R506K

Three-way ball control valve, 3/4" female gas threaded connections, DN10, PN16, KVS = 0.4, nickel-plated brass body, internal parts in stainless steel, EPDM O-ring stem seals, TEFZEL characterizing disk for control curve, PTFE valve seat, EPDM internal sealing O-ring, fluid temperature +6...+120 °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 sealing leakage rate with air bubble seal, bypass -B-AB leakage class with a sealing loss of approximately 1...2% of the KVS value.