Fish Farms Fish Farming Information and Resources Farms com

These “aquafarms” can take the form of mesh cages submerged in natural bodies of water, or concrete enclosures on land. Sea lice, particularly Lepeophtheirus salmonis and various Caligus species, including C. Rogercresseyi, can cause deadly infestations of both farm-grown and wild salmon. Sea lice are ectoparasites which feed on mucus, blood, and skin, and migrate … Read more

Motorized control valves and actuators

Bray delivers proven solutions, reducing your downtime and improving productivity. Don’t always assume the valve you are replacing was originally specified correctly. Control boxes are available for a variety of local control options, such as local/remote open-off-close and jogging control. NEMA 4 housings are used as standard, but other housings are available upon request.Widely used … Read more

Control Valve: V-Control Ball Valve

The MCV range comprises both regular and pressure-relieved control valves designed to operate in the most demanding applications. Exlar has changed this status quo by introducing an electric actuator that out-performs traditional electric actuators, pneumatic and hydraulic technologies. With life counts in the hundreds of millions of cycles, response times in milliseconds and accuracy of … Read more

Pneumatic Valve Actuators

From the closed position, it’s turned 90° counterclockwise to open and 90° clockwise to close. One port serves as an exhaust exit, one is connected to airflow, and another hooks the valve up to a device such as an actuator. When two particular ports are opened, the remaining one is closed. When two different valves … Read more

How to solve the jam of the electric control valve?

The high-torque P2~6 Series quarter-turn electric actuators have clutchless manual overrides, raised position indicators, and powder coated aluminum enclosures. Actuators can operate with compressed air between 45 psig and 90 psig . 2-way valves are straightforward components that can help you save energy and money. These valves have an inlet and an outlet port, and … Read more

How a Temperature Control Valve Works ~ Learning Instrumentation And Control Engineering

Mixing a cold and hot process fluid for controlling the temperature of the hot process fluid. Current control signals are converted into pneumatic equivalents by electro-pneumatic valve positioners. This device ensures that the valve has been opened to the desired degree. Positioners have the function of delivering pressurized air to the valve actuator to set … Read more

5 Captivating Essay Hooks

Opening your essay with a captivating hook is important if you want to catch the reader’s attention and make them want to keep reading. In this blog, you will find five captivating examples that are sure to inspire you in your next essay or opening. Introduction: What is an Essay Hook? An essay hook is … Read more