Valve, Ball Valve, Gate Valve manufacturer / supplier in China, offering CE API Pn16 DN20 DN50 DN65 DN40 Brass Female Thread Lockable Ball Valve, 1/2" -2" Female Thread Yellow Long Handle Brass Gas Ball Valve, ANSI/ABS DN40 DN20 Pn16 Two Pieces Brass Thread Handle Manual Ball Valve for Water and so on.
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