# What is CV rating mean?

## What is CV rating mean?

The Cv rating for each valve is listed in the tables found in the valve catalog. The definition of Cv is the # of gallons of water that will flow through the valve with a 1 PSI pressure differential when the valve is open. The equations below can be used to determine: Flow Rate, given the Cv and ΔP.

What is KV flow?

Kv-value The Kv-value is a parameter defining the flow rate of valves. It describes the amount of water from 5° to 30°C which flows through the valve at a pressure loss of 1 bar. The Kvs-value describes the Kv-value when the valve is 100% open.

### What is the Kv?

Answer: “Kv” refers to the constant velocity of a motor (not to be confused with “kV,” the abbreviation for kilovolt). The Kv rating of a brushless motor is the ratio of the motor’s unloaded rpm to the peak voltage on the wires connected to the coils.

Is kVA equal to kW?

kW is the amount of ‘actual power’ an electrical system has. This shows you how much power is being converted into useful, working output. kVA, on the other hand is the measure of ‘apparent’ power. If kW is how much power you can work with, kVA tells you how much is being used in the system overall.

#### Is kV good school?

But one thing which I am not satisfied is that why Kannada is not there as a regular language in kendriya vidyalaya schools. . Actually Its a request that they can add optional languages as state wise. Kannada is very important in karnataka, our children have read and write Kannada….Kendriya Vidyalaya schools are good but ?Joined:oints:530141 more row•