Refrigerants: R 717 (NH3) and other refrigerants not inflamáveisFaixa temperature: -30°C - +100 °pressure Setting: 10-25 bar gNorma connection: T (ISO 228/1) Enter Code SFV 20 Weight 3.97 [kg] Approval EC, EAC Cat. IV Certificate Yes 0,54 Conn. int./ext. External Size of the connection. 3/4 IN Size of the connection. 20 mm The standard connection. ISO 228-1 The type of connection. G Direction Via angular EAN no. Five trillion seven hundred two billion four hundred twenty eight million one hundred ninety two thousand six hundred eighty two Flow area 0,394 in2 Flow area 254 mm2 Dia. flow 0,709 in Dia. flow 18 mm Group of fluid I Size of the connection. input 1 1/4 IN DN < 25 Size of the connection. the output 1 1/2 in The format of the package Single pack The configuration of the press. 22 bar The configuration of the press. 319 psig Descr. Safety Relief Valve Prod. Group Safety relief valves Prod. name Safety Relief Valve Qnt. package 1 PC Soda HCFC/HFC Soda R717 Soda R744 Range of temp. -30 - 100 °C Range of temp. [°F] -22 - 212 °F