For more than fifty years, DUALCO has been recognized as a reliable source for grease gun grease, valve lubrication equipment parts, valve sealants and grease guns for oil and natural gas plug [...]

DUALCO has become a reliable source for valve lubrication equipment, valve lubricant, sealant and cleanser for oil and natural gas high performance plug valves, ball valves and gate [...]

Here are high-pressure grease gun tips and maintenance guidelines, involving fittings and lube sealants, for ball valves and plug valves. Valve maintenance is critical to any damage prevention [...]