Oventrop ball valve Optibal, toggle handle, DN20, 3/4 "internal thread, PN16, brass, with full passage, nickel-plated brass, chrome-plated brass ball, sealing cups made of PTFE, O-ring seal, nominal pressure PN 20 for cold water, PN 16 for media up to 100 C, plastic toggle handle, extended, internal thread on both sides