-
COVNA Motorized Ball Valve For HVAC
As a motorized ball valve manufacturer, COVNA’s goal is to provide the quality valve for you. Consult us to get a free valve solution. sales@covnavalve.com COVNA’s HK62 series Miniature Motorized Ball Valve is a part turn (90 degrees) ball valve with a compact design. The reason why i...Read more -
What Is The Difference Between Hard Sealing And Soft Sealing Butterfly Valve?
Hard Seal Butterfly Valve Butterfly Valve hard seal refers to: Both sides of the sealing pair are metal materials or hard other materials. The sealing performance of this seal is poor, but high-temperature resistance, anti-wear, good mechanical properties. Such as stainless steel, cast iron, cast...Read more -
10 Hot Sale Solenoid Valves In COVNA
Solenoid Valve is cheap, simple structure and small size so it plays an important role in various applications. But there are so many types of electromagnetic valves, how do we select them? In this article, we will share with you the feature and applications of 10 hot sale solenoid valves in COV...Read more -
The Development Course Of Valve
A valve is a device for controlling the flow, pressure, and direction of a fluid. The controlled fluid may be a liquid, a gas, a gas-liquid mixture, or a solid-liquid mixture. Valve usually by the valve body, cover, seat, open and close pieces, drive mechanism, seals and fasteners, and so on. The...Read more -
Advantages Of Electric Flanged Butterfly Valve
Flanged Electric Actuated Butterfly Valve is suitable for industries with temperature below 150℃ and nominal pressure less than 1.6 MPa. It is suitable for drainage, sewage, food, heating, gas, ship, water and electricity, metallurgy, energy system and light textile industry especially suitable f...Read more -
5 Tips For Choosing A Home Valve
Civil valve commonly used at present ordinary family gate valve, ball valve, triangle valve and other forms, generally made of iron or copper. Due to the good mechanical properties of copper alloy, with the advantages of not easy to rust, corrosion resistance, so copper valves have gradually repl...Read more -
What Is A Valve Electric Device?
Valve Electric Device is an indispensable driving device to realize valve program control, automatic control and remote control. Its movement process can be controlled by stroke, torque or axial thrust. Because the valve electric device operating characteristics and utilization depends on the typ...Read more -
Characteristics Of Explosion-proof Electric Actuator Valve
An explosion-proof electric actuator valve is in a very popular position at present because the actuator has excellent sealing performance so that it is widely used in oil and gas pipelines, the chemical industry, power stations and so on. Motor built-in overheating protection to open light, to p...Read more -
What Is The Difference Between Solenoid Valve And Motorized Valve?
As a valve manufacturer, our mission is to help people know the valve and select the right valve. What is the difference between solenoid valve and motorized valve is one of the most frequently asked questions. In this article, we will introduce from the following 3 points to you. And helping you...Read more -
What Valves Are Used For Air Water HVAC System?
HVAC is the abbreviation of Heating, Ventilation and Air Conditioning, which achieves the goal of cooling or heating through heating, ventilation and air circulation. It is widely used in residential buildings, office buildings, shopping malls, etc. HVAC systems generally use valves to regulate t...Read more -
How To Prevent Motorised Ball Valves Overload?
In operation efficiency and energy saving, the use of automatic control valve is an indispensable link, the traditional industry commonly used manual valve, pneumatic valve, in the installation cost and efficiency are less than Motorised Valve. On the product itself, Motorised Valve with easy ass...Read more -
6 Characteristics Of Valve
1. Sealing Performance The sealing performance of valve refers to the ability to prevent the leakage of media at the sealing part of valve, which is the most important technical performance index of valve. There are three sealing parts of the valve: The opening and closing piece and the valve sea...Read more
Write your message here and send it to us