R3050-40-S4

Three-way ball control valve, 2" female gas threaded connections, DN50, PN16, KVS = 40, nickel-plated brass body, internal parts in stainless steel, stem seals EPDM O-rings, TEFZEL characterizing control curve disk, PTFE valve seat, EPDM internal seal O-ring, fluid temperature -10...+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 leakage rate with bubble-tight seal, bypass -B-AB leakage class with leakage of approximately 1...2% of the KVS value.