Category: TRADITIONAL REFRIGERATION SYSTEMS
MOISTURE AND LIQUID INDICATOR
YELLOW BRASS BODY
SEAL IN PTFE AND OR IN NEOPRENE CERTIFIED OLAB
HIGH RESISTANCE GLASS
DESIGNED FOR PROFESSIONAL REFRIGERATION SYSTEMS
PS : 52 BAR TS : -35°C +105°C
The indicator body is removable to allow assembly operations preventing any kind
of damage
Perfect seal guaranteed by the presence of two neoprene o. Rings
MAXIMUM SPEED IN MAINTENANCE OPERATIONS: the indicator replacement
operations do not require desoldering from the system
MAXIMUM CONVENIENCE: the indicator has been specially designed with a single
size suitable for all models
100% TESTED, with modern 100% helium plant, each valve bears
the date and serial number proving that it has passed the test and
allowing traceability of the performance data measured during testing
over time
LOW COST: the cost is the same as the classic solutions but with all the
advantages of the OLAB SOLUTION
The liquid and humidity indicators are designed to be installed on refrigeration and air-conditioning systems for domestic and industrial use. It’s possible to use them with all the refrigerant fluids of group II (as defined in Article 13, chapter 1, Point b of Directive 2014/68/EU, with reference to EC Regulation No.1272/2008) and they are defined as “pressure equipments”, as described in Directive 2014/68/UE, Art.2, point 5, Art.4 point 1.C.
The main construction components of the indicators of the 32200 series are: Moisture and saddle body made of brass ST-UNI EN12165-CW617N TN-UNI EN12164-CW614N brass indicator Inspection glass PTFE sealing gasket of the glass Test paper for humidity (for model with -0 final code) Double sealing O-ring made of Neoprene (HNBR option for flammable fluids).
At the start-up of circuit the color of test paper can be yellow, in consequence of atmosferic humidity or humidity contamination of plant where the indicator is installed. When the humidity level of refrigerant fluid is steady, by the action of dryer filter, the color of test paper becomes green, because the equilibrium conditions are reached. Normally, the time required to reach the stationary condition of circuit is 12 hour; if the yellow color of test paper remains, it means that is necessary a further action to eliminate the humidity presence inside the circuit. The braze welding of indicators equipped by copper tubes should made by special alloy, with low melting point. The flame should not be directed toward the glass or body of indicator, because it can damage the indicator in consequence of overheating.
MOISTURE AND LIQUID INDICATOR
YELLOW BRASS BODY
SEAL IN PTFE AND OR IN NEOPRENE CERTIFIED OLAB
HIGH RESISTANCE GLASS
DESIGNED FOR PROFESSIONAL REFRIGERATION SYSTEMS
PS : 52 BAR TS : -35°C +105°C
The indicator body is removable to allow assembly operations preventing any kind
of damage
Perfect seal guaranteed by the presence of two neoprene o. Rings
MAXIMUM SPEED IN MAINTENANCE OPERATIONS: the indicator replacement
operations do not require desoldering from the system
MAXIMUM CONVENIENCE: the indicator has been specially designed with a single
size suitable for all models
100% TESTED, with modern 100% helium plant, each valve bears
the date and serial number proving that it has passed the test and
allowing traceability of the performance data measured during testing
over time
LOW COST: the cost is the same as the classic solutions but with all the
advantages of the OLAB SOLUTION
The liquid and humidity indicators are designed to be installed on refrigeration and air-conditioning systems for domestic and industrial use. It’s possible to use them with all the refrigerant fluids of group II (as defined in Article 13, chapter 1, Point b of Directive 2014/68/EU, with reference to EC Regulation No.1272/2008) and they are defined as “pressure equipments”, as described in Directive 2014/68/UE, Art.2, point 5, Art.4 point 1.C.
The main construction components of the indicators of the 32200 series are: Moisture and saddle body made of brass ST-UNI EN12165-CW617N TN-UNI EN12164-CW614N brass indicator Inspection glass PTFE sealing gasket of the glass Test paper for humidity (for model with -0 final code) Double sealing O-ring made of Neoprene (HNBR option for flammable fluids).
At the start-up of circuit the color of test paper can be yellow, in consequence of atmosferic humidity or humidity contamination of plant where the indicator is installed. When the humidity level of refrigerant fluid is steady, by the action of dryer filter, the color of test paper becomes green, because the equilibrium conditions are reached. Normally, the time required to reach the stationary condition of circuit is 12 hour; if the yellow color of test paper remains, it means that is necessary a further action to eliminate the humidity presence inside the circuit. The braze welding of indicators equipped by copper tubes should made by special alloy, with low melting point. The flame should not be directed toward the glass or body of indicator, because it can damage the indicator in consequence of overheating.