Author: root
The Mechanism of Metal Sealing Valve
What is Metal Sealing Valve? The sphere of the metal sealing valve is a combination valve. There is a wedge-shaped cone in the center. Two 5-degree slopes are on both sides, which have two spherical valve flaps with slopes. The spherical valve flap and the cone are connected by a dovetail groove or T-slot. They can […]
Read moreWhat are the Advantages of Solenoid Valves?
What is a solenoid valve? A solenoid valve is a type of industrial valve with specialized electro-mechanical controls that regulate the flow of liquids and gases. It is a fundamental automation component belonging to actuators and is not limited to hydraulic and pneumatic uses. In this article, we’ll give you an introduction to the advantages […]
Read moreThe Use of Regulating Valve in Heating Pipe Network
In the circulating water pipe network system of centralized water supply or central air conditioning, the problem of hydraulic imbalance is common. Due to the different resistance between loops and the relations between the coupling, the transmission and distribution of the flow are hard to balance and regulate, leading to such problems as poor quality […]
Read moreThe Intelligentization of Regulating Valve
Intelligentization is a development trend for regulating valves. Intelligentization includes the self-diagnosis of regulating valves; reducing product types, and simplifying the production process. An intelligent valve positioner, generally speaking, is automatic. But when the gas signal or electrical signal encounters failures, or when the main components (diaphragm, springs, etc.) of the actuator are damaged, we […]
Read moreThe Maintenance of Valve Stuffing
1. Stuffing is a key sealing member that is directly related to whether there’s a leakage when the valve opens or closes. If the stuffing is no longer functional and causes leakage, the valve is in effect no longer functional. Especially the urea pipeline valve, because of its relatively high temperature and corrosion, stuffing is […]
Read moreThe Dynamic Stability of Safety Valve
The discharge capacity of the safety valve and the service life of its parts are related to the dynamic stability of the valve. The oscillation of the valve flap will reduce the cross-sectional area and discharge capacity of the safety valve. And the collision between the sanitary valve flap and the valve seat and opening height limiter […]
Read moreNine Major Features of Pneumatic Butterfly Valve
What are the characteristics of a Pneumatic butterfly valve? 1. Small and lightweight, easy to disassemble and repair. Installable in any position. 2. The structure is simple and compact. The operating torque is small. Quick 90-degree rotary opening. 3. The flow characteristic is nearly a straight line. The regulating performance is good. 4. The connection […]
Read moreThe Use and Mechanism of Track Plug Valve
The use of track plug valve: Track plug valve is suitable for pipelines of various working conditions such as petroleum, chemical, pharmaceutical, fertilizer, and electric power under the nominal pressure CLASS150-900LBS and working temperature of -29-180 °C. It is used to shut off or connect the pipeline medium. The main structural features of the track […]
Read moreHow Does Electric Butterfly Valve Work?
Electric butterfly valve is composed of electric actuator and sanitary butterfly valve. So it has the advantages of easy operation and simple structure. It’s also widely used in chemical, pharmaceutical and other industries. And because of the help of the electric actuator, the development of butterfly valve reaches a new level. The mechanism of electric […]
Read moreThe Use of Pneumatic Butterfly Valve in Different Medium
When the sanitary butterfly valve is used for the control of solid materials, it’s often used at the bottom of cans as a discharge valve. Since dust materials mostly contain particles large and small, the wear on the valve sealing surface is a sure thing. Improper selection of the model will greatly reduce the service life of […]
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