Steel pvc ball valve

pvc ball valve (1) with no overall style valve fittings, pipe or bolt therefore not subject to stress, and because the body without any fittings, it is not affected by pressure hull pressure mutation effect; (2) has a V-type valve, even in low flow or high viscosity media cases, also within the entire range to ensure the accuracy of control; (3) leakproof, durable seat in his office lined with stainless steel outer diameter of the inner core PTFE O-ring or cup-shaped, valve seat with a large cross-section made of tungsten carbide cobalt, through a corrugated alloy spring to further enhance the structure of the valve seat; (4) When the valve is closed, V-notch and shear wedge is created between the valve seat, and both have self-cleaning feature will also prevent the ball stuck core, especially for high viscosity, suspension, and paper pulp is not clean, with fiber media occasions. V-ball size: