Us standard semi-ball valve - fluid control solution provider expert [2014-12-05] back

Our company's national standard ball valves are widely used in alumina, steel, pure alkali, color and other fields. American standard half-ball valve is a new generation of American standard half-ball valve developed by our company's r&d personnel on the basis of national standard half-ball valve (design standard GB/T26146), according to ASME B16.34 and ASME B16.10 of American institute of mechanical engineering. The double eccentricity wedge principle and fixed hemisphere structure are adopted in the design of American standard half-ball valve, which can effectively solve the blocking problem caused by the medium scar in the operation of ordinary American standard ball valve, reduce the operating torque of American standard ball valve actuator, reduce the cost of driving mechanism, and is favored by end users.