TEMPER control ball valves

TEMPER control ball valves are designed to regulate (balance) the flow of the working medium in heating, cooling and ventilation systems.
The working medium for this crane can be prepared heating water, air, neutral gases and other media, non-aggressive for the materials of the crane parts.
Most often, control valves are used in ITP, boilers, etc.
Regulation happens through the ball of a special form (W-neck) with handle pointer and scale divisions arm exhibited the desired division and is fixed by a bolt with nut-butterfly. 
TEMPER control valves are divided into two versions:
1) with measuring nipples (marked with red and blue marks), designed to measure the pressure in the system, flow and pressure drop using the flowmeter (in the measuring nipples are placed probes from the flowmeter and the readings are transmitted to the flowmeter). With the help of nipples and flow meter, you can accurately balance the flow of the working medium to the desired point.