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27Oct 2021

Why is the life of flanged butterfly valves so long

Why is the life of the flange butterfly valve so long-the sealing structure of the flange butterfly valve uses PTFE and synthetic rubber to form a composite valve seat, which is characterized in that
25Oct 2021

The relationship between the opening of the stainless steel butterfly valve a...

The relationship between the opening of the stainless steel butterfly valve and the flow rate basically changes linearly. If it is used to control flow, its flow characteristics are also closely relat
23Oct 2021

The difference between a wafer butterfly valve and a single clip butterfly valve

What is the difference between a wafer butterfly valve and a single clip butterfly valve? Are the same handle butterfly valves? In fact, the single-clamp butterfly valve and the wafer butterfly valve
21Oct 2021

The five elements of installing a butterfly valve

1. The butterfly plate of the butterfly valve is installed in the diameter direction of the pipeline. 2. When the butterfly board is installed, the butterfly board should be stopped in the closed posi
18Oct 2021

Butterfly valve is an indispensable pipeline system equipment

Butterfly valve is an indispensable pipeline system equipment. If the pipeline system meets the requirements, the power station control valve must also meet the requirements. This is exactly what the
16Oct 2021

Take you to understand the common classification of electric butterfly valves

Do you know the common classifications of electric butterfly valves? Electric butterfly valve belongs to a variety of electric valve and electric regulating valve. Electric butterfly valve connection
14Oct 2021

Reasons for the high temperature of the electric butterfly valve

If the treatment plan is suitable, we can complete it within a few minutes, but if the method is not suitable, it will directly damage the motor and affect the normal operation of the entire valve. Ge
12Oct 2021

Understand the basic knowledge of the use of butterfly valves

Butterfly valves are still very cost-effective in many applications. The cost is lower than other valves, the design is common, and the weight is light, which means less support is required. The disc
10Oct 2021

How to maintain the pneumatic butterfly valve to increase its life?

In many factories and production workshops, the maintenance and maintenance of equipment have been requested to be standardized and institutionalized. Although the pneumatic butterfly valve is just an
08Oct 2021

The solution to the internal leakage of the electric ball valve

Electric ball valves sometimes show internal leakage. Let's talk about several reasons for internal leakage and their common treatment methods. The zero position of the electric ball valve actuato
06Oct 2021

Inspection method of pneumatic actuator (2)

1. Sensitivity test: increase and decrease the air pressure at the stroke of signal pressure 0.03, 0.06, 0.09Mpa respectively, test the signal pressure change value required when the piston rod starts
03Oct 2021

Inspection method of pneumatic actuator (1)

1. Fix the pneumatic actuator on the calibration platform, connect the air source, control air source and displacement detection connecting rod respectively; adjust the instrument on the calibration p

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Knowledge

Why is the life of flanged butterfly valves so long

The relationship between the opening of the stainless steel butterfly valve a...

The difference between a wafer butterfly valve and a single clip butterfly valve

The five elements of installing a butterfly valve

Butterfly valve is an indispensable pipeline system equipment

Take you to understand the common classification of electric butterfly valves

Reasons for the high temperature of the electric butterfly valve

Understand the basic knowledge of the use of butterfly valves

How to maintain the pneumatic butterfly valve to increase its life?

The solution to the internal leakage of the electric ball valve

Inspection method of pneumatic actuator (2)

Inspection method of pneumatic actuator (1)