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What’s the difference between sanitary ball valve with normal valve?
Blog, Valves Study,

What’s the difference between sanitary ball valve with normal valve?

What is Sanitary Ball Valve? Sanitary ball valve is made of stainless steel 304SS or 316 material, standard electronic polishing, smooth surface to ensure cleanness, no medium accumulation area, no potential pollution, and can meet the special requirements of various media in the food and biopharmaceutical fields. The sanitary ball valve is smooth, seamless, and […]

Jul.30.2020 Tags: sanitary ball valve
Common Problems of Pneumatic Solenoid Valve
Blog, Valves Study,

Common Problems of Pneumatic Solenoid Valve

The pneumatic solenoid valve also called pneumatic valves is the most used automatic valve because it is high efficiency, easy to use, and the price is relatively low. The solenoid valve is composed of a coil and a magnetic core, and the coil is energized or de-energized to control the operation of the magnetic core, […]

Jul.24.2020 Tags: pneumatic solenoid valve
Normally Closed and Normally Open Solenoid Valve
Blog, Valves Study,

Normally Closed and Normally Open Solenoid Valve

COVNA’s comprehensive selection of solenoid valves includes a broad range of types and configurations for all manner of applications across many industrial markets. We can supply a superior array of solenoid valve solutions, covering a wide selection of function and material types. Our solenoid valve family of products offers countless benefits, including peerless reliability, compact […]

Jul.16.2020 Tags: solenoid valve
Purpose and function of safety valves
Blog, Valves Study,

Purpose and function of safety valves

What is Pressure Safety Valve Definition? A safety vlave is a type of relief valve or pressure relief valve(PRV) used to control or limit the pressure in a system; pressure might otherwise build up and create a process upset, instrument or equipment failure, or fire. The safety valve is a special valve whose opening and closing parts […]

Jul.10.2020 Tags: Safety Valve
Pneumatic Regulating Globe Control Valve
Blog, Valves Study,

Pneumatic Regulating Globe Control Valve

COVNA Pneumatic Globe Control Valve Pneumatic globe control valve uses compressed gas as the power source and cylinder as the actuator, and drives the valve with the help of accessories such as valve positioner, converter, solenoid valve, retention valve, gas storage tank, gas filter, etc. or proportional adjustment, receiving control signals of industrial automation control […]

Jul.02.2020 Tags: globe control valve
COVNA Solenoid Valve-General Introduction
Blog, Valves Study,

COVNA Solenoid Valve-General Introduction

COVNA Electromagnetic Solenoid Valve is an Industrial Equipment Controlled by Electromagnetic  COVNA solenoid valve is an automatic basic component used to control fluid. It belongs to actuator, not limited to hydraulic and pneumatic. It is used to adjust the direction, flow, speed and other parameters of the medium in the industrial control system. The solenoid […]

Jun.24.2020 Tags: covna solenoid valve

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