Safety stop cock, nylon, adjustable dispensing position, 3/4'' thread, pack of 2. Supplied = assembled. Thread = 3/4 inch. Material = nylon. Seal material = PTFE. Feature = adjustable dispensing position. Product type = drum handling. For flammable media and solvents Self-closing to prevent uncontrolled leakage. Flame traps protects against spread of fire and ignition of contents. Electrically conductive, detachable reducer spout.