Patson marketing services manufactures gun metal valves as per international standards. The company supplies these gunmetal valves in ranges of gate, globe and lift type check valves with screwed bonnet/ cover, inside screw, non-rising and rising spindle. The gunmetal valves are available with technical specifications like 15 to 100 mm size; pn 10 pressure class; end connections screwed to npt/ bsp and bronze/ ss construction.