flow and reaction of liquids, gases, steam and other m... 2024-07-01

The difference between forged steel gate valves and stainless steel gate valves 锻钢闸阀耐高压的温度高的话可以用它的像电厂可以用到这类阀门。而不锈钢闸阀的不锈钢是耐酸碱的铸钢跟不锈钢还不一样铸钢不能耐酸碱它只能用在普通的管道上。不锈钢闸阀的启闭件是闸板，闸板的运动方向与流体方向相垂直，闸阀只能作全开和全关 , 不能作调节和节流。闸板有两个密封面 , 常用的模式闸板阀的两个密封面形成楔形、楔形角随阀... 2024-07-01

How to select and design manufacturing standards for liquid level gauge valves The liquid level gauge valve can be selected as JX29W liquid level gauge valve, JX49W liquid level gauge valve, needle valve is an adjustable valve with a wide ... 2024-05-28

Structure and characteristics of three-way plug valve for pressure gauge The pressure gauge three-way plug valve installed on the boiler must use a pressure gauge three-way plug valve to connect the drum, steam, and space for flushin... 2024-05-28

Working principle of quick installation diaphragm valve Quickly installed diaphragm valves are used for medium with low pressure, low temperature, strong corrosiveness, and suspended substances. According to structur... 2024-05-06

Installation and Operation Manual for Fluorine lined Diaphragm Valve Installation and Operation Manual for Fluorine lined Diaphragm Valve1. Valves should be stored in a dry and ventilated room, and stacking is strictly prohibited... 2024-05-06

Installation and maintenance of high-pressure shut-off valve The flow direction of the medium in the high-pressure shut-off valve should be consistent with the direction indicated by the arrow on the valve body.The instal... 2024-04-08

The working principle of composite exhaust valve When water enters the composite exhaust valve, the floating ball stops at the bottom of the ball barrel for a large amount of exhaust. When the gas is exhausted... 2024-04-08

Process requirements for explosion-proof flame arresters The process requirements for explosion-proof flame arresters are strict and should meet the following technical requirements:A. The shell should be made of cast... 2024-03-19

Anti corrosion methods for flange needle valves The anti-corrosion of flange needle valves mainly uses materials such as stainless steel and carbon steel. Although there is a wealth of information on corrosio... 2024-03-19