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

Working principle of flame retardant breathing valve The working principle of the flame retardant breathing valve:The flame retardant breathing valve is applied to storage tanks, which may contain flammable and ex... 2024-01-22

The structural characteristics of electric shut-off valves The structural characteristics of electric shut-off valves:1. The sealing surface of the valve disc and valve seat of the electric globe valve is made of iron-b... 2024-01-22