What is the difference between static balance valve and dynamic balance valve The static balance valve (also known as the digital locking balance valve) needs to be debugged and locked by a dedicated intelligent instrument at once to cont... 2023-08-28

Structural characteristics of drawer flame arrester Structural characteristics of drawer flame arrester1. The drawer flame arrester has a reasonable structure, light weight, and corrosion resistance.2. The drawer... 2023-08-28

Working principle of pneumatic diaphragm valve Pneumatic diaphragm valve, also known as diaphragm stop valve, refers to a compression device that is equipped with a flexible membrane or combination diaphragm... 2023-08-10

Which occasions are welded diaphragm valves suitable for Welding diaphragm valve is a special form of block valve, with its opening and closing parts made of a soft material diaphragm, which separates the valve body c... 2023-08-10

Working principle of pilot operated pressure reducing valve The pilot pressure reducing valve is composed of a valve body, main spring, main valve core, main valve seat, piston, pilot spring, pilot valve core, pilot valv... 2023-07-13

Working principle of flange plug valve The flange plug valve uses a plug body with a through hole as the opening and closing part of the valve. The plug body rotates with the valve stem to achieve op... 2023-07-13

What are the meanings of single acting and double acting in pneumatic ball valves Single action pneumatic ball valve: normally open type (normally open, ventilation closed, gas cut-off spring reset open); Pneumatic ball valve with dual functi... 2023-05-05

The difference between electric ball valves and electric butterfly valves Electric ball valves are important actuators in industrial automation control systems. Electric butterfly valves belong to a variety of electric valves and elec... 2023-05-05

Installation precautions for low-temperature gate valves Precautions for Installation of Low Temperature Gate Valves1. Before installing the low-temperature gate valve, it is necessary to check the valve chamber and s... 2023-04-08

What are the executive standards for non rising cast iron gate valves Structural characteristics of non rising cast iron gate valves:1. The structure is simple and compact, with a reasonable and novel design. The rigidity of the v... 2023-04-08