R7020R6P3-B1

Three-way ball control valve, flanged connections, DN20, PN6, KVS = 6.3, nickel-plated brass body, chrome-plated brass ball, EPDM O-ring stem seals, TEFZEL characterizing disc for control curve, PTFE valve seat, EPDM internal sealing O-ring, fluid temperature -10...+100 °C. Control port A-AB: optimized equal percentage control curve in the opening range, bypass B-AB: linear control curve. Control port A-AB: perfect leakage rate with bubble-tight sealing, bypass -B-AB leakage class with a leakage loss of approximately 1...2% of the KVS value.