H&S VALVE

Valves being parts of machines, namely, compressor valves, natural gas compressor valves; compressor valve, accessories being parts of machines, valve seats, valve guards, valve plates, dampening plates, wafer plates, sleeves, valve inserts, valve rings, valve springs, rod packing, valve buttons, gaskets, valve guides, steel pins, poppets, valve channels, valve feather inserts and piston rings