R3050-25-S4

Three-way ball control valve, 2" female gas threaded connections, DN50, PN16, KVS = 25, nickel-plated brass body, stainless steel internal parts, EPDM O-ring stem seals, TEFZEL characterizing disc for control curve, PTFE valve seat, EPDM internal sealing O-ring, fluid temperature -10...+120 °C. A-AB control port: optimized equal-percentage control curve in the opening range, B-AB bypass: linear control curve. A-AB control port: perfect sealing leakage rate with bubble-tight seal, B-AB bypass: leakage class with a leakage loss of approx. 1...2% of the KVS value.