Normative valvole per circuiti frigoriferi
Caratteristiche - Metodi di prova
Valvole di connessione - Valvole termostatiche - Valvole elettroniche - Valvole barostatiche - Valvole solenoidi
ARI 720-2002 - Refrigerant access valves and hose connectors
ARI 770-2001 - Refrigerant Pressure Regulating Valves
ANSI/ARI 750-2001 - Thermostatic Refrigerant Expansion Valves
ARI 760-2001 - Solenoid Valves for Use with Volatile Refrigerants
ARI 770-94 - Refrigerant Pressure Regulating Valves
ASHRAE 17-1986R - Method of Testing for Capacity Rating of Thermostatic Refrigerant Expansion Valves.