R3015-4-S1

Three-way ball control valve, 1/2" female gas threaded connections, DN15, PN16, KVS = 4, nickel-plated brass body, stainless steel internal parts, EPDM O-ring stem seals, TEFZEL characteristic curve regulating disc, PTFE valve seat, EPDM internal sealing O-ring, fluid temperature -10...+120 °C. A-AB regulating port: optimized equal percentage regulating curve in the opening range, B-AB bypass: linear regulating curve. A-AB regulating port: drip-tight leakage rate with bubble-tight seal, B-AB bypass: leakage class with a leakage loss of approx. 1...2% of the KVS value.